COSETTE KATHAWA MD
NPI 1164086799
Obstetrics & Gynecology in Northville, MI
About Cosette Kathawa Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COSETTE KATHAWA MD (NPI 1164086799) is an individual obstetrics & gynecology provider in Northville, Michigan, licensed in Michigan (4301514683) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health System, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
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
Cosette Kathawa 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 Cosette Kathawa reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ann Arbor, MI 48109
- Reassigned Medicare billing, Michigan enrollment
- 128 clinicians in this Medicare group
Denver, CO 80204
- Reassigned Medicare billing, Colorado enrollment
- 2,259 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.
University Of Michigan Health System
Acute Care Hospitals · Ann Arbor, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48168 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NORTHVILLE, MI 48168
NORTHVILLE, MI 48168
NORTHVILLE, MI 48168
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 Cosette Kathawa's NPI number?
The NPI number for Cosette Kathawa is 1164086799. It was assigned to this individual provider in the NPPES registry on April 29, 2019.
Where is Cosette Kathawa located?
Cosette Kathawa practices at 39901 Traditions Dr, Northville, MI 48168. The listed phone number is (734) 763-6295.
What is Cosette Kathawa's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Cosette Kathawa enrolled in Medicare?
Yes. Cosette Kathawa 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 Cosette Kathawa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cosette Kathawa reassigns Medicare benefits to 2 organizations: Regents Of The University Of Michigan (Ann Arbor, MI) and Denver Health And Hospital Authority (Denver, CO). 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 Cosette Kathawa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cosette Kathawa accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Cosette Kathawa 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 Cosette Kathawa affiliated with any hospitals?
According to CMS data, Cosette Kathawa is affiliated with University Of Michigan Health System.
When was this NPI record last updated?
The NPPES record for Cosette Kathawa was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Cosette Kathawa, MD · NPI 1164086799
Obstetrics & Gynecology physician in Northville, Michigan. Individual provider, active in the CMS NPPES registry since April 29, 2019.
## Identity
- **NPI:** 1164086799 (Entity type: Individual)
- **Enumerated:** April 29, 2019
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 4301514683 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 39901 TRADITIONS DR, Northville, MI 48168-9493
- **Phone:** (734) 763-6295
## 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): Regents Of The University Of Michigan (NPI 1639104854, Ann Arbor, MI); Denver Health And Hospital Authority (NPI 1477569838, Denver, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** September 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1164086799) · Data from the CMS NPPES public registry.