Donald Lorry Freidenberg, DO
Neurology Physician · Columbus, OH
Donald Lorry Freidenberg, DO is a neurology physician with a practice address in Columbus, Ohio, and NPI 1063492601, issued on Jan 19, 2006. Check the license (Ohio 34003189, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Donald Lorry Freidenberg
- Credential
- DO
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 34003189 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2121 Bethel RD, Columbus, OH 43220
- Phone
- (614) 457-3100
- Enumerated
- Jan 19, 2006
- Record last updated
- Jan 20, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (614) 457-3200
- Medicaid ID
- 0586969 OH
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 789 in Ohio → Look up another NPI →
Verify Donald Lorry Freidenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34003189Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average neurology physician in 2024
51 Medicare Part D claims, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Donepezil Hcl13 claims
- Fludrocortisone Acetate13 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.
Donald Lorry Freidenberg among 789 neurology physician records in Ohio
Donald Lorry Freidenberg, DO is one of 789 neurology physician records with a practice address in Ohio. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 74% of these records are
- Record last updated2014 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Ohio
There are 789 neurology physician records in Ohio.
All 789 in Ohio → Every provider in Columbus → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Shuang Chen, M.D.Columbus, OH 432201649488586
- Erick Arce, MDColumbus, OH 432211841284148
- Albert Berarducci, MDColumbus, OH 432211760484851
- Robert Buell, M.D.Columbus, OH 432191124075486
- Geoffrey Eubank, MDColumbus, OH 432211992799167
- James Fulop, MDColumbus, OH 432211538153721
- David Hinkle, MD, PHDColumbus, OH 432211013981430
- Daniel Jones, M.D.Upper Arlington, OH 432211376507293
Common questions
What is Donald Lorry Freidenberg, DO's NPI number?
Donald Lorry Freidenberg, DO's National Provider Identifier (NPI) is 1063492601, issued on Jan 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Donald Lorry Freidenberg, DO located?
The NPPES record lists a practice address at 2121 Bethel RD, Columbus, OH, 43220. Phone: (614) 457-3100. Providers update this record themselves, so call before visiting.
How can I verify Donald Lorry Freidenberg, DO's license?
NPPES lists Ohio license number 34003189, 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 Donald Lorry Freidenberg, DO prescribe under Medicare Part D?
In 2024, Donald Lorry Freidenberg, DO had 51 Medicare Part D claims; the average among neurology physician prescribers was 1,370. 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.