Jane So, M.D.
NPI 1083938575 · Obstetrics & Gynecology Physician · Riverhead, NY
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jane So, M.D. is a Obstetrics & Gynecology Physician provider in Riverhead, NY (NPI 1083938575).
Provider details
- NPI number
- 1083938575
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- FS4460274 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 100 S Jersey Ave Unit 16East Setauket, NY 11733-2036Phone: (631) 689-6400Fax: (631) 689-5742
- 101 Nicolls RdStony Brook, NY 11794-2036Phone: (631) 444-2757Fax: (631) 444-6155
Registry dates
- Enumerated
- 2010-03-26
- Last updated
- 2023-11-13
- Certified
- 2023-11-13
Frequently asked questions
- What is Jane So's NPI number?
- Jane So's National Provider Identifier (NPI) is 1083938575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jane So's specialty?
- Jane So is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Jane So located?
- Jane So's practice location on file with NPPES is 1 Heroes Way, Riverhead, NY 11901-2058.
- What is Jane So's phone number?
- The practice phone number listed in the NPPES registry for Jane So is (631) 548-6113.
- Does Jane So accept Medicare?
- Jane So is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jane So's NPI active?
- Yes — Jane So's NPI (1083938575) is active in the NPPES registry as of the last update on 2023-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.