Catherine Holmes, NP
NPI 1245427921 · Psychiatric/Mental Health Nurse Practitioner · Greeley, CO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Holmes, NP is a Psychiatric/Mental Health Nurse Practitioner provider in Greeley, CO (NPI 1245427921).
Provider details
- NPI number
- 1245427921
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 105244 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
18 yrs 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
- 2007-09-26
- Last updated
- 2024-01-30
- Certified
- 2024-01-30
Frequently asked questions
- What is Catherine Holmes's NPI number?
- Catherine Holmes's National Provider Identifier (NPI) is 1245427921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Holmes's specialty?
- Catherine Holmes is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Holmes located?
- Catherine Holmes's practice location on file with NPPES is 100 N 11th Ave, Greeley, CO 80631-2011.
- What is Catherine Holmes's phone number?
- The practice phone number listed in the NPPES registry for Catherine Holmes is (970) 352-8898.
- Does Catherine Holmes accept Medicare?
- Catherine Holmes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Holmes's NPI active?
- Yes — Catherine Holmes's NPI (1245427921) is active in the NPPES registry as of the last update on 2024-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.