Renee Hartsman, FNP
NPI 1033000609 · Registered Nurse · Mammoth Lakes, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Renee Hartsman, FNP is a Registered Nurse provider in Mammoth Lakes, CA (NPI 1033000609).
Provider details
- NPI number
- 1033000609
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 95268136 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-07-11
- Last updated
- 2025-07-11
- Certified
- 2025-07-11
Frequently asked questions
- What is Renee Hartsman's NPI number?
- Renee Hartsman's National Provider Identifier (NPI) is 1033000609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Renee Hartsman's specialty?
- Renee Hartsman is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Renee Hartsman located?
- Renee Hartsman's practice location on file with NPPES is 85 Sierra Park Rd, Mammoth Lakes, CA 93546-2073.
- What is Renee Hartsman's phone number?
- The practice phone number listed in the NPPES registry for Renee Hartsman is (760) 934-3311.
- Does Renee Hartsman accept Medicare?
- Renee Hartsman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Renee Hartsman's NPI active?
- Yes — Renee Hartsman's NPI (1033000609) is active in the NPPES registry as of the last update on 2025-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.