Andrew Marek, M.D.
Dermatology Physician · Baltimore, MD
Andrew Marek, M.D. is a dermatology physician with a practice address in Baltimore, Maryland, and NPI 1508399213, issued on Apr 10, 2017. Check the license (Maryland D0090289, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Andrew Marek
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- D0090289 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1427 Clarkview RD Ste 300E, Baltimore, MD 21209
- Phone
- (410) 296-0414
- Enumerated
- Apr 10, 2017
- Record last updated
- Jun 25, 2024
- Fax
- (410) 354-0186
- Medicare enrollment
- Enrolled (PECOS I20210817002038); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 2017
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 341 in Maryland → Look up another NPI →
Also registered at 1427 Clarkview RD Ste 300E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah McMillan, M.D.Specialist1093776981
Verify Andrew Marek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0090289Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average dermatology physician in 2024
826 Medicare Part D claims for 338 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Ketoconazole161 claims
- Clobetasol Propionate127 claims
- Triamcinolone Acetonide81 claims
- Tacrolimus42 claims
- Doxycycline Hyclate36 claims
- Metronidazole25 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.
The MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF The Mid Atlantic States, IncTimonium, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Marek among 341 dermatology physician records in Maryland
Andrew Marek, M.D. is one of 341 dermatology physician records with a practice address in Maryland. 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 2017, is newer than 84% of them.
- NPI issued2017 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2017 · median 2005 among the 241 with a school on file
- Record last updated2024 · 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 207N00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Maryland
There are 341 dermatology physician records in Maryland.
All 341 in Maryland → Every provider in Baltimore → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Sean Gunning, M.D.Pikesville, MD 212081538220504
- Barbara Honig, MDPikesville, MD 212081457317067
- Mitchell Klapper, M.D.Pikesville, MD 212081629045166
- Stanford Lamberg, MDBaltimore, MD 212081205819216
- Ebony NelsonGwynn Oak, MD 212071679040208
- Mark Lowitt, M.D.Baltimore, MD 212041326015611
- Stanley Miller, M.D.Towson, MD 212041841240470
- Diane Orlinsky, M.D.Towson, MD 212041194771642
Common questions
What is Andrew Marek, M.D.'s NPI number?
Andrew Marek, M.D.'s National Provider Identifier (NPI) is 1508399213, issued on Apr 10, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Marek, M.D. located?
The NPPES record lists a practice address at 1427 Clarkview RD Ste 300E, Baltimore, MD, 21209. Phone: (410) 296-0414. Providers update this record themselves, so call before visiting.
How can I verify Andrew Marek, M.D.'s license?
NPPES lists Maryland license number D0090289, 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 Andrew Marek, M.D. prescribe under Medicare Part D?
In 2024, Andrew Marek, M.D. had 826 Medicare Part D claims for 338 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Andrew Marek, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.