Curr Pain Headache Rep
Dr. Leon Nicholas Grinman, DO
- Medicare services, 2024
- 111
- Medicare patients, 2024
- 203
- Publications
- 2
- MIPS score, 2024
- 86
- Hospital affiliations
- 1
- Practice address
- 1204 W Main St, Charlottesville, VA 22903
- Practice phone
- Call (434) 295-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University of Virginia Physicians Group
Charlottesville, Virginia
Find Dr. Grinman'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. Leon Nicholas Grinman is an anesthesiologist in Charlottesville, Virginia
Dr. Grinman practices at University of Virginia Physicians Group in Charlottesville, Virginia.
Dr. Grinman's NPI, 1326608829, was assigned on June 17, 2019. Dr. Grinman holds Virginia license 0102207901.
- NPI
- 1326608829NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537497946
- NPI enumeration date
- June 17, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (434) 295-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leon Nicholas Grinman practices at University of Virginia Physicians Group in Charlottesville, Virginia
Dr. Grinman's primary practice is University of Virginia Physicians Group, at 1204 W Main St, Charlottesville, VA 22903 in Charlottesville City. The practice phone is (434) 295-1000.
- University of Virginia Physicians Group1204 W Main St, Charlottesville, VA 22903 · Charlottesville CityPhone(434) 295-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Leon Nicholas Grinman is affiliated with 2 sites of care and 1 medical group
Dr. Grinman's primary practice is University of Virginia Physicians Group in Charlottesville, Virginia. Dr. Grinman is also affiliated with University Medical Center. The medical group on file is UVA Physicians Group.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Leon Nicholas Grinman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grinman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Virginia Physicians Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Leon Nicholas Grinman is one of 1,215 anesthesiologists in Virginia
Anesthesiology is Dr. Grinman's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Grinman is licensed in Virginia.
Specialties and state licenses
- Anesthesiology, VirginiaPrimary
Anesthesiologists near Dr. Grinman
Counts of anesthesiologists 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. Leon Nicholas Grinman billed Medicare for 111 services in 2024
CMS data shows 111 Medicare services from Dr. Grinman across 7 procedure codes in 2024, for 203 Medicare patients. Medicare paid $9,217 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Grinman's Medicare services by type, 2024
- Surgery58
- Anesthesia53
Dr. Grinman compared with the Virginia median for anesthesiologists, 2024
- Dr. Grinman
- Virginia median
- Medicare services
- 111vs 14222% below
- Medicare patients
- 203vs 2166% below
Medians across 1,171 anesthesiologists in Virginia with Dmand AI profiles that report each measure.
Dr. Grinman'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 Dr. Grinman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grinman and other anesthesiologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leon Nicholas Grinman treated 203 Medicare patients in 2024, average age 73
CMS counts 203 Medicare patients who saw Dr. Grinman in 2024. The largest group is 65 to 74, with 105 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.58, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Grinman's median patient age at 53, with 56% women.
Dr. Grinman's Medicare patients by age, 2024
Dr. Grinman's Medicare patients by sex, 2024
- Women11155%
- Men9245%
Chronic conditions among Dr. Grinman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis61%
- Anxiety30%
- Mood disorders29%
- Diabetes28%
- Chronic kidney disease24%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grinman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Leon Nicholas Grinman 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. Grinman for performance year 2024, reported as part of a group. Dr. Grinman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Grinman's MIPS scores, performance year 2024
- 86of 100Final score
- 79.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
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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Dr. Leon Nicholas Grinman has 2 publications on record
Dmand AI links 2 papers to Dr. Grinman in 2024. 2024 was the busiest year, with 2. Dr. Grinman's most frequent co-authors are Alberto Enrique Ardon, MD, Nabil Mohamed Elkassabany, MD and Brett J. Elmore, MD.
Dr. Grinman's most frequent co-authors
- Alberto Enrique Ardon, MD1 shared paper
- Nabil Mohamed Elkassabany, MD1 shared paper
- Brett J. Elmore, MD1 shared paper
Recent publications by Dr. Grinman
See who Dr. Grinman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Grinman works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Leon Nicholas Grinman received $38 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Grinman from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Pacira Pharmaceuticals Incorporated paid the most, $38.
Companies that paid Dr. Grinman the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Leon Nicholas Grinman'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 DataDmand AI Org Hierarchy 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) |
| 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) |
| 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. Leon Nicholas Grinman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Leon Nicholas Grinman's NPI number?
Dr. Leon Nicholas Grinman's NPI number is 1326608829. It was assigned on June 17, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Leon Nicholas Grinman?
Dr. Leon Nicholas Grinman is an anesthesiologist in Charlottesville, Virginia. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Leon Nicholas Grinman practice?
Dr. Grinman practices at 1204 W Main St, Charlottesville, VA 22903. Dr. Grinman's primary practice is University of Virginia Physicians Group in Charlottesville, Virginia.
What is Dr. Leon Nicholas Grinman's office phone number?
The practice phone on file for Dr. Grinman is (434) 295-1000.
What is Dr. Leon Nicholas Grinman's medical license number?
Dr. Grinman holds Virginia license 0102207901.
Which hospitals is Dr. Leon Nicholas Grinman affiliated with?
Dr. Grinman is affiliated with University Medical Center.
What medical group is Dr. Leon Nicholas Grinman part of?
Dr. Grinman is linked to UVA Physicians Group.
Does Dr. Leon Nicholas Grinman accept Medicare?
Yes. CMS data shows Dr. Grinman billed Medicare for 111 services in 2024, and Dr. Grinman accepts Medicare assignment.
What is Dr. Leon Nicholas Grinman's MIPS score?
Dr. Grinman'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. Leon Nicholas Grinman see?
CMS counts 203 Medicare patients who saw Dr. Grinman in 2024, with an average age of 73.
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What services does Dr. Leon Nicholas Grinman bill to Medicare?
In 2024, Dr. Grinman's most billed Medicare services were surgery: brain, spine and nerves (64415), surgery: brain, spine and nerves (64447) and anesthesia (01810).
Has Dr. Leon Nicholas Grinman received payments from drug or device companies?
CMS Open Payments shows $38 in general payments to Dr. Grinman from 1 company from 2024 to 2024. The largest total came from Pacira Pharmaceuticals Incorporated.
How long has Dr. Leon Nicholas Grinman been practicing?
Dr. Grinman graduated from medical school in 2019, 7 years ago.
Does Dr. Leon Nicholas Grinman do research?
Dmand AI links 2 publications to Dr. Grinman.
Who does Dr. Leon Nicholas Grinman publish with?
Dr. Grinman's most frequent co-authors are Alberto Enrique Ardon, MD (1 shared paper), Nabil Mohamed Elkassabany, MD (1 shared paper) and Brett J. Elmore, MD (1 shared paper).
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