Thomas Michael Gallagher, D.O.
Endocrinology, Diabetes & Metabolism Physician · Center Valley, PA
Thomas Michael Gallagher, D.O. is an endocrinology, diabetes & metabolism physician with a practice address in Center Valley, Pennsylvania, and NPI 1992068688, issued on Jun 19, 2012. Check the license (Pennsylvania OS018606, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Thomas Michael Gallagher
- Credential
- D.O.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- OS018606 PA
Self-reported in NPPES; status is on the state search - Practice location
- 5445 Lanark RD FL 3, Center Valley, PA 18034
- Phone
- (484) 526-7300
- Enumerated
- Jun 19, 2012
- Record last updated
- May 4, 2026
- Fax
- (610) 791-3107
- Medicare enrollment
- Enrolled (PECOS I20170706001485); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 485 in Pennsylvania → Look up another NPI →
Also registered at 5445 Lanark RD FL 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Renee Amori, M.D.Endocrinology, Diabetes & Metabolism Physician1477647568
- Shweta BatraRegistered Dietitian1477271302
- Remy Mimms, D.O.Endocrinology, Diabetes & Metabolism Physician1164885877
- Catherine Morrow, CRNPNurse Practitioner1568001758
- Bibiana Sabates, MDEndocrinology, Diabetes & Metabolism Physician1255918991
- Nicholle Shannon, CRNPNurse Practitioner1164094967
Verify Thomas Michael Gallagher in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS018606Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
2,683 Medicare Part D claims for 415 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Levothyroxine Sodium378 claims
- Synthroid255 claims
- Lantus Solostar116 claims
- Metformin Hcl114 claims
- Ozempic91 claims
- Jardiance86 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): 95.6 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).
Bills Medicare through one group practice
- St Lukes Physician Group IncCenter Valley, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Michael Gallagher among 485 endocrinology, diabetes & metabolism physician records in Pennsylvania
Thomas Michael Gallagher, D.O. is one of 485 endocrinology, diabetes & metabolism physician records with a practice address in Pennsylvania. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 71% of them.
- NPI issued2012 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2012 · median 2004 among the 334 with a school on file
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 endocrinology, diabetes & metabolism physician records list a practice address in Center Valley
They are 9 of the 253 NPPES records with a practice address in Center Valley, and 485 endocrinology, diabetes & metabolism physician records in Pennsylvania.
All 485 in Pennsylvania → Every provider in Center Valley → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Renee Amori, M.D.Center Valley, PA 180341477647568
- Bankim Bhatt, MDCenter Valley, PA 180341366554578
- Sara Choudhry, M.DCenter Valley, PA 180341790701092
- Meghna Jani, MDCenter Valley, PA 180341154061547
- Remy Mimms, D.O.Center Valley, PA 180341164885877
- Himani PatelCenter Valley, PA 180341184366072
- Bibiana Sabates, MDCenter Valley, PA 180341255918991
- Santh Silparshetty, MDCenter Valley, PA 180341568626547
Common questions
What is Thomas Michael Gallagher, D.O.'s NPI number?
Thomas Michael Gallagher, D.O.'s National Provider Identifier (NPI) is 1992068688, issued on Jun 19, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Michael Gallagher, D.O. located?
The NPPES record lists a practice address at 5445 Lanark RD FL 3, Center Valley, PA, 18034. Phone: (484) 526-7300. Providers update this record themselves, so call before visiting.
How can I verify Thomas Michael Gallagher, D.O.'s license?
NPPES lists Pennsylvania license number OS018606, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas Michael Gallagher, D.O. prescribe under Medicare Part D?
In 2024, Thomas Michael Gallagher, D.O. had 2,683 Medicare Part D claims for 415 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Thomas Michael Gallagher, D.O.'s MIPS final score?
The 2023 MIPS final score is 95.6 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.