Dr. John Grandrimo, DO
- Medicare services, 2024
- 10,524
- Medicare patients, 2024
- 604
- Part D claims, 2024
- 2,043
- MIPS score, 2024
- 86
- Hospital affiliations
- 2
- Practice address
- 409 S 2nd St, Harrisburg, PA 17104
- Practice phone
- Call (717) 791-2620
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arlington Orthopedics-UPMC
Harrisburg, Pennsylvania
Find Dr. Grandrimo's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John Grandrimo is an orthopedic surgeon in Harrisburg, Pennsylvania
Dr. Grandrimo practices at Arlington Orthopedics-UPMC in Harrisburg, Pennsylvania.
Dr. Grandrimo's NPI, 1093719031, was assigned on June 8, 2005. Dr. Grandrimo graduated from Philadelphia College of Osteopathic Medicine in 1998. Dr. Grandrimo holds Pennsylvania license OS012323.
- NPI
- 1093719031NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678675972
- NPI enumeration date
- June 8, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (717) 791-2620
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Grandrimo practices at Arlington Orthopedics-UPMC in Harrisburg, Pennsylvania
Dr. Grandrimo's primary practice is Arlington Orthopedics-UPMC, at 409 S 2nd St, Harrisburg, PA 17104 in Dauphin County. The practice phone is (717) 791-2620.
- Arlington Orthopedics-UPMC409 S 2nd St, Harrisburg, PA 17104 · Dauphin CountyPhone(717) 791-2620
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Grandrimo is affiliated with 5 sites of care and 2 medical groups
Dr. Grandrimo's primary practice is Arlington Orthopedics-UPMC in Harrisburg, Pennsylvania. Dr. Grandrimo is also affiliated with UPMC Harrisburg. The medical group on file is Phoenix Physical Therapy. Dmand AI also links Dr. Grandrimo to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Grandrimo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grandrimo practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arlington Orthopedics-UPMC | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Grandrimo is one of 994 orthopedic surgeons in Pennsylvania
Orthopaedic surgery is Dr. Grandrimo's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Grandrimo is licensed in Pennsylvania.
Specialties and state licenses
- Orthopaedic surgery, PennsylvaniaPrimary
Orthopedic surgeons near Dr. Grandrimo
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John Grandrimo billed Medicare for 10,524 services in 2024
CMS data shows 10,524 Medicare services from Dr. Grandrimo across 24 procedure codes in 2024, for 604 Medicare patients. Medicare paid $193,311 for them.
Dr. Grandrimo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 7,2512024: 8,55618%
- Office and hospital visits
- 2023: 6782024: 74910%
- Imaging
- 2023: 7892024: 69212%
- Surgery
- 2023: 5422024: 5273%
Where Dr. Grandrimo's Medicare services took place, 2024
- In an office10,489100%
- In a facility350%
Dr. Grandrimo compared with the Pennsylvania median for orthopedic surgeons, 2024
- Dr. Grandrimo
- Pennsylvania median
- Medicare services
- 10,524vs 1,1539.1 times
- Medicare patients
- 604vs 2762.2 times
- Part D claims
- 1,978vs 10219.4 times
Medians across 929 orthopedic surgeons in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Grandrimo's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grandrimo and other orthopedic surgeons in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Grandrimo treated 604 Medicare patients in 2024, average age 72
CMS counts 604 Medicare patients who saw Dr. Grandrimo in 2024. The largest group is 65 to 74, with 348 patients. 75% of them have arthritis, and 75% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grandrimo's median patient age at 62, with 58% women.
Dr. Grandrimo's Medicare patients by age, 2024
Dr. Grandrimo's Medicare patients by sex, 2024
- Women36661%
- Men23839%
Chronic conditions among Dr. Grandrimo's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes32%
- Anxiety28%
- Mood disorders26%
- Chronic kidney disease24%
- Depression24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grandrimo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Grandrimo wrote 2,043 Medicare Part D claims in 2024
In 2024, Dr. Grandrimo wrote 2,043 Medicare Part D claims for 681 patients. 99% of them were for generic drugs. CMS names the drug for 1,978 of them, across 11 drugs with 11 or more claims each, at $9,451 in total drug cost. In 2023, CMS named 1,320 claims across 9 drugs.
