Jennifer Mattox, NP
NPI 1174634356 · Primary Care Nurse Practitioner · Novato, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Mattox, NP is a Primary Care Nurse Practitioner provider in Novato, CA (NPI 1174634356).
Provider details
- NPI number
- 1174634356
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- RN- 514466, NP- 9992 (CA)
Specialties & taxonomies
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
19 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 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 90 | 39 |
| Levothyroxine Sodium | 87 | 30 |
| Atorvastatin Calcium | 85 | 39 |
| Rosuvastatin Calcium | 79 | 34 |
| Famotidine | 78 | 30 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 63 | 22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2021-12-30
- Certified
- 2021-12-30
Frequently asked questions
- What is Jennifer Mattox's NPI number?
- Jennifer Mattox's National Provider Identifier (NPI) is 1174634356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Mattox's specialty?
- Jennifer Mattox is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Mattox located?
- Jennifer Mattox's practice location on file with NPPES is 97 San Marin Dr, Novato, CA 94945-1100.
- What is Jennifer Mattox's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Mattox is (415) 899-7525.
- Does Jennifer Mattox accept Medicare?
- Jennifer Mattox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Mattox's NPI active?
- Yes — Jennifer Mattox's NPI (1174634356) is active in the NPPES registry as of the last update on 2021-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.