DR. JILL B THOMPSON MD
NPI 1427022557
Obstetrics & Gynecology - Gynecology in Northport, NY
About Dr. Jill B Thompson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JILL B THOMPSON MD (NPI 1427022557) is an individual gynecology provider in Northport, New York, licensed in New York (209825) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Jill B Thompson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Jill Thompson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11768 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Jill Thompson's NPI number?
The NPI number for Jill Thompson is 1427022557. It was assigned to this individual provider in the NPPES registry on February 15, 2006.
Where is Jill Thompson located?
Jill Thompson practices at 847A Fort Salonga Rd, Northport, NY 11768. The listed phone number is (631) 754-4200.
What is Jill Thompson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.
Is Jill Thompson enrolled in Medicare?
Yes. Jill Thompson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jill Thompson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jill Thompson reassigns Medicare benefits to 2 organizations: University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jill Thompson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Jill Thompson 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 3 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.
# Dr. Jill B Thompson, MD · NPI 1427022557
Gynecology physician in Northport, New York. Individual provider, active in the CMS NPPES registry since February 15, 2006.
## Identity
- **NPI:** 1427022557 (Entity type: Individual)
- **Enumerated:** February 15, 2006
- **Primary specialty:** Obstetrics & Gynecology - Gynecology · taxonomy 207VG0400X
- **State license:** 209825 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 847A FORT SALONGA RD, Northport, NY 11768-2252
- **Phone:** (631) 754-4200 · **Fax:** (631) 754-4414
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Of California San Francisco (NPI 1346329380, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 13, 2026
- **Other identifiers:** Medicaid 02127773 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1427022557) · Data from the CMS NPPES public registry.