MS. CATHERINE G. COLLINS WHNP
NPI 1336215052
Nurse Practitioner in Denver, CO

Q: What is Catherine Collins's NPI number?

The NPI number for Catherine Collins is 1336215052. It was assigned to this individual provider in the NPPES registry on November 27, 2006. The provider is also known as Mrs. Catherine G. Muhlhauser Whcnp.

Q: What is Catherine Collins's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Catherine Collins was last updated on December 1, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 27, 2006

4500 E. 9TH AVE, #420, DENVER, CO 80220(303) 329-5822(303) 329-7934 Get Directions Write a Review

NPPES record last updated: December 1, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ms. Catherine G. Collins Whnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. CATHERINE G. COLLINS WHNP (NPI 1336215052) is an individual nurse practitioner in Denver, Colorado, licensed in Colorado (4513) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1336215052

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMS. CATHERINE G. COLLINSCredential: WHNP

Location Address4500 E. 9TH AVE, #420Denver, CO 80220-3900

Mailing Address4500 E. 9th Ave, #420Denver, CO 80220-3900 · (303) 329-5822 · Fax (303) 329-7934

Phone(303) 329-5822

Fax(303) 329-7934

Sole ProprietorNo

Enumeration DateNovember 27, 2006

Last NPPES UpdateDecember 1, 2014

✔ NPI 1336215052 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in CO · 4513

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedRegistered NurseTaxonomy 163W00000X · License 121843 (CO)

4500 E. 9TH AVE, Denver, CO 80220

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Other Names 1

Former Name (1)Mrs. Catherine G. Muhlhauser Whcnp

Other Identifiers 1

Medicaid63201275CO

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ROMANA M HAAS MD

Internal Medicine (Endocrinology, Diabetes & Metabolism)

4500 E. 9TH AVE, SUITE 450
DENVER, CO 80220

Denver County (303) 329-7876

DR. STEVEN HOLT MD

Obstetrics & Gynecology (Gynecologic Oncology)

4500 E. 9TH AVE, SUITE 470
DENVER, CO 80220

Denver County (303) 320-7845

STEPHANIE MOTTER NP

Nurse Practitioner (Obstetrics & Gynecology)

4500 E. 9TH AVE, #700
DENVER, CO 80220

Denver County (303) 399-3315

MRS. SUSAN M ESMOND PA-C

Physician Assistant

4500 E. 9TH AVE, #450
DENVER, CO 80220

Denver County (303) 394-9355

DR. KATHERINE S. DAHAB M.D.

Pediatrics

4500 E. 9TH AVE, SUITE 300
DENVER, CO 80220

Denver County (720) 941-1778

DR. KRISTINA B FRASER MD

Obstetrics & Gynecology

4500 E. 9TH AVE, SUITE 470
DENVER, CO 80220

Denver County (303) 320-8499

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Catherine Collins's NPI number?

The NPI number for Catherine Collins is 1336215052. It was assigned to this individual provider in the NPPES registry on November 27, 2006. The provider is also known as Mrs. Catherine G. Muhlhauser Whcnp.

Where is Catherine Collins located?

Catherine Collins practices at 4500 E. 9th Ave #420, Denver, CO 80220. The listed phone number is (303) 329-5822.

What is Catherine Collins's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Catherine Collins was last updated on December 1, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.