Mary Stephanie Bautista, FNP
NPI 1437506581 · Family Nurse Practitioner · Murrieta, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Stephanie Bautista, FNP is a Family Nurse Practitioner provider in Murrieta, CA (NPI 1437506581).
Provider details
- NPI number
- 1437506581
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95005578 (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
10 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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 127 | 57 |
| Losartan Potassium | 74 | 28 |
| Metformin Hcl | 67 | 22 |
| Hydrochlorothiazide | 59 | 19 |
| Amlodipine Besylate | 57 | 22 |
| Alendronate Sodium | 51 | 17 |
| Levothyroxine Sodium | 48 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-05-18
- Last updated
- 2026-03-05
- Certified
- 2026-03-05
Frequently asked questions
- What is Mary Stephanie Bautista's NPI number?
- Mary Stephanie Bautista's National Provider Identifier (NPI) is 1437506581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Stephanie Bautista's specialty?
- Mary Stephanie Bautista is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Stephanie Bautista located?
- Mary Stephanie Bautista's practice location on file with NPPES is 28062 Baxter Rd, Murrieta, CA 92563-1401.
- What is Mary Stephanie Bautista's phone number?
- The practice phone number listed in the NPPES registry for Mary Stephanie Bautista is (956) 534-6114.
- Does Mary Stephanie Bautista accept Medicare?
- Mary Stephanie Bautista is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Stephanie Bautista's NPI active?
- Yes — Mary Stephanie Bautista's NPI (1437506581) is active in the NPPES registry as of the last update on 2026-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.