Jennifer M. Lewis, MD
Gastroenterology Physician · Somersworth, NH
Jennifer M. Lewis, MD is a gastroenterology physician with a practice address in Somersworth, New Hampshire, and NPI 1003075771, issued on Jun 6, 2008. Check the license (New Hampshire 18257, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Jennifer M. Lewis
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 18257 NH
018816 ME
Self-reported in NPPES; status is on the state search - Practice location
- 21 Clark Way, Somersworth, NH 03878
- Phone
- (603) 692-2228
- Enumerated
- Jun 6, 2008
- Record last updated
- Jul 21, 2022
- Fax
- (603) 692-4748
- Medicare enrollment
- Enrolled (PECOS I20170913003926); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 21 Clark Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sonya Alyea, APRNNurse Practitioner1023203734
- Aaron Corbett, APRN, FNP-CNurse Practitioner1720586308
- Aristotle Damianos, M.D.Gastroenterology Physician1811994171
- Roger Epstein, M.D.Gastroenterology Physician1821095183
- David Flavin, MDGastroenterology Physician1194722454
- Sukeerti Kesar, M.D.Gastroenterology Physician1114337870
Verify Jennifer M. Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 18257Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% more Medicare Part D claims than the average gastroenterology physician in 2024
1,018 Medicare Part D claims for 260 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Omeprazole361 claims
- Famotidine164 claims
- Pantoprazole Sodium143 claims
- Dicyclomine Hcl63 claims
- Dexlansoprazole Dr52 claims
- Esomeprazole Magnesium25 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 57 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $243.03
12 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Atlantic Digestive Specialists PLLCSomersworth, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
8 gastroenterology physician records list a practice address in Somersworth
They are 8 of the 333 NPPES records with a practice address in Somersworth, and 110 gastroenterology physician records in New Hampshire.
All 8 in Somersworth → All 110 in New Hampshire → Every provider in Somersworth →
Other gastroenterology physician records in New Hampshire
- Alain Ades, M.D.Stratham, NH1457327900
- Jeffrey Adler, M.D.Lebanon, NH1225327638
- Vincent Aguirre, M.D., PH.D.Manchester, NH1548396211
- Peter Anderson, M.D.Lebanon, NH1962425033
- John Baier, MDConcord, NH1326133539
- Steve Bensen, M.D.Lebanon, NH1427071596
- Michael Bowen, MDWolfeboro, NH1245335736
- Jack Bueno, MDNashua, NH1619990496
- Lynn Butterly, M.D.Lebanon, NH1982623070
- Chad Cabral, D.O.Exeter, NH1427226448
Common questions
What is Jennifer M. Lewis, MD's NPI number?
Jennifer M. Lewis, MD's National Provider Identifier (NPI) is 1003075771, issued on Jun 6, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer M. Lewis, MD located?
The NPPES record lists a practice address at 21 Clark Way, Somersworth, NH, 03878. Phone: (603) 692-2228. Providers update this record themselves, so call before visiting.
How can I verify Jennifer M. Lewis, MD's license?
NPPES lists New Hampshire license number 18257, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jennifer M. Lewis, MD prescribe under Medicare Part D?
In 2024, Jennifer M. Lewis, MD had 1,018 Medicare Part D claims for 260 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Jennifer M. Lewis, MD's MIPS final score?
The 2023 MIPS final score is 57 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.