Travis Steven Barker, MD
Critical Care Medicine (Anesthesiology) Physician · Portland, ME
Travis Steven Barker, MD is a critical care medicine (anesthesiology) physician with a practice address in Portland, Maine, and NPI 1518426436, issued on Mar 19, 2019. Check the license (Maine MD28800, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Travis Steven Barker
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Anesthesiology) Physician 207LC0200X
- License numbers
- MD28800 ME
A184996 CA
Self-reported in NPPES; status is on the state search - Practice location
- 22 Bramhall St, Portland, ME 04102
- Phone
- (207) 662-0111
- Enumerated
- Mar 19, 2019
- Record last updated
- Feb 17, 2026
- Medicare enrollment
- Enrolled (PECOS I20250804001548); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2019
- Entity
- Type 1 · individual
4 nearest critical care medicine (anesthesiology) physician records → All 5 in Maine → Look up another NPI →
Also registered at 22 Bramhall St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Abbatiello, NP-CFamily Nurse Practitioner1871811737
- Ruslan Abdukalikov, DOAnesthesiology Physician1831694793
- Tod Abrahams, M.D.Diagnostic Radiology Physician1538231642
- Joshua Abrams, PA-CSurgical Physician Assistant1932832128
- Christopher Abruzzese, D.OAnesthesiology Physician1558789305
- Haley Acker, PA-CPhysician Assistant1972167377
Verify Travis Steven Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD28800Check 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 2 group practices
- MainehealthPortland, ME
- Spectrum Healthcare Partners PAPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Critical Care Medicine (Anesthesiology) Physician providers in Maine
There are 5 critical care medicine (anesthesiology) physician records in Maine.
All 5 in Maine → Every provider in Portland → Critical Care Medicine (Anesthesiology) Physician nationwide →
The 4 critical care medicine (anesthesiology) physician records with the nearest ZIP codes
- Sophia Bechek, MDPortland, ME 041021679100945
- Robert McCusker, DOPortland, ME 041021144780685
- Julia Ocampo, MDPortland, ME 041021679199202
- Evan Zink, MDPortland, ME 041021205464112
Common questions
What is Travis Steven Barker, MD's NPI number?
Travis Steven Barker, MD's National Provider Identifier (NPI) is 1518426436, issued on Mar 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Travis Steven Barker, MD located?
The NPPES record lists a practice address at 22 Bramhall St, Portland, ME, 04102. Phone: (207) 662-0111. Providers update this record themselves, so call before visiting.
How can I verify Travis Steven Barker, MD's license?
NPPES lists Maine license number MD28800, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. 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.