NPPES file of Aug 9, 2026

Catherine G. Collins, WHNP

Nurse Practitioner · Denver, CO

Catherine G. Collins, WHNP is a nurse practitioner with a practice address in Denver, Colorado, and NPI 1336215052, issued on Nov 27, 2006. Check the license (Colorado 4513, 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
1336215052
Name
Catherine G. Collins
Credential
WHNP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
4513 CO
121843 CO
Self-reported in NPPES; status is on the state search
Practice location
4500 E. 9TH Ave, Denver, CO 80220
Phone
(303) 329-5822
Enumerated
Nov 27, 2006
Record last updated
Dec 1, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(303) 329-7934
Medicaid ID
63201275 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 nurse practitioner records → All 1,260 in Colorado → Look up another NPI →

Also registered at 4500 E. 9TH Ave

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

  1. Katherine Dahab, M.D.Pediatrics Physician1750436622
  2. Susan Esmond, PA-CPhysician Assistant1639168586
  3. Kristina Fraser, MDObstetrics & Gynecology Physician1952399065
  4. Romana Haas, MDEndocrinology, Diabetes & Metabolism Physician1386739258
  5. Steven Holt, MDGynecologic Oncology Physician1528127651
  6. Stephanie Motter, NPObstetrics & Gynecology Nurse Practitioner1578621991

Verify Catherine G. Collins 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 4513    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

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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Catherine G. Collins among 1,260 nurse practitioner records in Colorado

Catherine G. Collins, WHNP is one of 1,260 nurse practitioner records with a practice address in Colorado. 68% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 81% newer
  • In a Medicare fileNo · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · 53% of these records are
  • Record last updated2014 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in Colorado

There are 1,260 nurse practitioner records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,260 in Colorado → Every provider in Denver → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Katherine Albert, NPDenver, CO 802201700922184
  2. Jodi Cohen-Bucci, NPDenver, CO 802201245468867
  3. Lauren Dempers, NPDenver, CO 802201881946655
  4. Patricia Dickerson, RNPDenver, CO 802201235224056
  5. Anna Drum-OdenDenver, CO 802201669823761
  6. Danielle Elliott, N.P.Denver, CO 802201982919536
  7. Sheila Hoelscher, ARNPDenver, CO 802201922324334
  8. Susan Manifold, N.P.Denver, CO 802201396774121

Common questions

What is Catherine G. Collins, WHNP's NPI number?

Catherine G. Collins, WHNP's National Provider Identifier (NPI) is 1336215052, issued on Nov 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Catherine G. Collins, WHNP located?

The NPPES record lists a practice address at 4500 E. 9TH Ave, Denver, CO, 80220. Phone: (303) 329-5822. Providers update this record themselves, so call before visiting.

How can I verify Catherine G. Collins, WHNP's license?

NPPES lists Colorado license number 4513, 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.

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.