Sonja Carstens, ARNP
NPI 1790782977 · Gerontology Nurse Practitioner · Sarasota, FL
Sonja Carstens, ARNP is a Gerontology Nurse Practitioner provider in Sarasota, FL (NPI 1790782977).
Provider details
- NPI number
- 1790782977
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- License
- ARNP9195484 (FL)
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
20 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
- 2005-07-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sonja Carstens's NPI number?
- Sonja Carstens's National Provider Identifier (NPI) is 1790782977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Carstens's specialty?
- Sonja Carstens is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sonja Carstens located?
- Sonja Carstens's practice location on file with NPPES is 355 Interstate Blvd, Sarasota, FL 34240-8685.
- What is Sonja Carstens's phone number?
- The practice phone number listed in the NPPES registry for Sonja Carstens is (941) 870-0199.
- Is Sonja Carstens's NPI active?
- Yes — Sonja Carstens's NPI (1790782977) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.