Stephen Layne, MD
Anesthesiology Physician · Boulder, CO
Stephen Layne, MD is an anesthesiology physician with a practice address in Boulder, Colorado, and NPI 1265461651, issued on Jun 30, 2006. Check the license (Colorado 34698, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Stephen Layne
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 34698 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Balsam Ave, Boulder, CO 80304
- Phone
- (303) 440-2092
- Enumerated
- Jun 30, 2006
- Record last updated
- Sep 28, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 01346980 CO
- Medicare enrollment
- Enrolled (PECOS I20110413000753); accepts Medicare assignment
- Medical or professional school
- Mayo Medical School, 1991
- Entity
- Type 1 · individual
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.
- Brooke Alt, M.D.Anatomic Pathology & Clinical Pathology Physician1326008871
- Jose Angel, MDAnesthesiology Physician1972543254
- David BennerPhysician Assistant1538150966
- Charles Bowles, M.D.Diagnostic Radiology Physician1417922105
- Martha CabeenEmergency Medicine Physician1043295306
- Richard Caffrey, MDAnesthesiology Physician1144270562
Verify Stephen Layne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 34698Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $38.17
1 payment: food and beverage; the largest payer was Mindray DS USA, Inc. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Boulder Valley Anesthesiology, PLLCWestminster, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Layne among 1,202 anesthesiology physician records in Colorado
Stephen Layne, MD 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1991 · median 2006 among the 824 with a school on file
- Record last updated2007 · 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
- Jose Angel, MDBoulder, CO 803041972543254
- Richard Caffrey, MDBoulder, CO 803041144270562
- Peter Castro, M.D.Boulder, CO 803041316986581
- Thomas Chalmers, MDBoulder, CO 803041407807423
- Avninder Dhaliwal, MDBoulder, CO 803041982630497
- Richard Gildersleeve, MDBoulder, CO 803041023044369
- John Harrison, M.D.Boulder, CO 803041093706723
- Anthony Hillenbrand, DOBoulder, CO 803041982630521
Common questions
What is Stephen Layne, MD's NPI number?
Stephen Layne, MD's National Provider Identifier (NPI) is 1265461651, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Layne, MD located?
The NPPES record lists a practice address at 1100 Balsam Ave, Boulder, CO, 80304. Phone: (303) 440-2092. Providers update this record themselves, so call before visiting.
How can I verify Stephen Layne, MD's license?
NPPES lists Colorado license number 34698, 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.
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.