NPPES file of Aug 9, 2026

Christa R. Fistler, MD

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

Christa R. Fistler, MD is a critical care medicine (internal medicine) physician with a practice address in Baltimore, Maryland, and NPI 1770608887, issued on Mar 20, 2007. Check the license (Maryland D65421, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770608887
Name
Christa R. Fistler
Credential
MD
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License numbers
D65421 MD
D0065421 MD
Self-reported in NPPES; status is on the state search
Practice location
6565 N Charles St Ste 411, Baltimore, MD 21204
Phone
(443) 849-3901
Enumerated
Mar 20, 2007
Record last updated
Dec 1, 2025
Medicare enrollment
Enrolled (PECOS I20081215000338); 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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8 nearest critical care medicine (internal medicine) physician records → All 212 in Maryland → Look up another NPI →

Also registered at 6565 N Charles St Ste 411

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

  1. Chelsi Green, MDPulmonary Disease Physician1871082099
  2. William Hand, MDFamily Medicine Physician1295773141
  3. Kathleen Mathey, M.D.Family Medicine Physician1366547309
  4. Joanne Wills, M.D.Family Medicine Physician1942395447

Verify Christa R. Fistler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D65421    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Greater Baltimore Medical Center IncBaltimore, MD

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

Christa R. Fistler among 212 critical care medicine (internal medicine) physician records in Maryland

Christa R. Fistler, MD 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 2007, is newer than 40% of them.

  • NPI issued2007 · 40% of these records are older, 49% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated2001 · median 2005 among the 168 with a school on file
  • Record last updated2025 · 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.

All 212 in Maryland → Every provider in Baltimore → Critical Care Medicine (Internal Medicine) Physician nationwide →

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

  1. Meredith Dixon, M.D.Towson, MD 212041295181865
  2. Suhali Kundu, MDTowson, MD 212041508362716
  3. Timothy Low, MDTowson, MD 212041497703862
  4. Bobby MathewTowson, MD 212041962745331
  5. Bethany Radin, DOTowson, MD 212041336463017
  6. David Roeuth, MDTowson, MD 212041457857252
  7. Lewis Rubinson, MD,PHDTowson, MD 212041396752481
  8. Eddy Fan, M.D.Baltimore, MD 212051881884518

Common questions

What is Christa R. Fistler, MD's NPI number?

Christa R. Fistler, MD's National Provider Identifier (NPI) is 1770608887, issued on Mar 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Christa R. Fistler, MD located?

The NPPES record lists a practice address at 6565 N Charles St Ste 411, Baltimore, MD, 21204. Phone: (443) 849-3901. Providers update this record themselves, so call before visiting.

How can I verify Christa R. Fistler, MD's license?

NPPES lists Maryland license number D65421, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.