Hillary S. Tompkins, MD
Gastroenterology Physician · Exeter, NH
Hillary S. Tompkins, MD is a gastroenterology physician with a practice address in Exeter, New Hampshire, and NPI 1093836157, issued on Apr 3, 2007. Check the license (New Hampshire 15330, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Hillary S. Tompkins
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 15330 NH
Self-reported in NPPES; status is on the state search - Practice location
- 3 Alumni Dr Ste 201, Exeter, NH 03833
- Phone
- (603) 772-5528
- Enumerated
- Apr 3, 2007
- Record last updated
- Oct 16, 2025
- Fax
- (603) 777-1296
- Medicaid ID
- 3075273 NH
- Medicare enrollment
- Enrolled (PECOS I20110909002866); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 110 in New Hampshire → Look up another NPI →
Also registered at 3 Alumni Dr Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hilary Buotte, FNP-BCNurse Practitioner1053085746
- Chad Cabral, D.O.Gastroenterology Physician1427226448
- Rebecca Kwait, M.D.Surgery Physician1750694360
- Thomas Liu, M.D.Gastroenterology Physician1245270255
- Adam Lurgio, PAPhysician Assistant1518363415
- Jessica Parry, APRNNurse Practitioner1346015633
Verify Hillary S. Tompkins in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 15330Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average gastroenterology physician in 2024
1,061 Medicare Part D claims for 843 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Gavilyte-G402 claims
- Peg-3350 And Electrolytes200 claims
- Gavilyte-C137 claims
- Famotidine35 claims
- Omeprazole24 claims
- Peg 3350-Electrolyte18 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 MIPS final score for 2023 (Medicare payment program): 83.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,142.35
2 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., 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
- Core Physicians LLCExeter, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hillary S. Tompkins among 110 gastroenterology physician records in New Hampshire
Hillary S. Tompkins, MD 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 2007, is newer than 58% of them.
- NPI issued2007 · 58% of these records are older, 29% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2004 · median 2002 among the 80 with a school on file
- Record last updated2025 · 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 Exeter → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Chad Cabral, D.O.Exeter, NH 038331427226448
- Thomas Liu, M.D.Exeter, NH 038331245270255
- Melanie Pascal, MDExeter, NH 038331982193587
- Thomas Sherman, MDExeter, NH 038331639174451
- David Flavin, MDSomersworth, NH 038431194722454
- Marylyn Grondin, M.D.Portsmouth, NH 038011841266327
- Khushboo Munot, MDPortsmouth, NH 038011487932885
- Soumil Patwardhan, M.D.Portsmouth, NH 038011891101374
Common questions
What is Hillary S. Tompkins, MD's NPI number?
Hillary S. Tompkins, MD's National Provider Identifier (NPI) is 1093836157, issued on Apr 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Hillary S. Tompkins, MD located?
The NPPES record lists a practice address at 3 Alumni Dr Ste 201, Exeter, NH, 03833. Phone: (603) 772-5528. Providers update this record themselves, so call before visiting.
How can I verify Hillary S. Tompkins, MD's license?
NPPES lists New Hampshire license number 15330, 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 Hillary S. Tompkins, MD prescribe under Medicare Part D?
In 2024, Hillary S. Tompkins, MD had 1,061 Medicare Part D claims for 843 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Hillary S. Tompkins, MD's MIPS final score?
The 2023 MIPS final score is 83.6 of 100. 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.