Find care / New Hampshire

Urologists for kidney stones in New Hampshire

All 78 licensed urologists practising in New Hampshire, across 15 cities, from the US federal provider registry. Listing is free and automatic — nobody pays to appear here and nobody can pay to rank higher.


Most urology appointments after a stone are about removing the stone. Preventing the next one is a different conversation, and not every practice offers it. These four questions sort that out in a two-minute phone call, before you spend a copay finding out.

  1. Does the doctor do metabolic stone evaluations? This is the term for working out why you form stones. If the answer is no, you want a different practice.
  2. Do they order 24-hour urine collections? The standard test for stone risk. A practice that does not order them is not doing prevention.
  3. Was my stone sent for composition analysis? If you passed or had a stone removed and nobody told you what it was made of, ask. Prevention depends on the type.
  4. Do they work with a renal dietitian? Diet does much of the work in stone prevention, and urologists are not dietitians. We list renal dietitians separately.

We cannot tell you which clinicians answer yes — the federal registry does not record it, and we will not guess. If you find out, tell us and we will note it against the listing.


Where we have it, each listing shows how many kidney stone procedures that clinician billed to Medicare in the reporting year — shock wave lithotripsy, ureteroscopy, and percutaneous nephrolithotomy. It is a public record of billing, published by CMS.

Three things this number is not

  • Not a rating. Higher volume is associated with better outcomes across surgery generally, but it is not a measure of how good any individual clinician is. These listings are ordered by city, never by volume.
  • Not their whole practice. Medicare fee-for-service only. It excludes Medicare Advantage, private insurance, and self-pay, so every figure undercounts.
  • Not comparable at the low end. CMS suppresses counts below 11 to protect patient privacy. A clinician doing ten a year shows nothing at all, which looks identical to doing none.

Lebanon 16

ClinicianPractice addressPhoneNPI
David Barrett, MD
Urology · Urology
1 Medical Center Dr, Dhmc - Urology
Lebanon, NH 03756
603-650-60541538250824
William Bihrle, MD
1 Medical Center Dr
Lebanon, NH 03756
603-650-60521437168770
David Chavez, MD
Urology · Urology · Urology · Urology, Pediatric Urology
1 Medical Center Dr
Lebanon, NH 03756
603-653-98821124110275
Roland Chen, MD
Urology · Urology
23 stone procedures billed to Medicare
1 Medical Center Dr
Lebanon, NH 03756
603-650-50001144359977
Lawrence Dagrosa, MD
1 Medical Dr
Lebanon, NH 03756
603-650-63371871884395
Elizabeth Gormley, MD
Urology · Urology, Urogynecology and Reconstructive Pelvic Surgery
1 Medical Center Dr, Section Of Urology
Lebanon, NH 03756
603-650-60531457465189
Michael Grant, MD
Urology · Urology
28 stone procedures billed to Medicare
One Medical Center Drive, Dartmouth Hitchcock - Urology
Lebanon, NH 03756
603-650-50911578901195
Vikram Lyall, MD
1 Medical Center Dr
Lebanon, NH 03756
603-650-50001184202574
Travis Mann-Gow, DO
Urology · Student in an Organized Health Care Education/Training Program
1 Medical Center Dr
Lebanon, NH 03756
603-650-50001447837687
Nicholas Moll, MD
1 Medical Center Dr
Lebanon, NH 03756
603-650-50001619543477
Duncan Morhardt, MD
Urology · Student in an Organized Health Care Education/Training Program · Urology, Pediatric Urology · Urology
1 Medical Center Dr
Lebanon, NH 03756
603-653-98831144581224
Rachel Moses, MD
One Medical Center Drive, Urology
Lebanon, NH 03756
603-650-50911174816300
Vernon Pais, MD
Urology · Urology
92 stone procedures billed to Medicare
1 Medical Center Dr, Dhmc - Section Of Urology
Lebanon, NH 03756
603-650-60531952369654
Rick Phelps, MD
1 Medical Center Dr, Dhmc - Urology
Lebanon, NH 03756
603-650-60361518943315
John Seigne, MB
1 Medical Center Dr, Dhmc
Lebanon, NH 03756
603-650-50911144242470
Einar Sverrisson, MD
Surgery · Urology
1 Medical Center Dr, Urology Dept.
Lebanon, NH 03756
603-650-60541932202009

