Zachary Pennington, MD
Neurological Surgery Physician · Baltimore, MD
Zachary Pennington, MD is a neurological surgery physician with a practice address in Baltimore, Maryland, and NPI 1982119731, issued on Dec 1, 2017. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Zachary Pennington
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License numbers
- 72133 MN
31677 MN
Self-reported in NPPES; status is on the state search - Practice location
- 600 N Wolfe St, Baltimore, MD 21287
- Phone
- (410) 955-5000
- Enumerated
- Dec 1, 2017
- Record last updated
- Jul 22, 2022
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 163 in Maryland → Look up another NPI →
Also registered at 600 N Wolfe St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Zachary Pennington in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average neurological surgery physician in 2024
275 Medicare Part D claims for 113 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. 77 claims were for opioids.
Most prescribed
- Oxycodone Hcl64 claims
- Methocarbamol55 claims
- Enoxaparin Sodium37 claims
- Cefadroxil28 claims
- Ondansetron Hcl12 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.
Industry payments in 2024: $1,074.15
9 payments; by number, the most common kind was travel and lodging; the largest payer was icotec Medical Inc. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Zachary Pennington among 163 neurological surgery physician records in Maryland
Zachary Pennington, MD is one of 163 neurological surgery physician records with a practice address in Maryland. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 91% of them.
- NPI issued2017 · 91% of these records are older, 7% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2022 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in Maryland
There are 163 neurological surgery physician records in Maryland.
All 163 in Maryland → Every provider in Baltimore → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- William Anderson, M.D.Baltimore, MD 212871265498521
- Henry Brem, M.D.Baltimore, MD 212871710944269
- Ali Bydon, M.D.Baltimore, MD 212871679522080
- James Campbell, M.D.Baltimore, MD 212871407814759
- Benjamin Carson, M.D.Baltimore, MD 212871861440687
- Judy Huang, M.D.Baltimore, MD 212871992751705
- George JalloBaltimore, MD 212871174570113
- Frederick Lenz, M.D.Baltimore, MD 212871215977004
Common questions
What is Zachary Pennington, MD's NPI number?
Zachary Pennington, MD's National Provider Identifier (NPI) is 1982119731, issued on Dec 1, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Pennington, MD located?
The NPPES record lists a practice address at 600 N Wolfe St, Baltimore, MD, 21287. Phone: (410) 955-5000. Providers update this record themselves, so call before visiting.
How can I verify Zachary Pennington, MD's license?
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 Zachary Pennington, MD prescribe under Medicare Part D?
In 2024, Zachary Pennington, MD had 275 Medicare Part D claims for 113 beneficiaries; the average among neurological surgery physician prescribers was 172. 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.