Jen Lemelin, N.P.
NPI 1558669374 · Acute Care Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jen Lemelin, N.P. is a Acute Care Nurse Practitioner provider in San Francisco, CA (NPI 1558669374).
Provider details
- NPI number
- 1558669374
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20431 (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
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-03-02
- Last updated
- 2011-03-02
Frequently asked questions
- What is Jen Lemelin's NPI number?
- Jen Lemelin's National Provider Identifier (NPI) is 1558669374, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jen Lemelin's specialty?
- Jen Lemelin is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jen Lemelin located?
- Jen Lemelin's practice location on file with NPPES is 1001 Potrero Ave, San Francisco, CA 94110-3518.
- What is Jen Lemelin's phone number?
- The practice phone number listed in the NPPES registry for Jen Lemelin is (415) 206-8111.
- Does Jen Lemelin accept Medicare?
- Jen Lemelin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jen Lemelin's NPI active?
- Yes — Jen Lemelin's NPI (1558669374) is active in the NPPES registry as of the last update on 2011-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.