Jennifer Stewart, MD
NPI 1982749842 · Internal Medicine Physician · Mendocino, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Stewart, MD is a Internal Medicine Physician provider in Mendocino, CA (NPI 1982749842).
Provider details
- NPI number
- 1982749842
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 44680 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 99 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 340 | 105 |
| Levothyroxine Sodium | 313 | 87 |
| Amlodipine Besylate | 215 | 67 |
| Lisinopril | 207 | 70 |
| Losartan Potassium | 189 | 54 |
| Zolpidem Tartrate | 173 | 35 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$77 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-20
- Last updated
- 2019-06-20
Frequently asked questions
- What is Jennifer Stewart's NPI number?
- Jennifer Stewart's National Provider Identifier (NPI) is 1982749842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Stewart's specialty?
- Jennifer Stewart is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Stewart located?
- Jennifer Stewart's practice location on file with NPPES is 45081 Little Lake St, Mendocino, CA 95460-9998.
- What is Jennifer Stewart's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Stewart is (707) 937-1022.
- Does Jennifer Stewart accept Medicare?
- Jennifer Stewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Stewart's NPI active?
- Yes — Jennifer Stewart's NPI (1982749842) is active in the NPPES registry as of the last update on 2019-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.