Benjamin John, MD
Geriatric Medicine (Internal Medicine) Physician · Butler, PA
Benjamin John, MD is a geriatric medicine (internal medicine) physician with a practice address in Butler, Pennsylvania, and NPI 1356373088, issued on Jul 6, 2006. Check the license (Pennsylvania MD041077L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Benjamin John
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- MD041077L PA
Self-reported in NPPES; status is on the state search - Practice location
- 325 New Castle RD, Butler, PA 16001
- Phone
- (724) 287-4781
- Enumerated
- Jul 6, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (724) 477-5036
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 228 in Pennsylvania → Look up another NPI →
Also registered at 325 New Castle RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashok Adalja, M.D.Internal Medicine Physician1841390424
- Barbara Adams, L.P.N.Licensed Practical Nurse1821486002
- Weien Agate, M.D.Internal Medicine Physician1982670691
- Peter Albert, RNPsychiatric/Mental Health Registered Nurse1801090030
- Heather Anderson, PHARMDPharmacist1821498734
- Mary Andiorio, PHDClinical Psychologist1215046776
Verify Benjamin John in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD041077LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
347 Medicare Part D claims for 51 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium43 claims
- Tamsulosin Hcl43 claims
- Levothyroxine Sodium27 claims
- Simvastatin18 claims
- Atenolol14 claims
- Naproxen13 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.
Benjamin John among 228 geriatric medicine (internal medicine) physician records in Pennsylvania
Benjamin John, MD is one of 228 geriatric medicine (internal medicine) physician records with a practice address in Pennsylvania. 72% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 38% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Pennsylvania
There are 228 geriatric medicine (internal medicine) physician records in Pennsylvania.
All 228 in Pennsylvania → Every provider in Butler → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Leonard Zadecky, M.D.Butler, PA 160011447376819
- Susan Schwartz, M. D.Sarver, PA 160551104983089
- Benjamin Jagiello, M.D.Cranberry Twp, PA 160661659334332
- Alison O'Donnell, DOCranberry Township, PA 160661093100356
- Larry Baling, MDHermitage, PA 161481932179074
- John Bailey, D.O.Meadville, PA 163351699714733
- Gary Pasqualicchio, DOMeadville, PA 163351558366971
- Melanie PakulskiMt Pleasant, PA 156661598425225
Common questions
What is Benjamin John, MD's NPI number?
Benjamin John, MD's National Provider Identifier (NPI) is 1356373088, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin John, MD located?
The NPPES record lists a practice address at 325 New Castle RD, Butler, PA, 16001. Phone: (724) 287-4781. Providers update this record themselves, so call before visiting.
How can I verify Benjamin John, MD's license?
NPPES lists Pennsylvania license number MD041077L, 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 Benjamin John, MD prescribe under Medicare Part D?
In 2024, Benjamin John, MD had 347 Medicare Part D claims for 51 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.