NPPES file of Aug 9, 2026

Frank Karl Fager, DDS

Endodontics · Denver, CO

Frank Karl Fager, DDS is an endodontics with a practice address in Denver, Colorado, and NPI 1629137856, issued on Dec 6, 2006. Check the license (Colorado 05888, as entered in NPPES) with the Colorado board that licenses this profession; 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
1629137856
Name
Frank Karl Fager
Credential
DDS
Primary taxonomy
Endodontics 1223E0200X
License number
05888 CO
Self-reported in NPPES; status is on the state search
Practice location
3545 S Tamarac Dr Ste 220, Denver, CO 80237
Phone
(303) 770-8141
Enumerated
Dec 6, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
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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Verify Frank Karl Fager in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this profession
    Search for license 05888
    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
Find the Colorado license search

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Frank Karl Fager among 140 endodontics records in Colorado

Frank Karl Fager, DDS is one of 140 endodontics records with a practice address in Colorado. 62% 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 12% of them.

  • NPI issued2006 · 12% of these records are older, 59% newer
  • In a Medicare fileNo · 62% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2007 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endodontics providers in Colorado

There are 140 endodontics records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 endodontics records with the nearest ZIP codes

  1. Jason Read, DMD, MSDenver, CO 802371972830388
  2. Marwan Al-Barrak, DDSDenver, CO 802381013620749
  3. Rachel Anderson, DDSDenver, CO 802381073008819
  4. Jeffrey Heyse, D.M.D.Denver, CO 802381174870547
  5. Ellen Macdonald, DDSDenver, CO 802381245760131
  6. Patrick Mugabe, DDSDenver, CO 802381124711031
  7. Conrad Johnson, D.M.D. M.S.D.Westminster, CO 802341689042228
  8. Matthew Davis, D.D.S.Thornton, CO 802411013001171

Common questions

What is Frank Karl Fager, DDS's NPI number?

Frank Karl Fager, DDS's National Provider Identifier (NPI) is 1629137856, issued on Dec 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Frank Karl Fager, DDS located?

The NPPES record lists a practice address at 3545 S Tamarac Dr Ste 220, Denver, CO, 80237. Phone: (303) 770-8141. Providers update this record themselves, so call before visiting.

How can I verify Frank Karl Fager, DDS's license?

NPPES lists Colorado license number 05888, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

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.