SONJA K CARSTENS ARNP
NPI 1790782977
Nurse Practitioner - Gerontology in Sarasota, FL

Q: What is Sonja Carstens's NPI number?

The NPI number for Sonja Carstens is 1790782977. It was assigned to this individual provider in the NPPES registry on July 5, 2005.

Q: What is Sonja Carstens's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Q: When was this NPI record last updated?

The NPPES record for Sonja Carstens was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 05, 2005

355 INTERSTATE BLVD, SARASOTA, FL 34240(941) 870-0199 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

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About Sonja K Carstens Arnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SONJA K CARSTENS ARNP (NPI 1790782977) is an individual gerontology provider in Sarasota, Florida, licensed in Florida (ARNP9195484) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1790782977

Entity TypeIndividualFemale

Primary Taxonomy363LG0600X

Provider Legal NameSONJA K CARSTENSCredential: ARNP

Location Address355 INTERSTATE BLVDSarasota, FL 34240-8685

Mailing Address1136 Pineland AveVenice, FL 34285-7843 · (941) 484-4705

Phone(941) 870-0199

Sole ProprietorNo

Enumeration DateJuly 5, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1790782977 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LG0600X

License✔ Licensed in FL · ARNP9195484

355 INTERSTATE BLVD, Sarasota, FL 34240

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sonja Carstens's NPI number?

The NPI number for Sonja Carstens is 1790782977. It was assigned to this individual provider in the NPPES registry on July 5, 2005.

Where is Sonja Carstens located?

Sonja Carstens practices at 355 Interstate Blvd, Sarasota, FL 34240. The listed phone number is (941) 870-0199.

What is Sonja Carstens's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

When was this NPI record last updated?

The NPPES record for Sonja Carstens was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.