Gailyn B. Thomas, M.D.
Obstetrics & Gynecology Physician · Lebanon, NH
Gailyn B. Thomas, M.D. is an obstetrics & gynecology physician with a practice address in Lebanon, New Hampshire, and NPI 1982617866, issued on Aug 14, 2006. Check the license (New Hampshire 11144, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Gailyn B. Thomas
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 11144 NH
0420010144 VT
Self-reported in NPPES; status is on the state search - Practice location
- 1 Medical Center Dr, Lebanon, NH 03756
- Phone
- (603) 653-9306
- Enumerated
- Aug 14, 2006
- Record last updated
- Jan 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 240 in New Hampshire → Look up another NPI →
Also registered at 1 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Abbate, NPFamily Nurse Practitioner1669683637
- McCall Abbott, APRNFamily Nurse Practitioner1396292454
- Lauren AbbuhlStudent in an Organized Health Care Education/Training Program1760322986
- William Abdu, M.D.Orthopaedic Surgery of the Spine Physician1134162324
- Iryna Aberkorn, MDFamily Medicine Physician1780846071
- Majd Aboul Hosn, MDStudent in an Organized Health Care Education/Training Program1932901949
Verify Gailyn B. Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 11144Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
166 Medicare Part D claims for 55 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Clobetasol Propionate33 claims
- Norethindrone26 claims
- Estradiol20 claims
- Tranexamic Acid14 claims
- Clotrimazole-Betamethasone13 claims
- Fluconazole13 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): 73.1 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).
Gailyn B. Thomas among 240 obstetrics & gynecology physician records in New Hampshire
Gailyn B. Thomas, M.D. is one of 240 obstetrics & gynecology physician records with a practice address in New Hampshire. 74% 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 18% of them.
- NPI issued2006 · 18% of these records are older, 45% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2016 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 obstetrics & gynecology physician records list a practice address in Lebanon
They are 36 of the 3,530 NPPES records with a practice address in Lebanon, and 240 obstetrics & gynecology physician records in New Hampshire.
All 240 in New Hampshire → Every provider in Lebanon → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Joan Barthold, M.D.Lebanon, NH 037561215947650
- Anna Benvenuto, M.D.Lebanon, NH 037561215102744
- Erica Boulay, MDLebanon, NH 037561215087341
- Julie Braga, MDLebanon, NH 037561386848190
- Ann Davis, M.D.Lebanon, NH 037561184649360
- Tina Foster, MDLebanon, NH 037561295754661
- Ellen Joyce, MDLebanon, NH 037561366467532
- Benjamin Mahlab, M.D.Lebanon, NH 037561457379703
Common questions
What is Gailyn B. Thomas, M.D.'s NPI number?
Gailyn B. Thomas, M.D.'s National Provider Identifier (NPI) is 1982617866, issued on Aug 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gailyn B. Thomas, M.D. located?
The NPPES record lists a practice address at 1 Medical Center Dr, Lebanon, NH, 03756. Phone: (603) 653-9306. Providers update this record themselves, so call before visiting.
How can I verify Gailyn B. Thomas, M.D.'s license?
NPPES lists New Hampshire license number 11144, 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 Gailyn B. Thomas, M.D. prescribe under Medicare Part D?
In 2024, Gailyn B. Thomas, M.D. had 166 Medicare Part D claims for 55 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Gailyn B. Thomas, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.1 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.