NPPES file of Aug 9, 2026

David G. Friedenson

Emergency Medicine Physician · Thornton, CO

David G. Friedenson is an emergency medicine physician with a practice address in Thornton, Colorado, and NPI 1427032465, issued on Dec 2, 2005. Check the license (Colorado DR.0037253, 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
1427032465
Name
David G. Friedenson
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
DR.0037253 CO
Self-reported in NPPES; status is on the state search
Practice location
9191 Grant St., Thornton, CO 80229
Phone
(303) 450-4482
Enumerated
Dec 2, 2005
Record last updated
Jun 4, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(303) 306-7753
Medicaid ID
67701396 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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8 nearest emergency medicine physician records → All 1,434 in Colorado → Look up another NPI →

Also registered at 9191 Grant St.

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

  1. Melissa AzerEmergency Medicine Physician1780669770
  2. Levente BatizyEmergency Medicine Physician1952356594
  3. Julianna Batizy-MorleyEmergency Medicine Physician1710953013
  4. Rebecca BlattGeneral Practice Physician1255530838
  5. Megan CrawfordPhysician Assistant1508958539
  6. Nicholas Dutton-SwainEmergency Medicine Physician1114154739

Verify David G. Friedenson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license DR.0037253    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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David G. Friedenson among 1,434 emergency medicine physician records in Colorado

David G. Friedenson is one of 1,434 emergency medicine physician records with a practice address in Colorado. 77% 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 88% newer
  • In a Medicare fileNo · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2015 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

28 emergency medicine physician records list a practice address in Thornton

They are 28 of the 2,234 NPPES records with a practice address in Thornton, and 1,434 emergency medicine physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,434 in Colorado → Every provider in Thornton → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Melissa AzerThornton, CO 802291780669770
  2. Christopher BanniganThornton, CO 802291871616722
  3. Levente BatizyThornton, CO 802291952356594
  4. Julianna Batizy-MorleyThornton, CO 802291710953013
  5. Amanda CzuczmanThornton, CO 802291609066653
  6. Christine FlemingThornton, CO 802291174507115
  7. Kim FredericksenThornton, CO 802291528103843
  8. Douglas HillThornton, CO 802291235115981

Common questions

What is David G. Friedenson's NPI number?

David G. Friedenson's National Provider Identifier (NPI) is 1427032465, issued on Dec 2, 2005. An NPI identifies a provider in billing; it is not a license.

Where is David G. Friedenson located?

The NPPES record lists a practice address at 9191 Grant St., Thornton, CO, 80229. Phone: (303) 450-4482. Providers update this record themselves, so call before visiting.

How can I verify David G. Friedenson's license?

NPPES lists Colorado license number DR.0037253, 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.

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.