TESSA LYNN WINTERTON MD
NPI 1205241031
Obstetrics & Gynecology in Whitefish, MT
About Tessa Lynn Winterton Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TESSA LYNN WINTERTON MD (NPI 1205241031) is an individual obstetrics & gynecology provider in Whitefish, Montana, licensed in Montana (110189) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS, is affiliated with Logan Health - Whitefish, and maintains a secondary practice location in Whitefish.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Tessa Lynn Winterton Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Tessa Winterton reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Whitefish, MT 59937
- Reassigned Medicare billing, Montana enrollment
- 5 clinicians in this Medicare group
Whitefish, MT 59937
- Reassigned Medicare billing, Montana enrollment
- Also billed through NPI 1396710851 (Montana)
- 66 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Logan Health - Whitefish
Critical Access Hospitals · Whitefish, MTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 59937 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Tessa Winterton's NPI number?
The NPI number for Tessa Winterton is 1205241031. It was assigned to this individual provider in the NPPES registry on July 1, 2014.
Where is Tessa Winterton located?
Tessa Winterton practices at 2002 Hospital Way, Whitefish, MT 59937. The listed phone number is (406) 862-6436.
What is Tessa Winterton's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Tessa Winterton enrolled in Medicare?
Yes. Tessa Winterton is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Tessa Winterton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tessa Winterton reassigns Medicare benefits to 2 organizations: Alpine Womens Center PC (Whitefish, MT) and Logan Health - Whitefish (Whitefish, MT). 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 Tessa Winterton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tessa Winterton accept?
Health plans from Blue Cross and Blue Shield of Montana, CareSource, Mountain Health CO-OP, PacificSource Health Plans and Providence Health Plan list Tessa Winterton as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Tessa Winterton affiliated with any hospitals?
According to CMS data, Tessa Winterton is affiliated with Logan Health - Whitefish.
When was this NPI record last updated?
The NPPES record for Tessa Winterton was last updated on July 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Tessa Lynn Winterton, MD · NPI 1205241031
Obstetrics & Gynecology physician in Whitefish, Montana. Individual provider, active in the CMS NPPES registry since July 1, 2014.
## Identity
- **NPI:** 1205241031 (Entity type: Individual)
- **Enumerated:** July 1, 2014
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 110189 (Montana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2002 HOSPITAL WAY, Whitefish, MT 59937-7858
- **Phone:** (406) 862-6436
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **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): Alpine Womens Center PC (NPI 1841458601, Whitefish, MT); Logan Health - Whitefish (NPI 1891189585, Whitefish, MT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** July 30, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1205241031) · Data from the CMS NPPES public registry.