Dr. Grandrimo's Part D claims by kind of drug, 2024
- Generic2,029 claims99%
- Brand-name14 claims1%
Dr. Grandrimo's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Grandrimo's Part D claims, 2024
- Opioids15%299 of 2,043 claims
- Antibiotics13%258 of 2,043 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,3202024: 1,97850%
Drugs named by CMS: 11 in 2024, 9 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. John Grandrimo scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Grandrimo for performance year 2024, reported as part of a group. Dr. Grandrimo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 49 procedures of knee replacement by Dr. Grandrimo, more than 78% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Grandrimo's MIPS scores, performance year 2024
- 86of 100Final score
- 76.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Grandrimo ranks in Medicare procedure volume
- Knee replacement
- 78th percentile49 procedures
- Spinal fusion
- 50th percentile40 procedures
- Laminectomy or laminotomy (partial removal of spine bones)
- 37th percentile12 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Upper limb (arm) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. John Grandrimo received $175,976 in industry payments from 2017 to 2025
CMS Open Payments shows 36 general payments to Dr. Grandrimo from 5 drug and device companies from 2017 to 2025. Consulting fees make up the largest share, 100% of the total. CTL Medical Corporation paid the most, $175,750.
General payments to Dr. Grandrimo by program year, 2017 to 2025
General payments to Dr. Grandrimo by kind, 2017 to 2025
- Consulting fees$175,750100%
- Food and beverage$2260%
Companies that paid Dr. Grandrimo the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Grandrimo graduated from Philadelphia College of Osteopathic Medicine
Dr. Grandrimo graduated from Philadelphia College of Osteopathic Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Grandrimo's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John Grandrimo
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What is Dr. John Grandrimo's NPI number?
Dr. John Grandrimo's NPI number is 1093719031. It was assigned on June 8, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John Grandrimo?
Dr. John Grandrimo is an orthopedic surgeon in Harrisburg, Pennsylvania. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. John Grandrimo practice?
Dr. Grandrimo practices at 409 S 2nd St, Harrisburg, PA 17104. Dr. Grandrimo's primary practice is Arlington Orthopedics-UPMC in Harrisburg, Pennsylvania. Dmand AI also links Dr. Grandrimo to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. John Grandrimo's office phone number?
The practice phone on file for Dr. Grandrimo is (717) 791-2620.
What is Dr. John Grandrimo's medical license number?
Dr. Grandrimo holds Pennsylvania license OS012323.
Which hospitals is Dr. John Grandrimo affiliated with?
Dr. Grandrimo is affiliated with UPMC Harrisburg. Dmand AI links Dr. Grandrimo to 1 more hospital.
What medical group is Dr. John Grandrimo part of?
Dr. Grandrimo is linked to Phoenix Physical Therapy. Dmand AI links Dr. Grandrimo to 1 more medical group.
Does Dr. John Grandrimo accept Medicare?
Yes. CMS data shows Dr. Grandrimo billed Medicare for 10,524 services in 2024, and Dr. Grandrimo accepts Medicare assignment.
What is Dr. John Grandrimo's MIPS score?
Dr. Grandrimo's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Dr. John Grandrimo see?
CMS counts 604 Medicare patients who saw Dr. Grandrimo in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. John Grandrimo bill to Medicare?
In 2024, Dr. Grandrimo's most billed Medicare services were injected or infused drug (J7325), injected or infused drug (J3301) and surgery: bones and joints (20610).
Where did Dr. John Grandrimo go to medical school?
Dr. Grandrimo graduated from Philadelphia College of Osteopathic Medicine in 1998.
What drugs does Dr. John Grandrimo prescribe most?
In 2024 Medicare Part D data, Dr. Grandrimo's most prescribed drugs by claims were Meloxicam, Cyclobenzaprine HCl and Cephalexin.
Has Dr. John Grandrimo received payments from drug or device companies?
CMS Open Payments shows $175,976 in general payments to Dr. Grandrimo from 5 companies from 2017 to 2025. The largest total came from CTL Medical Corporation.
How long has Dr. John Grandrimo been practicing?
Dr. Grandrimo graduated from medical school in 1998, 28 years ago.
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