Concord 13

ClinicianPractice addressPhoneNPI
Eileen Brandes, MD
21 stone procedures billed to Medicare
246 Pleasant St., Memorial Building, West, Floor 1
Concord, NH 03301
603-224-33881821593674
Scott Fabozzi, MD
25 stone procedures billed to Medicare
246 Pleasant St, Memorial Building, West, Floor 1
Concord, NH 03301
603-224-33881982648994
David Green, MD
246 Pleasant St, Memorial Building, West, Floor 1
Concord, NH 03301
603-224-33881538103593
Thomas Jackson, MD
246 Pleasant St Ste G2, Concord Hospital Center For Urologic Care
Concord, NH 03301
603-224-33881124043500
Amichai Kilchevsky, MD
Urology · Urology · Student in an Organized Health Care Education/Training Program · Urology
13 stone procedures billed to Medicare
246 Pleasant St, Memorial Building, West, Floor 1
Concord, NH 03301
603-224-33881730322504
Ramiro Madden-Fuentes, MD
Urology · Urology
246 Pleasant St, Memorial Building, West, Floor 1
Concord, NH 03301
603-224-33881861719528
Robert Mitchell, MD
246 Pleasant St, Suite G2
Concord, NH 03301
603-224-33881417004235
Christopher Ortengren, MD
Student in an Organized Health Care Education/Training Program · Urology
13 stone procedures billed to Medicare
246 Pleasant St., Memorial Building, West, Floor 1
Concord, NH 03301
603-224-33881154826402
Michael Rezaee, MD
Urology · Urology
246 Pleasant St Bldg West
Concord, NH 03301
603-224-33881639600158
William Santis, MD
246 Pleasant St, Memorial Building, West, Floor 1
Concord, NH 03301
603-224-33881558302281
Paul Snyder, MD
250 Pleasant St
Concord, NH 03301
603-224-33881326082330
Veronica Triaca, MD
246 Pleasant St, Memorial Building, West, Floor 1
Concord, NH 03301
603-224-33881356363410
Ronald Yap, MD
246 Pleasant St, Memorial Building, West, Floor 1
Concord, NH 03301
603-224-33881821033259

Manchester 11

ClinicianPractice addressPhoneNPI
Jason Akerman, MD
Urology · Urology
26 stone procedures billed to Medicare
100 Hitchcock Way
Manchester, NH 03104
603-629-82221003475914
Britney Atwater, MD
Student in an Organized Health Care Education/Training Program · Urology · Urology
1 Elliot Way
Manchester, NH 03103
603-669-53001629605738
Ishwar Chopra, MD
88 Mcgregor St, Ste 305
Manchester, NH 03102
603-622-20071417929118
Jessica Donigian, ARNP
4 Elliot Way Ste 200
Manchester, NH 03103
603-836-15901821500695
Christopher Girasole, MD
18 stone procedures billed to Medicare
4 Elliot Way, Suite 200
Manchester, NH 03103
603-669-92001841347713
Armando Lopez, MD
Urology · Urology
718 Smyth Rd Fl 3
Manchester, NH 03104
603-624-43661396852786
Sarah Mcaleer, MD
32 stone procedures billed to Medicare
4 Elliot Way, Suite 200
Manchester, NH 03103
603-669-92001265531198
John Munoz, MD
11 stone procedures billed to Medicare
4 Elliot Way, Suite 200
Manchester, NH 03103
603-669-92001063498095
Cyrus Noble, MD
18 stone procedures billed to Medicare
4 Elliot Way Ste 200
Manchester, NH 03103
603-669-92001588622757
William Selleck, MD
4 Elliot Way, Suite 200
Manchester, NH 03103
603-669-92001134105166
Samuel Snipes, MD,
23 stone procedures billed to Medicare
4 Elliot Way, Suite 200
Manchester, NH 03103
603-669-92001043427438

Dover 8

ClinicianPractice addressPhoneNPI
Egbert Baumgart, MD
17 Old Rollinsford Road, Suite 3
Dover, NH 03820
608-742-50111821269754
James Betti, MD
Specialist · Urology
17 Old Rollinsford Rd
Dover, NH 03820
603-742-50111457315426
Sandy Chin, MD
Urology · Urology
10 Members Way, Suite 402
Dover, NH 03820
603-742-14441659375327
Shilpa Lamba, MD
Urology · Urology
24 stone procedures billed to Medicare
10 Members Way, Suite 402
Dover, NH 03820
603-742-14441962649442
Michael Michaels, MD
Specialist · Urology
17 Old Rollinsford Rd, Suite 3
Dover, NH 03820
603-742-50111982660056
Cormac Oneill, MBBCh BAO LRCSI
Surgery · Urology
23 stone procedures billed to Medicare
10 Members Way, Suite 402
Dover, NH 03820
603-742-14441710147541
Brenna Peabody, RN
4 Allen St
Dover, NH 03820
603-742-89441629287909
Eric Raffin, MD
14 stone procedures billed to Medicare
10 Members Way
Dover, NH 03820
603-742-14441407274442

