Nicholas James Carlin, DO
Critical Care Medicine (Internal Medicine) Physician · Bethesda, MD
Nicholas James Carlin, DO is a critical care medicine (internal medicine) physician with a practice address in Bethesda, Maryland, and NPI 1184284598, issued on Jun 18, 2019. Check the license on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Nicholas James Carlin
- Credential
- DO
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 5101025938 MI
Self-reported in NPPES; status is on the state search - Practice location
- 8901 Rockville Pike, Bethesda, MD 20889
- Phone
- (301) 295-4000
- Enumerated
- Jun 18, 2019
- Record last updated
- Mar 19, 2025
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 212 in Maryland → Look up another NPI →
Also registered at 8901 Rockville Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nicholas James Carlin 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
Nicholas James Carlin among 212 critical care medicine (internal medicine) physician records in Maryland
Nicholas James Carlin, DO 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 not. Its NPI, issued in 2019, is newer than 92% of them.
- NPI issued2019 · 92% of these records are older, 5% newer
- In a Medicare fileNo · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 79% of these records are
- 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 212 in Maryland → Every provider in Bethesda → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Robert Browning, MDBethesda, MD 208891518931831
- Jessica Bunin, M.D.Bethesda, MD 208891689697039
- Paul Clark, D.O.Bethesda, MD 208891831320431
- Michael McMahon, M.D.Bethesda, MD 208891316386444
- Ketan Mehta, DOBethesda, MD 208891184124687
- Jeffrey Mikita, MDBethesda, MD 208891912009564
- Steven Stoffel, DOBethesda, MD 208891013541291
- Joshua Tunnage, D.O.Bethesda, MD 208891851754295
Common questions
What is Nicholas James Carlin, DO's NPI number?
Nicholas James Carlin, DO's National Provider Identifier (NPI) is 1184284598, issued on Jun 18, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas James Carlin, DO located?
The NPPES record lists a practice address at 8901 Rockville Pike, Bethesda, MD, 20889. Phone: (301) 295-4000. Providers update this record themselves, so call before visiting.
How can I verify Nicholas James Carlin, DO'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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.