Elizabeth Simmons, NP
NPI 1649588393 · Registered Nurse · Stockton, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Simmons, NP is a Registered Nurse provider in Stockton, CA (NPI 1649588393).
Provider details
- NPI number
- 1649588393
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 19942 (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
15 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 · 73 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 347 | 102 |
| Lisinopril | 205 | 59 |
| Amlodipine Besylate | 165 | 55 |
| Metformin Hcl | 140 | 42 |
| Levothyroxine Sodium | 117 | 35 |
| Gabapentin | 95 | 31 |
| Hydrochlorothiazide | 82 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-09-15
- Last updated
- 2010-09-15
Frequently asked questions
- What is Elizabeth Simmons's NPI number?
- Elizabeth Simmons's National Provider Identifier (NPI) is 1649588393, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Simmons's specialty?
- Elizabeth Simmons is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Elizabeth Simmons located?
- Elizabeth Simmons's practice location on file with NPPES is 701 E Channel St, Stockton, CA 95202-2628.
- What is Elizabeth Simmons's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Simmons is (209) 373-2800.
- Does Elizabeth Simmons accept Medicare?
- Elizabeth Simmons is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Simmons's NPI active?
- Yes — Elizabeth Simmons's NPI (1649588393) is active in the NPPES registry as of the last update on 2010-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.