Robert Grammer
- Medicare services, 2024
- 586
- Medicare patients, 2024
- 257
- Part D claims, 2024
- 28
- Publications
- 1
- MIPS score, 2024
- 95
- Practice address
- 33 Medical Center Dr, Morgantown, WV 26505
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rockefeller Neuroscience Institute - Neurology - HOPD
Acute Care Hospital outpatient department · Morgantown, West Virginia
Find Robert Grammer's professional email, personal email and mobile number
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Robert Grammer is an interventional radiologist in Morgantown, West Virginia
Robert Grammer practices at Rockefeller Neuroscience Institute - Neurology - HOPD in Morgantown, West Virginia.
Robert Grammer's NPI, 1023350139, was assigned on March 27, 2013. Robert Grammer graduated from West Virginia University School of Medicine in 2013. Robert Grammer holds West Virginia license 26584.
- NPI
- 1023350139NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163723032
- NPI enumeration date
- March 27, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Robert Grammer practices at Rockefeller Neuroscience Institute - Neurology - HOPD in Morgantown, West Virginia
Robert Grammer's primary practice is Rockefeller Neuroscience Institute - Neurology - HOPD, at 33 Medical Center Dr, Morgantown, WV 26505.
- Rockefeller Neuroscience Institute - Neurology - HOPD33 Medical Center Dr, Morgantown, WV 26505
Source: Dmand AI Affiliation Data
Robert Grammer is affiliated with 2 sites of care and 1 medical group
Robert Grammer's primary practice is Rockefeller Neuroscience Institute - Neurology - HOPD in Morgantown, West Virginia. Robert Grammer is also affiliated with J.W. Ruby Memorial Hospital. The medical group on file is University Health Associates.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Robert Grammer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Robert Grammer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rockefeller Neuroscience Institute - Neurology - HOPD | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Robert Grammer is one of 23 interventional radiologists in West Virginia
Vascular and interventional radiology is Robert Grammer's primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Robert Grammer is licensed in West Virginia.
Specialties and state licenses
- Vascular and interventional radiology, West VirginiaPrimary
Interventional radiologists near Robert Grammer
Counts of interventional radiologists 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
Robert Grammer billed Medicare for 586 services in 2024
CMS data shows 586 Medicare services from Robert Grammer across 15 procedure codes in 2024, for 257 Medicare patients. Medicare paid $36,360 for them. Every service was in a facility, such as a hospital, rather than an office.
Robert Grammer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 4312024: 34819%
- Surgery
- 2023: 1782024: 12729%
- Tests and treatments
- 2023: 1462024: 11124%
Robert Grammer compared with the West Virginia median for interventional radiologists, 2024
- Robert Grammer
- West Virginia median
- Medicare services
- 586vs 1,00141% below
- Medicare patients
- 257vs 1,14177% below
Medians across 20 interventional radiologists in West Virginia with Dmand AI profiles that report each measure.
Robert Grammer'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.
Need commercial claims for Robert Grammer?
Medicare shows one payer. Book a meeting to get commercial claims data for Robert Grammer and other interventional radiologists in West Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Robert Grammer treated 257 Medicare patients in 2024, average age 73
CMS counts 257 Medicare patients who saw Robert Grammer in 2024. The largest group is 65 to 74, with 107 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.35, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Robert Grammer's median patient age at 63, with 43% women.
Robert Grammer's Medicare patients by age, 2024
Robert Grammer's Medicare patients by sex, 2024
- Women13251%
- Men12549%
Chronic conditions among Robert Grammer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease49%
- Diabetes46%
- Anxiety44%
- Chronic kidney disease44%
- COPD42%
Share of Medicare patients with each condition. A patient can have several.
Robert Grammer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women43%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Robert Grammer wrote 28 Medicare Part D claims in 2024
In 2024, Robert Grammer wrote 28 Medicare Part D claims for 15 patients. 96% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $27 in total drug cost. In 2022, CMS named 12 claims across 1 drug.
