Siri Larsen, CRNP
NPI 1902392012 · Family Nurse Practitioner · Philadelphia, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Siri Larsen, CRNP is a Family Nurse Practitioner provider in Philadelphia, PA (NPI 1902392012).
Provider details
- NPI number
- 1902392012
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- SP018404 (PA)
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
8 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
- 2018-07-02
- Last updated
- 2018-07-02
Frequently asked questions
- What is Siri Larsen's NPI number?
- Siri Larsen's National Provider Identifier (NPI) is 1902392012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siri Larsen's specialty?
- Siri Larsen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Siri Larsen located?
- Siri Larsen's practice location on file with NPPES is 925 Chestnut St, Philadelphia, PA 19107-4216.
- What is Siri Larsen's phone number?
- The practice phone number listed in the NPPES registry for Siri Larsen is (215) 955-8199.
- Does Siri Larsen accept Medicare?
- Siri Larsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Siri Larsen's NPI active?
- Yes — Siri Larsen's NPI (1902392012) is active in the NPPES registry as of the last update on 2018-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.