Nathan Holmes, FNP
NPI 1629668256 · Nurse Practitioner · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Holmes, FNP is a Nurse Practitioner provider in Santa Rosa, CA (NPI 1629668256).
Provider details
- NPI number
- 1629668256
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95026453 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 40 | 14 |
| Lisinopril | 26 | — |
| Metformin Hcl | 26 | — |
| Tamsulosin Hcl | 22 | — |
| Gabapentin | 18 | — |
| Losartan Potassium | 17 | — |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-01-18
- Last updated
- 2026-04-14
- Certified
- 2026-04-14
Frequently asked questions
- What is Nathan Holmes's NPI number?
- Nathan Holmes's National Provider Identifier (NPI) is 1629668256, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Holmes's specialty?
- Nathan Holmes is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nathan Holmes located?
- Nathan Holmes's practice location on file with NPPES is 3883 Airway Dr Ste 202, Santa Rosa, CA 95403-1671.
- What is Nathan Holmes's phone number?
- The practice phone number listed in the NPPES registry for Nathan Holmes is (707) 573-5261.
- Does Nathan Holmes accept Medicare?
- Nathan Holmes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Holmes's NPI active?
- Yes — Nathan Holmes's NPI (1629668256) is active in the NPPES registry as of the last update on 2026-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.