NPPES file of Aug 9, 2026

Faith Mary Armstrong, M.D.

Critical Care Medicine (Internal Medicine) Physician · Baltimore, MD

Faith Mary Armstrong, M.D. is a critical care medicine (internal medicine) physician with a practice address in Baltimore, Maryland, and NPI 1851655815, issued on Jun 25, 2012. Check the license (Maryland D82453, as entered in NPPES) on the Maryland Board of Physicians; 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
1851655815
Name
Faith Mary Armstrong
Credential
M.D.
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License number
D82453 MD
Self-reported in NPPES; status is on the state search
Practice location
110 S Paca St, Baltimore, MD 21201
Phone
(410) 328-4527
Enumerated
Jun 25, 2012
Record last updated
Sep 22, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170405000971); accepts Medicare assignment
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 110 S Paca St

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

  1. Michael Abraham, MDEmergency Medicine Physician1316081557
  2. Ibrahim Abuduruk, M.B.B.SStudent in an Organized Health Care Education/Training Program1588084784
  3. Nissim AckshotaStudent in an Organized Health Care Education/Training Program1053864678
  4. Beatrice Afrangui, M.D.Pain Medicine (Anesthesiology) Physician1730127184
  5. Ahmed Al Hazmi, MDEmergency Medicine Physician1225482607
  6. Tareq Al-Salamah, MBBSEmergency Medicine Physician1336400555

Verify Faith Mary Armstrong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D82453
    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 Maryland license search

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97% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024

21 Medicare Part D claims, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D.

  1. Faith Armstrong21
  2. Specialty average696

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: $5,440.63

9 payments; by number, the most common kind was consulting fee; the largest payer was Ceribell, Inc. The 2,708 providers of this specialty with any payment received $2,958.68 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Faith Armstrong$5,440.63
  2. Specialty average$2,958.68

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. University OF Maryland Community Medical Group IncGlen Burnie, MD

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

Faith Mary Armstrong among 212 critical care medicine (internal medicine) physician records in Maryland

Faith Mary Armstrong, M.D. is one of 212 critical care medicine (internal medicine) physician records with a practice address in Maryland. 86% 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 66% of them.

  • NPI issued2012 · 66% of these records are older, 29% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated2012 · median 2005 among the 168 with a school on file
  • Record last updated2020 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Critical Care Medicine (Internal Medicine) Physician providers in Maryland

There are 212 critical care medicine (internal medicine) physician records in Maryland.

The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes

  1. Marjan Bahador, MDBaltimore, MD 212011760605422
  2. Edward Britt, M.D.Baltimore, MD 212011912955469
  3. Renee Dixon, M.D.Baltimore, MD 212011174748743
  4. Jonathan Gottlieb, MDBaltimore, MD 212011821132119
  5. Nader Habashi, M.D.Baltimore, MD 212011164467957
  6. Jeffrey Hasday, M.D.Baltimore, MD 212011720034580
  7. Emmanuel Kyereme-Tuah, M.D.Baltimore, MD 212011295748580
  8. Paul McCarthy, MDBaltimore, MD 212011275576134

Common questions

What is Faith Mary Armstrong, M.D.'s NPI number?

Faith Mary Armstrong, M.D.'s National Provider Identifier (NPI) is 1851655815, issued on Jun 25, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Faith Mary Armstrong, M.D. located?

The NPPES record lists a practice address at 110 S Paca St, Baltimore, MD, 21201. Phone: (410) 328-4527. Providers update this record themselves, so call before visiting.

How can I verify Faith Mary Armstrong, M.D.'s license?

NPPES lists Maryland license number D82453, 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 Faith Mary Armstrong, M.D. prescribe under Medicare Part D?

In 2024, Faith Mary Armstrong, M.D. had 21 Medicare Part D claims; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.