NPPES file of Aug 9, 2026

Frederick C. Oakes, MD

Anesthesiology Physician · Glenwood Spgs, CO

Frederick C. Oakes, MD is an anesthesiology physician with a practice address in Glenwood Spgs, Colorado, and NPI 1558333856, issued on Feb 2, 2006. Check the license (Colorado 23051, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558333856
Name
Frederick C. Oakes
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
23051 CO
Self-reported in NPPES; status is on the state search
Practice location
1906 Blake Ave, Glenwood Spgs, CO 81601
Phone
(970) 945-6535
Enumerated
Feb 2, 2006
Record last updated
Oct 16, 2008 (not updated in 18 years: call before relying on the address or phone)
Medicaid ID
01230515 CO
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1906 Blake Ave

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

  1. Armando Armas, M.D.Medical Oncology Physician1992767362
  2. Wade Ceola, M.D.Neurological Surgery Physician1669429049
  3. Leslie Fuller, DOAnesthesiology Physician1962489229
  4. Michael Grillot, M.D.Orthopaedic Hand Surgery Physician1366423980
  5. George Holmes, MDAnatomic Pathology & Clinical Pathology Physician1689670333
  6. Suresh Khilnani, MDPulmonary Disease Physician1104860436

Verify Frederick C. Oakes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 23051
    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

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Frederick C. Oakes among 1,202 anesthesiology physician records in Colorado

Frederick C. Oakes, 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 not. Its NPI, issued in 2006, is newer than 13% of them.

  • NPI issued2006 · 13% of these records are older, 54% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 69% of these records are
  • Record last updated2008 · 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).

3 anesthesiology physician records list a practice address in Glenwood Spgs

They are 3 of the 18 NPPES records with a practice address in Glenwood Spgs, and 1,202 anesthesiology physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Allison Christie, M.D.Glenwood Springs, CO 816011972573418
  2. Leslie Fuller, DOGlenwood Spgs, CO 816011962489229
  3. Seth Kingston, MDGlenwood Springs, CO 816011407876931
  4. Nicole McDermott, M DGlenwood Springs, CO 816011871710285
  5. Hayes Schlundt, MDGlenwood Spgs, CO 816011750369534
  6. Kurt Sonnenberg, M.D.Glenwood Springs, CO 816011578609590
  7. Mark Young, MDGlenwood Springs, CO 816011477561900
  8. Jon Beck, MDAspen, CO 816111609811645

Common questions

What is Frederick C. Oakes, MD's NPI number?

Frederick C. Oakes, MD's National Provider Identifier (NPI) is 1558333856, issued on Feb 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Frederick C. Oakes, MD located?

The NPPES record lists a practice address at 1906 Blake Ave, Glenwood Spgs, CO, 81601. Phone: (970) 945-6535. Providers update this record themselves, so call before visiting.

How can I verify Frederick C. Oakes, MD's license?

NPPES lists Colorado license number 23051, 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. 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.