Claudia Sosner
NPI 1710709712 · Family Nurse Practitioner · New York, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claudia Sosner is a Family Nurse Practitioner provider in New York, NY (NPI 1710709712).
Provider details
- NPI number
- 1710709712
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 355374 (NY)
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
1 yr 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
- 2024-10-30
- Last updated
- 2024-10-30
- Certified
- 2024-10-30
Frequently asked questions
- What is Claudia Sosner's NPI number?
- Claudia Sosner's National Provider Identifier (NPI) is 1710709712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Claudia Sosner's specialty?
- Claudia Sosner is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Claudia Sosner located?
- Claudia Sosner's practice location on file with NPPES is 1305 York Ave Fl 4, New York, NY 10021-5663.
- What is Claudia Sosner's phone number?
- The practice phone number listed in the NPPES registry for Claudia Sosner is (646) 241-2336.
- Does Claudia Sosner accept Medicare?
- Claudia Sosner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Claudia Sosner's NPI active?
- Yes — Claudia Sosner's NPI (1710709712) is active in the NPPES registry as of the last update on 2024-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.