Thomas P. Gearan
Internal Medicine Physician · Falmouth, ME
Thomas P. Gearan is an internal medicine physician with a practice address in Falmouth, Maine, and NPI 1518073170, issued on Aug 23, 2006. Check the license (Maine MD16839, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Thomas P. Gearan
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD16839 ME
Self-reported in NPPES; status is on the state search - Practice location
- 5 Bucknam RD, Falmouth, ME 04105
- Phone
- (207) 781-1600
- Enumerated
- Aug 23, 2006
- Record last updated
- Oct 24, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (207) 781-1609
- Medicaid ID
- 431894299 ME
- Medicare enrollment
- Enrolled (PECOS I20050729000509); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 597 in Maine → Look up another NPI →
Also registered at 5 Bucknam RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- George Babikian, MDOrthopaedic Surgery Physician1972502052
- Michael Becker, MDAdult Reconstructive Orthopaedic Surgery Physician1972502961
- Michelle Bednarz, LCSWSocial Worker1629164173
- Mark Bouchard, MDFamily Medicine Physician1023040656
- Ryan Close, M.D.Internal Medicine Physician1831451442
Verify Thomas P. Gearan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD16839Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,834 Medicare Part D claims for 244 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 59 claims were for opioids.
Most prescribed
- Atorvastatin Calcium148 claims
- Omeprazole122 claims
- Lisinopril97 claims
- Amlodipine Besylate86 claims
- Hydrochlorothiazide84 claims
- Metformin Hcl83 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.
Bills Medicare through one group practice
- MainehealthPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas P. Gearan among 597 internal medicine physician records in Maine
Thomas P. Gearan is one of 597 internal medicine physician records with a practice address in Maine. 77% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 44% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2001 · median 2005 among the 369 with a school on file
- Record last updated2013 · 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 207R00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 internal medicine physician records list a practice address in Falmouth
They are 9 of the 429 NPPES records with a practice address in Falmouth, and 597 internal medicine physician records in Maine.
All 597 in Maine → Every provider in Falmouth → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jared CassinFalmouth, ME 041051780094243
- Ryan Close, M.D.Falmouth, ME 041051831451442
- Elizabeth Eisenhardt, MDFalmouth, ME 041051194893982
- Philip Frederick, MDFalmouth, ME 041051639221203
- Robert Fulton, MDFalmouth, ME 041051023375953
- Tevis Gearan, MDFalmouth, ME 041051205942877
- Katelyn Good, M.D.Portland, ME 041051912311259
- Rebecca Hemphill, M.D.Falmouth, ME 041051245268903
Common questions
What is Thomas P. Gearan's NPI number?
Thomas P. Gearan's National Provider Identifier (NPI) is 1518073170, issued on Aug 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas P. Gearan located?
The NPPES record lists a practice address at 5 Bucknam RD, Falmouth, ME, 04105. Phone: (207) 781-1600. Providers update this record themselves, so call before visiting.
How can I verify Thomas P. Gearan's license?
NPPES lists Maine license number MD16839, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas P. Gearan prescribe under Medicare Part D?
In 2024, Thomas P. Gearan had 1,834 Medicare Part D claims for 244 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.