Robert Grammer's Part D claims by kind of drug, 2024
- Generic27 claims96%
- Brand-name and other1 claims4%
Robert Grammer'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 Robert Grammer's Part D claims, 2024
- Opioids50%14 of 28 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 122024: 1417%
Drugs named by CMS: 1 in 2024, 1 in 2022.
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
Robert Grammer scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Robert Grammer for performance year 2024, reported through an alternative payment model (APM). Robert Grammer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Robert Grammer's MIPS scores, performance year 2024
- 95of 100Final score
- 79.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Robert Grammer has 1 publication on record
Dmand AI links 1 paper to Robert Grammer in 2022. Robert Grammer's most frequent co-authors are Ali John Hajiran, MD and Adam M. Luchey, MD.
Robert Grammer's most frequent co-authors
Recent publications by Robert Grammer
See who Robert Grammer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Robert Grammer works with, so you can find a warm path to the right interventional radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Robert Grammer received $261,978 in industry payments from 2019 to 2025
CMS Open Payments shows 337 general payments to Robert Grammer from 12 drug and device companies from 2019 to 2025. Speaker and faculty fees make up the largest share, 76% of the total. Boston Scientific Corporation paid the most, $213,514.
General payments to Robert Grammer by program year, 2019 to 2025
General payments to Robert Grammer by kind, 2019 to 2025
- Speaker and faculty fees$199,71376%
- Consulting fees$27,84511%
- Travel and lodging$24,97610%
- Food and beverage$9,3554%
- Education$900%
Companies that paid Robert Grammer the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Robert Grammer graduated from West Virginia University School of Medicine
Robert Grammer graduated from West Virginia University School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Robert Grammer'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Robert Grammer
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What is Robert Grammer's NPI number?
Robert Grammer's NPI number is 1023350139. It was assigned on March 27, 2013, and it is active in the NPI Registry.
What does Robert Grammer specialize in?
Robert Grammer is an interventional radiologist in Morgantown, West Virginia. The primary specialty in the NPI Registry is Vascular & Interventional Radiology Physician (taxonomy code 2085R0204X).
Where does Robert Grammer practice?
Robert Grammer practices at 33 Medical Center Dr, Morgantown, WV 26505. Robert Grammer's primary practice is Rockefeller Neuroscience Institute - Neurology - HOPD in Morgantown, West Virginia.
What is Robert Grammer's medical license number?
Robert Grammer holds West Virginia license 26584.
Which hospitals is Robert Grammer affiliated with?
Robert Grammer is affiliated with J.W. Ruby Memorial Hospital.
What medical group is Robert Grammer part of?
Robert Grammer is linked to University Health Associates.
Does Robert Grammer accept Medicare?
Yes. CMS data shows Robert Grammer billed Medicare for 586 services in 2024, and Robert Grammer accepts Medicare assignment.
What is Robert Grammer's MIPS score?
Robert Grammer's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Robert Grammer see?
CMS counts 257 Medicare patients who saw Robert Grammer in 2024, with an average age of 73.
What services does Robert Grammer bill to Medicare?
In 2024, Robert Grammer's most billed Medicare services were special service (99152), ultrasound (76937) and diagnostic imaging (74174).
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Where did Robert Grammer go to medical school?
Robert Grammer graduated from West Virginia University School of Medicine in 2013.
What drugs does Robert Grammer prescribe most?
In 2024 Medicare Part D data, Robert Grammer's most prescribed drugs by claims were Oxycodone HCl.
Has Robert Grammer received payments from drug or device companies?
CMS Open Payments shows $261,978 in general payments to Robert Grammer from 12 companies from 2019 to 2025. The largest total came from Boston Scientific Corporation.
How long has Robert Grammer been practicing?
Robert Grammer graduated from medical school in 2013, 13 years ago.
Does Robert Grammer do research?
Dmand AI links 1 publication to Robert Grammer.
Who does Robert Grammer publish with?
Robert Grammer's most frequent co-authors are Ali John Hajiran, MD (1 shared paper) and Adam M. Luchey, MD (1 shared paper).
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