Benjamin Frizner, M.D.
Internal Medicine Physician · Pikesville, MD
Benjamin Frizner, M.D. is an internal medicine physician with a practice address in Pikesville, Maryland, and NPI 1083633317, issued on Jul 18, 2006. Check the license (Maryland D0061886, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Benjamin Frizner
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D0061886 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1777 Reisterstown RD Ste 288, Pikesville, MD 21208
- Phone
- (443) 989-6247
- Enumerated
- Jul 18, 2006
- Record last updated
- Aug 19, 2025
- Medicaid IDs
- 102243996 PA
406437201 MD - Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Verify Benjamin Frizner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0061886Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average internal medicine physician in 2024
6,888 Medicare Part D claims for 299 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 180 claims were for opioids.
Most prescribed
- Atorvastatin Calcium373 claims
- Amlodipine Besylate246 claims
- Famotidine219 claims
- Levetiracetam198 claims
- Metoprolol Tartrate177 claims
- Gabapentin170 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.
Benjamin Frizner among 3,904 internal medicine physician records in Maryland
Benjamin Frizner, M.D. is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 55% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 internal medicine physician records list a practice address in Pikesville
They are 26 of the 2,412 NPPES records with a practice address in Pikesville, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Pikesville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Karen Babitt, MDBaltimore, MD 212081073583787
- Margaret Cuffy, M.D.Pikesville, MD 212081609831692
- Jerome Ginsberg, MDPikesville, MD 212081023087061
- Craig Gold, M.D.Pikesville, MD 212081164488292
- Michaelle Halaby Holmes, MDPikesville, MD 212081932105137
- John Lah, M.D.11Pikesville, MD 212081215994272
- Jacob Levine, M.D.Pikesville, MD 212081396784245
- Steven Miller, M.D.Pikesville, MD 212081003874355
Common questions
What is Benjamin Frizner, M.D.'s NPI number?
Benjamin Frizner, M.D.'s National Provider Identifier (NPI) is 1083633317, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Frizner, M.D. located?
The NPPES record lists a practice address at 1777 Reisterstown RD Ste 288, Pikesville, MD, 21208. Phone: (443) 989-6247. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Frizner, M.D.'s license?
NPPES lists Maryland license number D0061886, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Benjamin Frizner, M.D. prescribe under Medicare Part D?
In 2024, Benjamin Frizner, M.D. had 6,888 Medicare Part D claims for 299 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.