DR. KATHLEEN M LEWISON MD
NPI 1508981663
Obstetrics & Gynecology - Obstetrics in Whitefish, MT
About Dr. Kathleen M Lewison Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KATHLEEN M LEWISON MD (NPI 1508981663) is an individual obstetrics provider in Whitefish, Montana, licensed in Montana (11793) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with Logan Health Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
A physician who specializes in diagnosis, treatment, and management of patients with obstetric conditions. Source: National Uniform Claim Committee
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Kathleen M Lewison 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Logan Health Medical Center
Acute Care Hospitals · Kalispell, MTLogan 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 Kathleen Lewison's NPI number?
The NPI number for Kathleen Lewison is 1508981663. It was assigned to this individual provider in the NPPES registry on March 20, 2007.
Where is Kathleen Lewison located?
Kathleen Lewison practices at 2002 Hospital Way, Whitefish, MT 59937. The listed phone number is (406) 862-6436.
What is Kathleen Lewison's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Obstetrics, with taxonomy code 207VX0000X.
Is Kathleen Lewison enrolled in Medicare?
Yes. Kathleen Lewison 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.
What insurance does Kathleen Lewison accept?
Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans and Providence Health Plan list Kathleen Lewison 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 Kathleen Lewison affiliated with any hospitals?
According to CMS data, Kathleen Lewison is affiliated with Logan Health Medical Center and Logan Health - Whitefish.
When was this NPI record last updated?
The NPPES record for Kathleen Lewison was last updated on January 14, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
