NPPES file of Aug 9, 2026

Brian S. Gebhardt, M.D.

Anesthesiology Physician · Boulder, CO

Brian S. Gebhardt, M.D. is an anesthesiology physician with a practice address in Boulder, Colorado, and NPI 1134322555, issued on Jun 6, 2007. Check the license (Colorado DR-49518, as entered in NPPES) on the Colorado Medical Board; 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
1134322555
Name
Brian S. Gebhardt
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License numbers
DR-49518 CO
MD-14320 HI
Self-reported in NPPES; status is on the state search
Practice location
1100 Balsam Ave, Boulder, CO 80304
Phone
(303) 440-2273
Enumerated
Jun 6, 2007
Record last updated
Feb 14, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20110518000692); accepts Medicare assignment
Medical or professional school
University Of Cincinnati College Of Medicine, 2003
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 anesthesiology physician records → All 1,202 in Colorado → Look up another NPI →

Also registered at 1100 Balsam Ave

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

  1. Brooke Alt, M.D.Anatomic Pathology & Clinical Pathology Physician1326008871
  2. Jose Angel, MDAnesthesiology Physician1972543254
  3. David BennerPhysician Assistant1538150966
  4. Charles Bowles, M.D.Diagnostic Radiology Physician1417922105
  5. Martha CabeenEmergency Medicine Physician1043295306
  6. Richard Caffrey, MDAnesthesiology Physician1144270562

Verify Brian S. Gebhardt in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license DR-49518    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 Colorado 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. Boulder Valley Anesthesiology, PLLCWestminster, CO

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

Brian S. Gebhardt among 1,202 anesthesiology physician records in Colorado

Brian S. Gebhardt, M.D. is one of 1,202 anesthesiology physician records with a practice address in Colorado. 75% 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 46% of them.

  • NPI issued2007 · 46% of these records are older, 39% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2003 · median 2006 among the 824 with a school on file
  • Record last updated2011 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiology Physician providers in Colorado

There are 1,202 anesthesiology physician records in Colorado.

All 1,202 in Colorado → Every provider in Boulder → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Jose Angel, MDBoulder, CO 803041972543254
  2. Richard Caffrey, MDBoulder, CO 803041144270562
  3. Peter Castro, M.D.Boulder, CO 803041316986581
  4. Thomas Chalmers, MDBoulder, CO 803041407807423
  5. Avninder Dhaliwal, MDBoulder, CO 803041982630497
  6. Richard Gildersleeve, MDBoulder, CO 803041023044369
  7. John Harrison, M.D.Boulder, CO 803041093706723
  8. Anthony Hillenbrand, DOBoulder, CO 803041982630521

Common questions

What is Brian S. Gebhardt, M.D.'s NPI number?

Brian S. Gebhardt, M.D.'s National Provider Identifier (NPI) is 1134322555, issued on Jun 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Brian S. Gebhardt, M.D. located?

The NPPES record lists a practice address at 1100 Balsam Ave, Boulder, CO, 80304. Phone: (303) 440-2273. Providers update this record themselves, so call before visiting.

How can I verify Brian S. Gebhardt, M.D.'s license?

NPPES lists Colorado license number DR-49518, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. 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.