Dr. Thomas W. Grimm, MD
- Medicare services, 2024
- 721
- Medicare patients, 2024
- 245
- Part D claims, 2024
- 5,379
- Industry payments
- $7,532
- Affiliated sites
- 2
- Practice address
- 3188 Bellevue Ave, Cincinnati, OH 45219
- Practice phone
- Call (513) 584-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UC Medical Center
Cincinnati, Ohio
Find Dr. Grimm'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. Thomas W. Grimm is a family medicine physician in Cincinnati, Ohio
Dr. Grimm practices at UC Medical Center in Cincinnati, Ohio.
Dr. Grimm's NPI, 1659363687, was assigned on August 16, 2005. Dr. Grimm graduated from University of Cincinnati College of Medicine in 1983. Dr. Grimm holds Ohio license 35053367.
- NPI
- 1659363687NPI Registry (opens in a new tab)
- NPI enumeration date
- August 16, 2005
- NPI status
- Active
- Practice phone
- (513) 584-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Thomas W. Grimm practices at UC Medical Center in Cincinnati, Ohio
Dr. Grimm's primary practice is UC Medical Center, at 3188 Bellevue Ave, Cincinnati, OH 45219 in Hamilton County. The practice phone is (513) 584-1000.
- UC Medical Center3188 Bellevue Ave, Cincinnati, OH 45219 · Hamilton CountyPhone(513) 584-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thomas W. Grimm is affiliated with 3 sites of care and 2 medical groups
Dr. Grimm's primary practice is UC Medical Center in Cincinnati, Ohio. The medical group on file is TriHealth. Dmand AI also links Dr. Grimm to 2 more 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. Thomas W. Grimm's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grimm practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UC Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas W. Grimm is one of 4,955 family medicine physicians in Ohio
Family medicine is Dr. Grimm's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Grimm is licensed in Ohio.
Specialties and state licenses
- Family medicine, OhioPrimary
Family medicine physicians near Dr. Grimm
Counts of family medicine physicians 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. Thomas W. Grimm billed Medicare for 721 services in 2024
CMS data shows 721 Medicare services from Dr. Grimm across 8 procedure codes in 2024, for 245 Medicare patients. Medicare paid $38,919 for them. Every service was in an office.
Dr. Grimm's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9352024: 48348%
- Other services
- 2023: 2652024: 18331%
- Tests and treatments
- 2023: 1662024: 4275%
- Lab and pathology
- 2023: 422024: 1369%
- Surgery
- 2023: 152024: 0100%
Dr. Grimm compared with the Ohio median for family medicine physicians, 2024
- Dr. Grimm
- Ohio median
- Medicare services
- 721vs 40180% above
- Medicare patients
- 245vs 15162% above
- Part D claims
- 4,612vs 1,3233.5 times
Medians across 5,096 family medicine physicians in Ohio with Dmand AI profiles that report each measure.
Dr. Grimm'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas W. Grimm treated 245 Medicare patients in 2024, average age 74
CMS counts 245 Medicare patients who saw Dr. Grimm in 2024. The largest group is 65 to 74, with 143 patients. 67% of them have high blood pressure, and 67% have high cholesterol. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grimm's median patient age at 67, with 49% women.
Dr. Grimm's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Grimm's Medicare patients by sex, 2024
- Women12049%
- Men12551%
Chronic conditions among Dr. Grimm's Medicare patients, 2024
- High blood pressure67%
- High cholesterol67%
- Arthritis38%
- Ischemic heart disease28%
- Diabetes23%
- Atrial fibrillation22%
- Anxiety20%
- Chronic kidney disease16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grimm's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas W. Grimm wrote 5,379 Medicare Part D claims in 2024
In 2024, Dr. Grimm wrote 5,379 Medicare Part D claims for 563 patients. 88% of them were for generic drugs. CMS names the drug for 4,612 of them, across 111 drugs with 11 or more claims each, at $360,138 in total drug cost. In 2023, CMS named 6,998 claims across 132 drugs.
Dr. Grimm's Part D claims by kind of drug, 2024
- Generic4,713 claims88%
- Brand-name652 claims12%
- Other14 claims0%
Dr. Grimm'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. Grimm's Part D claims, 2024
- Opioids1%34 of 5,379 claims
- Antibiotics4%203 of 5,379 claims
- Antipsychotics, patients 65 and over1%33 of 5,379 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: 6,9982024: 4,61234%
Drugs named by CMS: 111 in 2024, 132 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
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Dr. Thomas W. Grimm received $7,532 in industry payments from 2016 to 2025
CMS Open Payments shows 548 general payments to Dr. Grimm from 50 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Pfizer Inc. paid the most, $1,235.
General payments to Dr. Grimm by program year, 2016 to 2025
General payments to Dr. Grimm by kind, 2016 to 2025
- Food and beverage$7,46499%
- Speaker and faculty fees$591%
- Education$90%
Companies that paid Dr. Grimm the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas W. Grimm graduated from University of Cincinnati College of Medicine
Dr. Grimm graduated from University of Cincinnati College of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas W. Grimm'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) |
| 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. Thomas W. Grimm
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. Thomas W. Grimm's NPI number?
Dr. Thomas W. Grimm's NPI number is 1659363687. It was assigned on August 16, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas W. Grimm?
Dr. Thomas W. Grimm is a family medicine physician in Cincinnati, Ohio. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Thomas W. Grimm practice?
Dr. Grimm practices at 3188 Bellevue Ave, Cincinnati, OH 45219. Dr. Grimm's primary practice is UC Medical Center in Cincinnati, Ohio. Dmand AI also links Dr. Grimm to 2 group practices and clinics and 1 medical group.
What is Dr. Thomas W. Grimm's office phone number?
The practice phone on file for Dr. Grimm is (513) 584-1000.
What is Dr. Thomas W. Grimm's medical license number?
Dr. Grimm holds Ohio license 35053367.
What medical group is Dr. Thomas W. Grimm part of?
Dr. Grimm is linked to TriHealth. Dmand AI links Dr. Grimm to 1 more medical group.
Does Dr. Thomas W. Grimm accept Medicare?
Yes. CMS data shows Dr. Grimm billed Medicare for 721 services in 2024.
How many Medicare patients does Dr. Thomas W. Grimm see?
CMS counts 245 Medicare patients who saw Dr. Grimm in 2024, with an average age of 74.
What services does Dr. Thomas W. Grimm bill to Medicare?
In 2024, Dr. Grimm's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and medicare service (G2211).
Where did Dr. Thomas W. Grimm go to medical school?
Dr. Grimm graduated from University of Cincinnati College of Medicine in 1983.
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What drugs does Dr. Thomas W. Grimm prescribe most?
In 2024 Medicare Part D data, Dr. Grimm's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Rosuvastatin Calcium.
Has Dr. Thomas W. Grimm received payments from drug or device companies?
CMS Open Payments shows $7,532 in general payments to Dr. Grimm from 50 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Thomas W. Grimm been practicing?
Dr. Grimm graduated from medical school in 1983, 43 years ago.
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