Santiago Mazuera Mejia, M.D.
Neurology Physician · Baltimore, MD
Santiago Mazuera Mejia, M.D. is a neurology physician with a practice address in Baltimore, Maryland, and NPI 1235484056, issued on Jul 18, 2012. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Santiago Mazuera Mejia
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- MD458423 PA
Self-reported in NPPES; status is on the state search - Practice location
- 5951 Greenspring Avenue, Baltimore, MD 21209
- Phone
- (410) 601-9515
- Enumerated
- Jul 18, 2012
- Record last updated
- Apr 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (410) 601-8905
- Medicare enrollment
- Enrolled (PECOS I20170612002442); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 526 in Maryland → Look up another NPI →
Verify Santiago Mazuera Mejia 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
68% fewer Medicare Part D claims than the average neurology physician in 2024
435 Medicare Part D claims for 90 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.
Most prescribed
- Ubrelvy57 claims
- Gabapentin40 claims
- Nurtec Odt38 claims
- Sumatriptan Succinate32 claims
- Qulipta29 claims
- Topiramate24 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 practice group's MIPS final score for 2023 (Medicare payment program): 76.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $17,388.23
117 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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.
Bills Medicare through one group practice
- Sinai Hospital OF Baltimore, IncBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Santiago Mazuera Mejia among 526 neurology physician records in Maryland
Santiago Mazuera Mejia, M.D. is one of 526 neurology physician records with a practice address in Maryland. 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 2012, is newer than 73% of them.
- NPI issued2012 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2009 · median 2004 among the 325 with a school on file
- Record last updated2020 · 62% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Maryland
There are 526 neurology physician records in Maryland.
All 526 in Maryland → Every provider in Baltimore → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Molly Del Santo, M.D.Baltimore, MD 212091588923395
- Michael EbbertBaltimore, MD 212091871027326
- Perry Foreman, M.D.Baltimore, MD 212091346231677
- Arash Foroughi, M.D.Baltimore, MD 212091710113493
- Braeme Glaun, M.D.Baltimore, MD 212091154371482
- Adrian Goldszmidt, M.D.Baltimore, MD 212091962452185
- Adam Kardon, DOBaltimore, MD 212091730685371
- Nicole Mahdi, M.D.Baltimore, MD 212091770859514
Common questions
What is Santiago Mazuera Mejia, M.D.'s NPI number?
Santiago Mazuera Mejia, M.D.'s National Provider Identifier (NPI) is 1235484056, issued on Jul 18, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Santiago Mazuera Mejia, M.D. located?
The NPPES record lists a practice address at 5951 Greenspring Avenue, Baltimore, MD, 21209. Phone: (410) 601-9515. Providers update this record themselves, so call before visiting.
How can I verify Santiago Mazuera Mejia, M.D.'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 Santiago Mazuera Mejia, M.D. prescribe under Medicare Part D?
In 2024, Santiago Mazuera Mejia, M.D. had 435 Medicare Part D claims for 90 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Santiago Mazuera Mejia, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.6 of 100, reported for the practice group. 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.