Keene 7

ClinicianPractice addressPhoneNPI
Arthur Crowley, MD, MPH
Urology · Urology · Urology · Urology
590 Court St
Keene, NH 03431
603-354-65341326150079
Mark Funk, MD
149 Emerald St
Keene, NH 03431
603-354-54541144309162
Thomas Mcnamara, MD
Urology · Urology
149 Emerald St
Keene, NH 03431
603-354-65701386601987
Gary Murata, MD
149 Emerald St
Keene, NH 03431
603-354-54541487733507
George Quimby, MD
Urology · Urology
149 Emerald St
Keene, NH 03431
603-354-54541154494607
Theodore Stamatakos, MD
Urology · Urology · Urology
590 Court St
Keene, NH 03431
603-354-54001720007099
Arnold Willis, MD
Urology · Urology · Urology · Urology · Urology
590 Court St
Keene, NH 03431
603-354-54001275525545

Nashua 7

ClinicianPractice addressPhoneNPI
Miguel Antelo, MD
Urology · Urology
17 Riverside St
Nashua, NH 03062
603-577-31901720069545
Gary Dunetz, MD
10 Prospect St, Suite 302
Nashua, NH 03060
603-577-31901265528640
Vassili Glazyrine, MD
11 stone procedures billed to Medicare
17 Riverside St
Nashua, NH 03062
603-577-31901063079309
Stephen Hill, MD
Student in an Organized Health Care Education/Training Program · Urology
17 Riverside St Ste 201
Nashua, NH 03062
603-577-31901104489582
John Janeiro, MD
17 Riverside St, Suite 201
Nashua, NH 03062
603-594-08001427139468
Matthew Johnson, MD
Surgery · Urology
57 stone procedures billed to Medicare
17 Riverside St Ste 201, Lahey Urology At Nashua
Nashua, NH 03062
603-594-08001265680375
Matthew Stanizzi, MD
10 Prospect St, Suite 302
Nashua, NH 03060
603-577-31901821256389

Exeter 4

ClinicianPractice addressPhoneNPI
E. William Johnson
36 stone procedures billed to Medicare
3 Alumni Dr, Ste 204
Exeter, NH 03833
603-658-12771407967656
Cullen Jumper, MD
26 stone procedures billed to Medicare
3 Alumni Dr, Ste 204
Exeter, NH 03833
603-658-12771861612244
Frank Richter, MD
Urology · Urology
3 Alumni Dr, Ste 204
Exeter, NH 03833
603-658-12771295748911
Jeffrey Troxell, MD
3 Alumni Dr, Suite 204
Exeter, NH 03833
603-658-12771689610495

Laconia 3

ClinicianPractice addressPhoneNPI
Frederic Fernholz, MD
724 N Main St
Laconia, NH 03246
603-524-51511083631022
Stephen Marshall, MD
Urology · Urology
15 stone procedures billed to Medicare
724 N Main St
Laconia, NH 03246
603-524-51511427285493
Daniel Patrisso, MD
85 Spring St, Ste 302
Laconia, NH 03246
603-524-86601518933589

Littleton 2

ClinicianPractice addressPhoneNPI
Jennifer Lucas, MD
580 Saint Johnsbury Rd
Littleton, NH 03561
603-444-03851699958538
Raymond Paltoo, MD
580 Saint Johnsbury Rd
Littleton, NH 03561
603-444-90991700841590

Portsmouth 2

ClinicianPractice addressPhoneNPI
Hernan Altamar, MD
Military Health Care Provider · Urology
15 stone procedures billed to Medicare
330 Borthwick Ave Ste 210
Portsmouth, NH 03801
603-742-14441033180062
Steven Kahan, MD
Specialist · Urology
200 Griffin Rd, Unit 14
Portsmouth, NH 03801
603-431-33881639261860

Bedford 1

ClinicianPractice addressPhoneNPI
Brian Marks, MD
Urology · Urology, Urogynecology and Reconstructive Pelvic Surgery
5 Washington Pl
Bedford, NH 03110
603-695-25001205020385

Claremont 1

ClinicianPractice addressPhoneNPI
Robert Cricco, MD
5 Dunning St
Claremont, NH 03743
603-542-76691366435737

Derry 1

ClinicianPractice addressPhoneNPI
Edward Chibaro, MD
44 Birch St
Derry, NH 03038
603-434-63801861451239

Hampton 1

ClinicianPractice addressPhoneNPI
Henry Ferrell, MD
1 Park Avenue, Unit 6 1
Hampton, NH 03842
603-926-31001952456014

North Conway 1

ClinicianPractice addressPhoneNPI
Morice Dennery, MD
3073 White Mountain Hwy
North Conway, NH 03860
603-356-54721386667251

Source: CMS NPI Registry API v2.1 (public domain), retrieved August 18, 2026. Inclusion is not a recommendation and this page does not rate or rank clinicians. Registry records can be out of date — confirm details with the practice. Clinicians can claim or correct a listing at no cost.