Kelsi Rau, RN, NP
NPI 1972173359 · Nurse Practitioner · Simi Valley, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kelsi Rau, RN, NP is a Nurse Practitioner provider in Simi Valley, CA (NPI 1972173359).
Provider details
- NPI number
- 1972173359
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2346727 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service 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
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 32 | 32 |
| Fluticasone Propionate | 14 | 12 |
| Atorvastatin Calcium | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 137 Peterborough St Apt 14Boston, MA 02215-4212Phone: (904) 238-5215
Registry dates
- Enumerated
- 2021-06-29
- Last updated
- 2024-03-12
- Certified
- 2024-03-12
Frequently asked questions
- What is Kelsi Rau's NPI number?
- Kelsi Rau's National Provider Identifier (NPI) is 1972173359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelsi Rau's specialty?
- Kelsi Rau is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kelsi Rau located?
- Kelsi Rau's practice location on file with NPPES is 1424 Madera Rd, Simi Valley, CA 93065-3053.
- What is Kelsi Rau's phone number?
- The practice phone number listed in the NPPES registry for Kelsi Rau is (805) 522-5722.
- Does Kelsi Rau accept Medicare?
- Kelsi Rau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kelsi Rau's NPI active?
- Yes — Kelsi Rau's NPI (1972173359) is active in the NPPES registry as of the last update on 2024-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.