James Donald Cassady, MD
Geriatric Medicine (Family Medicine) Physician · Columbus, OH
James Donald Cassady, MD is a geriatric medicine (family medicine) physician with a practice address in Columbus, Ohio, and NPI 1033195698, issued on Dec 15, 2005. Check the license (Ohio 35079170, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- James Donald Cassady
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Family Medicine) Physician 207QG0300X
- License number
- 35079170 OH
Self-reported in NPPES; status is on the state search - Practice location
- 6150 E Broad St, Columbus, OH 43213
- Phone
- (614) 546-4345
- Enumerated
- Dec 15, 2005
- Record last updated
- Nov 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (614) 546-4427
- Entity
- Type 1 · individual
8 nearest geriatric medicine (family medicine) physician records → All 76 in Ohio → Look up another NPI →
Also registered at 6150 E Broad St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Breeden, P.T.Physical Therapist1982800272
- John Coblentz, CRNACertified Registered Nurse Anesthetist1457881096
- Mark Doles, PHARMDPharmacotherapy Pharmacist1518551753
- Roger Miller, M.D.Preventive Medicine/Occupational Environmental Medicine Physician1639143878
- Rita Perrine, AGAC-NPAcute Care Nurse Practitioner1689127029
- Marianne Presutto, CNPNurse Practitioner1699945907
Verify James Donald Cassady in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35079170Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average geriatric medicine (family medicine) physician in 2024
63 Medicare Part D claims for 14 beneficiaries, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
James Donald Cassady among 76 geriatric medicine (family medicine) physician records in Ohio
James Donald Cassady, MD is one of 76 geriatric medicine (family medicine) physician records with a practice address in Ohio. 74% 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, 86% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2007 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Family Medicine) Physician providers in Ohio
There are 76 geriatric medicine (family medicine) physician records in Ohio.
All 76 in Ohio → Every provider in Columbus → Geriatric Medicine (Family Medicine) Physician nationwide →
The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes
- John Tychonievich, MDColumbus, OH 432091457589087
- James Fitkin, M.D.Columbus, OH 432211295846673
- Ralph Newman, D.O.Columbus, OH 432051588711410
- Sadaf Khan, MDColumbus, OH 432041528453842
- Mark Buddie, MDColumbus, OH 432311255369484
- Amanda Williams, DOLondon, OH 431401104147669
- Taylor Davis, DOWorthington, OH 430851720616006
- Susan Parsons, MDWorthington, OH 430851437188851
Common questions
What is James Donald Cassady, MD's NPI number?
James Donald Cassady, MD's National Provider Identifier (NPI) is 1033195698, issued on Dec 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is James Donald Cassady, MD located?
The NPPES record lists a practice address at 6150 E Broad St, Columbus, OH, 43213. Phone: (614) 546-4345. Providers update this record themselves, so call before visiting.
How can I verify James Donald Cassady, MD's license?
NPPES lists Ohio license number 35079170, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Donald Cassady, MD prescribe under Medicare Part D?
In 2024, James Donald Cassady, MD had 63 Medicare Part D claims for 14 beneficiaries; the average among geriatric medicine (family medicine) physician prescribers was 5,222. Part D covers Medicare prescriptions only.
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.