Marianne Holmes, FNP-C
NPI 1528862117 · Family Nurse Practitioner · Colorado City, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marianne Holmes, FNP-C is a Family Nurse Practitioner provider in Colorado City, AZ (NPI 1528862117).
Provider details
- NPI number
- 1528862117
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 11287594-4405 (UT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-04-02
- Last updated
- 2025-04-02
- Certified
- 2025-03-28
Frequently asked questions
- What is Marianne Holmes's NPI number?
- Marianne Holmes's National Provider Identifier (NPI) is 1528862117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Holmes's specialty?
- Marianne Holmes is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marianne Holmes located?
- Marianne Holmes's practice location on file with NPPES is 20 Colvin Street, Colorado City, AZ 86021.
- What is Marianne Holmes's phone number?
- The practice phone number listed in the NPPES registry for Marianne Holmes is (435) 900-1104.
- Does Marianne Holmes accept Medicare?
- Marianne Holmes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marianne Holmes's NPI active?
- Yes — Marianne Holmes's NPI (1528862117) is active in the NPPES registry as of the last update on 2025-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.