Michael J. Gilbert, M.D.
Gastroenterology Physician · Concord, NH
Michael J. Gilbert, M.D. is a gastroenterology physician with a practice address in Concord, New Hampshire, and NPI 1538176326, issued on Aug 2, 2006. Check the license (New Hampshire 12379, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael J. Gilbert
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 12379 NH
Self-reported in NPPES; status is on the state search - Practice location
- 253 Pleasant St, Concord, NH 03301
- Phone
- (603) 226-2200
- Enumerated
- Aug 2, 2006
- Record last updated
- Mar 20, 2023
- Medicare enrollment
- Enrolled (PECOS I20041216000525); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 110 in New Hampshire → Look up another NPI →
Also registered at 253 Pleasant St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kenneth Adams, PA-CMedical Physician Assistant1154340677
- Brityn Alie, CNMAdvanced Practice Midwife1093747255
- Miranda Anderson, RNDiabetes Educator Registered Nurse1881846160
- Betty-Jane Anz, RN, BSN, CDEDiabetes Educator Registered Nurse1649497041
- Lisa Atkinson, MDInternal Medicine Physician1205843505
- Kristen Awrich, RNDiabetes Educator Registered Nurse1902082191
Verify Michael J. Gilbert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 12379Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average gastroenterology physician in 2024
405 Medicare Part D claims for 141 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Omeprazole127 claims
- Lactulose38 claims
- Pantoprazole Sodium35 claims
- Dicyclomine Hcl28 claims
- Colestipol Hcl26 claims
- Mesalamine21 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.
Industry payments in 2024: $142.03
6 payments; by number, the most common kind was food and beverage; the largest payer was Baxter Healthcare. 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.
One hospital affiliation
- Monadnock Community HospitalPeterborough, NH · Critical Access Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Michael J. Gilbert among 110 gastroenterology physician records in New Hampshire
Michael J. Gilbert, M.D. is one of 110 gastroenterology physician records with a practice address in New Hampshire. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 42% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2002 · median 2002 among the 80 with a school on file
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New Hampshire
There are 110 gastroenterology physician records in New Hampshire.
All 110 in New Hampshire → Every provider in Concord → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- John Baier, MDConcord, NH 033011326133539
- Robert Chehade, M.D.Concord, NH 033011174713275
- Irma Cruz-Gonzalez, M.D.Concord, NH 033011023014958
- Jennifer Di Nubila, D.O.Concord, NH 033011548473788
- Adel FarhoudConcord, NH 033011497240246
- Leyla Ghazi, M.D.Concord, NH 033011114135498
- Sarah Hyder, M.D.Concord, NH 033011225230444
- Burr Loew, MDConcord, NH 033011245312073
Common questions
What is Michael J. Gilbert, M.D.'s NPI number?
Michael J. Gilbert, M.D.'s National Provider Identifier (NPI) is 1538176326, issued on Aug 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael J. Gilbert, M.D. located?
The NPPES record lists a practice address at 253 Pleasant St, Concord, NH, 03301. Phone: (603) 226-2200. Providers update this record themselves, so call before visiting.
How can I verify Michael J. Gilbert, M.D.'s license?
NPPES lists New Hampshire license number 12379, 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 Michael J. Gilbert, M.D. prescribe under Medicare Part D?
In 2024, Michael J. Gilbert, M.D. had 405 Medicare Part D claims for 141 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
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.