Courtney Diane Singleton, MD/PHD
Critical Care Medicine (Anesthesiology) Physician · Baltimore, MD
Courtney Diane Singleton, MD/PHD is a critical care medicine (anesthesiology) physician with a practice address in Baltimore, Maryland, and NPI 1881223667, issued on Apr 3, 2020. Check the license (Maryland D0099941, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Courtney Diane Singleton
- Credential
- MD/PHD
- Primary taxonomy
- Critical Care Medicine (Anesthesiology) Physician 207LC0200X
- License number
- D0099941 MD
Self-reported in NPPES; status is on the state search - Practice location
- 600 N Wolfe St, Baltimore, MD 21287
- Phone
- (410) 955-5000
- Enumerated
- Apr 3, 2020
- Record last updated
- Aug 13, 2024
- Medicare enrollment
- Enrolled (PECOS I20240827000965); may accept Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest critical care medicine (anesthesiology) physician records → All 81 in Maryland → Look up another NPI →
Also registered at 600 N Wolfe St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christopher Abularrage, MDVascular Surgery Physician1063675908
- Sahaja Acharya, M.D.Radiation Oncology Physician1639436603
- Stephen Achuff, M.D.Cardiovascular Disease Physician1326001033
Verify Courtney Diane Singleton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0099941Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Johns Hopkins UniversityBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Courtney Diane Singleton among 81 critical care medicine (anesthesiology) physician records in Maryland
Courtney Diane Singleton, MD/PHD is one of 81 critical care medicine (anesthesiology) physician records with a practice address in Maryland. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 85% of them.
- NPI issued2020 · 85% of these records are older, 9% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2020 · median 2010 among the 56 with a school on file
- Record last updated2024 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LC0200X 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 (Anesthesiology) Physician providers in Maryland
There are 81 critical care medicine (anesthesiology) physician records in Maryland.
All 81 in Maryland → Every provider in Baltimore → Critical Care Medicine (Anesthesiology) Physician nationwide →
The 8 critical care medicine (anesthesiology) physician records with the nearest ZIP codes
- Michael Banks, MDBaltimore, MD 212871811930126
- Ivor Berkowitz, M.D.Baltimore, MD 212871093771461
- Thomas Bray, M.D.Baltimore, MD 212871659339679
- Juan Carhuapoma, M.D.Baltimore, MD 212871639137664
- Jeffrey Dodd-O, M.D.Baltimore, MD 212871114967221
- Todd Dorman, M.D.Baltimore, MD 212871639126675
- Ralph Fuchs, M.D.Baltimore, MD 212871841238631
- Romergryko Geocadin, M.D.Baltimore, MD 212871922052356
Common questions
What is Courtney Diane Singleton, MD/PHD's NPI number?
Courtney Diane Singleton, MD/PHD's National Provider Identifier (NPI) is 1881223667, issued on Apr 3, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Courtney Diane Singleton, MD/PHD located?
The NPPES record lists a practice address at 600 N Wolfe St, Baltimore, MD, 21287. Phone: (410) 955-5000. Providers update this record themselves, so call before visiting.
How can I verify Courtney Diane Singleton, MD/PHD's license?
NPPES lists Maryland license number D0099941, 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.
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.