Thomas C. Keller, D.O.
Internal Medicine Physician · Hanover, PA
Thomas C. Keller, D.O. is an internal medicine physician with a practice address in Hanover, Pennsylvania, and NPI 1073587515, issued on Feb 13, 2006. Check the license (Pennsylvania OS013037, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Thomas C. Keller
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS013037 PA
Self-reported in NPPES; status is on the state search - Practice location
- 250 Fame Ave, Hanover, PA 17331
- Phone
- (717) 632-3235
- Enumerated
- Feb 13, 2006
- Record last updated
- Jul 2, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (717) 632-7292
- Medicaid ID
- 1010925380001 PA
- Medicare enrollment
- Enrolled (PECOS I20040821000000); accepts Medicare assignment
- Medical or professional school
- West Virginia School Of Osteopathic Medicine, 2001
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 250 Fame Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thomas C. Keller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS013037Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11.5 times the Medicare Part D claims of the average internal medicine physician in 2024
36,544 Medicare Part D claims for 1,157 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 172 claims were for opioids.
Most prescribed
- Atorvastatin Calcium2,181 claims
- Levothyroxine Sodium1,795 claims
- Amlodipine Besylate1,456 claims
- Furosemide1,257 claims
- Gabapentin1,031 claims
- Sertraline Hcl996 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): 87.5 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).
Industry payments in 2024: $2,622.76
150 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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 2 group practices
- Hillside Internal Medicine PCHanover, PA
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas C. Keller among 7,300 internal medicine physician records in Pennsylvania
Thomas C. Keller, D.O. is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 64% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2001 · median 2008 among the 4,208 with a school on file
- Record last updated2010 · 56% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 internal medicine physician records list a practice address in Hanover
They are 25 of the 804 NPPES records with a practice address in Hanover, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Hanover → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Joseph Acri, D.O.Hanover, PA 173311295722163
- Meagan Bilbrough, D.O.Hanover, PA 173311336342229
- Luciene Borowik, MDHanover, PA 173311144366931
- Joanne Chan, M.D.Hanover, PA 173311467426916
- Warren Daniels, MDHanover, PA 173311255427332
- Michael Garcia, M.D.Hanover, PA 173311215930227
- Raymond Mathews, MDHanover, PA 173311710980719
- Alice McCullough, MDHanover, PA 173311346268489
Common questions
What is Thomas C. Keller, D.O.'s NPI number?
Thomas C. Keller, D.O.'s National Provider Identifier (NPI) is 1073587515, issued on Feb 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas C. Keller, D.O. located?
The NPPES record lists a practice address at 250 Fame Ave, Hanover, PA, 17331. Phone: (717) 632-3235. Providers update this record themselves, so call before visiting.
How can I verify Thomas C. Keller, D.O.'s license?
NPPES lists Pennsylvania license number OS013037, 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 C. Keller, D.O. prescribe under Medicare Part D?
In 2024, Thomas C. Keller, D.O. had 36,544 Medicare Part D claims for 1,157 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Thomas C. Keller, D.O.'s MIPS final score?
The 2023 MIPS final score is 87.5 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.