John Grandrimo, D.O.
Orthopaedic Surgery Physician · Harrisburg, PA
John Grandrimo, D.O. is an orthopaedic surgery physician with a practice address in Harrisburg, Pennsylvania, and NPI 1093719031, issued on Jun 8, 2005. Check the license (Pennsylvania OS012323, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- John Grandrimo
- Credential
- D.O.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- OS012323 PA
Self-reported in NPPES; status is on the state search - Practice location
- 820 Sir Thomas CT, Harrisburg, PA 17109
- Phone
- (717) 652-9555
- Enumerated
- Jun 8, 2005
- Record last updated
- Oct 31, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (717) 652-9297
- Medicare enrollment
- Enrolled (PECOS I20070216000169); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1998
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 1,253 in Pennsylvania → Look up another NPI →
Also registered at 820 Sir Thomas CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Donia Abdalla, MMSC, PA-CPhysician Assistant1164376851
- Timothy Ackerman, D.O.Orthopaedic Surgery Physician1609879535
- William Beutler, M.D.Neurological Surgery Physician1649274689
- Keegan Bower, PA-CPhysician Assistant1790510683
- Janie Cozzoli, CRNPFamily Nurse Practitioner1013563980
- Tara Cross, PA-CPhysician Assistant1508278102
Verify John Grandrimo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS012323Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.9 times the Medicare Part D claims of the average orthopaedic surgery physician in 2024
2,043 Medicare Part D claims for 681 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were under 1% of claims. 299 claims were for opioids.
Most prescribed
- Meloxicam879 claims
- Cyclobenzaprine Hcl269 claims
- Cephalexin223 claims
- Methylprednisolone221 claims
- Oxycodone-Acetaminophen128 claims
- Hydrocodone-Acetaminophen97 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): 82.5 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: $15,500.00
3 payments; by number, the most common kind was consulting fee; the largest payer was Ctl Medical Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 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
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
- Pinnacle Health Medical ServicesHarrisburg, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Grandrimo among 1,253 orthopaedic surgery physician records in Pennsylvania
John Grandrimo, D.O. is one of 1,253 orthopaedic surgery physician records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 79% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1998 · median 2003 among the 777 with a school on file
- Record last updated2019 · 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 207X00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Pennsylvania
There are 1,253 orthopaedic surgery physician records in Pennsylvania.
All 1,253 in Pennsylvania → Every provider in Harrisburg → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Timothy Ackerman, D.O.Harrisburg, PA 171091609879535
- Matthew Espenshade, D.O.Harrisburg, PA 171091558561514
- Rex Herbert, D.O.Harrisburg, PA 171091932102860
- Scott King, D.O.Harrisburg, PA 171091720082761
- Eric Kutz, D.O.Harrisburg, PA 171091508826892
- Michael Marcinko, DOHarrisburg, PA 171091861075954
- Walter Peppelman, DOHarrisburg, PA 171091558365593
- Jerry Robinson, MDHarrisburg, PA 171091073977104
Common questions
What is John Grandrimo, D.O.'s NPI number?
John Grandrimo, D.O.'s National Provider Identifier (NPI) is 1093719031, issued on Jun 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Grandrimo, D.O. located?
The NPPES record lists a practice address at 820 Sir Thomas CT, Harrisburg, PA, 17109. Phone: (717) 652-9555. Providers update this record themselves, so call before visiting.
How can I verify John Grandrimo, D.O.'s license?
NPPES lists Pennsylvania license number OS012323, 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 John Grandrimo, D.O. prescribe under Medicare Part D?
In 2024, John Grandrimo, D.O. had 2,043 Medicare Part D claims for 681 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is John Grandrimo, D.O.'s MIPS final score?
The 2023 MIPS final score is 82.5 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.