MARY KATHRYN DOSSETT NP
NPI 1619862166
Nurse Practitioner - Family in Seminary, MS
About Mary Kathryn Dossett Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY KATHRYN DOSSETT NP (NPI 1619862166) is an individual family provider in Seminary, Mississippi, licensed in Mississippi (907286) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS, is affiliated with Covington County Hospital Cah, and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
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
Mary Kathryn Dossett Np 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 Reassignment
Medicare enrollment records show Mary Dossett reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sumrall, MS 39482
- Reassigned Medicare billing, Mississippi enrollment
- Also billed through NPI 1598769044 (Mississippi), NPI 1336447861 (Mississippi), NPI 1306460282 (Mississippi), NPI 1134435498 (Mississippi), NPI 1750895611 (Mississippi)
- 69 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.
Covington County Hospital Cah
Critical Access Hospitals · Collins, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39479 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 Mary Dossett's NPI number?
The NPI number for Mary Dossett is 1619862166. It was assigned to this individual provider in the NPPES registry on June 12, 2025.
Where is Mary Dossett located?
Mary Dossett practices at 622 Highway 49, Seminary, MS 39479. The listed phone number is (601) 394-7875.
What is Mary Dossett's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Dossett enrolled in Medicare?
Yes. Mary Dossett 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 organization bills Medicare for Mary Dossett's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Dossett reassigns Medicare benefits to Covington County Hospital (Sumrall, MS). The 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 Mary Dossett's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Dossett accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 1 other insurer list Mary Dossett 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 Mary Dossett affiliated with any hospitals?
According to CMS data, Mary Dossett is affiliated with Covington County Hospital Cah.
When was this NPI record last updated?
The NPPES record for Mary Dossett was last updated on June 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Mary Kathryn Dossett, NP · NPI 1619862166
Family physician in Seminary, Mississippi. Individual provider, active in the CMS NPPES registry since June 12, 2025.
## Identity
- **NPI:** 1619862166 (Entity type: Individual)
- **Enumerated:** June 12, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 907286 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 622 HIGHWAY 49, Seminary, MS 39479-4395
- **Phone:** (601) 394-7875
## 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:** Covington County Hospital (NPI 1659995538, Sumrall, MS), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** June 12, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1619862166) · Data from the CMS NPPES public registry.