NPPES file of Aug 9, 2026

Mark David Baker, M.D.

Vascular Neurology Physician · Washington, DC

Mark David Baker, M.D. is a vascular neurology physician with a practice address in Washington, District of Columbia, and NPI 1295053114, issued on May 17, 2010. Check the license (District of Columbia MD047639, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295053114
Name
Mark David Baker
Credential
M.D.
Primary taxonomy
Vascular Neurology Physician 2084V0102X
License number
MD047639 DC
Self-reported in NPPES; status is on the state search
Practice location
2150 Pennsylvania Ave NW FL 7, Washington, DC 20037
Phone
(202) 741-2984
Enumerated
May 17, 2010
Record last updated
Aug 23, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
092850626 DC
Medicare enrollment
Enrolled (PECOS I20191029002164); accepts Medicare assignment
Medical or professional school
Indiana University School Of Medicine, 2010
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2150 Pennsylvania Ave NW FL 7

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Libanos Berhe, APRN-CNPNurse Practitioner1629602636
  2. Sina Davari Farid, MDPain Medicine (Anesthesiology) Physician1386055077
  3. Vaishali Kapila-KalraStudent in an Organized Health Care Education/Training Program1245856772
  4. Nikolai Khromouchkine, M.D.Physical Medicine & Rehabilitation Physician1083000251
  5. Raissa Quezado Da NobregaPain Medicine (Anesthesiology) Physician1629500582
  6. Soha Sadeghikhah, MDNeurology Physician1720495666

Verify Mark David Baker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
    Search for license MD047639
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the District of Columbia license search

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71% fewer Medicare Part D claims than the average vascular neurology physician in 2024

78 Medicare Part D claims for 18 beneficiaries, against an average of 270 among the 598 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. Mark Baker78
  2. Specialty average270

Most prescribed

  1. Eliquis12 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: $33.22

2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 461 providers of this specialty with any payment received $3,770.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Baker$33.22
  2. Specialty average$3,770.65

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

  1. Medical Faculty Associates, IncWashington, DC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Vascular Neurology Physician providers in District of Columbia

There are 8 vascular neurology physician records in District of Columbia.

The 7 vascular neurology physician records with the nearest ZIP codes

  1. Kathleen Burger, DOWashington, DC 200371790750149
  2. John Lynch, D.O., MPHWashington, DC 200371356409098
  3. Fernando Mayor Basto, M.DWashington, DC 200371720428808
  4. Shamanta Mostofa, MDWashington, DC 200371164002184
  5. Zurab Nadareishvili, MDWashington, DC 200371588812713
  6. Brandon Laporte, DOWashington, DC 200101245980879
  7. Douglas Mayson, MDWashington, DC 200071821226622

Common questions

What is Mark David Baker, M.D.'s NPI number?

Mark David Baker, M.D.'s National Provider Identifier (NPI) is 1295053114, issued on May 17, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Mark David Baker, M.D. located?

The NPPES record lists a practice address at 2150 Pennsylvania Ave NW FL 7, Washington, DC, 20037. Phone: (202) 741-2984. Providers update this record themselves, so call before visiting.

How can I verify Mark David Baker, M.D.'s license?

NPPES lists District of Columbia license number MD047639, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mark David Baker, M.D. prescribe under Medicare Part D?

In 2024, Mark David Baker, M.D. had 78 Medicare Part D claims for 18 beneficiaries; the average among vascular neurology physician prescribers was 270. 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.