MARY JULIA HAYDEN APRN FNP
NPI 1174332753
Nurse Practitioner - Family in Hartford, KY
About Mary Julia Hayden Aprn Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY JULIA HAYDEN APRN FNP (NPI 1174332753) is an individual family provider in Hartford, Kentucky, licensed in Kentucky (4033683) and active in the NPI registry since January 2025. She is enrolled in Medicare PECOS, is affiliated with Ohio County Hospital, and is a graduate of Other (2025).
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 Julia Hayden Aprn Fnp 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 Hayden reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hartford, KY 42347
- Reassigned Medicare billing, Kentucky enrollment
- 125 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.
Ohio County Hospital
Critical Access Hospitals · Hartford, KYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 42347 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.
HARTFORD, KY 42347
HARTFORD, KY 42347
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 Hayden's NPI number?
The NPI number for Mary Hayden is 1174332753. It was assigned to this individual provider in the NPPES registry on January 7, 2025.
Where is Mary Hayden located?
Mary Hayden practices at 1215 Old Main St, Hartford, KY 42347. The listed phone number is (270) 730-5344.
What is Mary Hayden's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Hayden enrolled in Medicare?
Yes. Mary Hayden 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 Hayden's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Hayden reassigns Medicare benefits to Ohio County Hospital Corporation (Hartford, KY). 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 Hayden's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Hayden accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter of Tennessee list Mary Hayden 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 Hayden affiliated with any hospitals?
According to CMS data, Mary Hayden is affiliated with Ohio County Hospital.
When was this NPI record last updated?
The NPPES record for Mary Hayden was last updated on April 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 Julia Hayden, APRN FNP · NPI 1174332753
Family physician in Hartford, Kentucky. Individual provider, active in the CMS NPPES registry since January 7, 2025.
## Identity
- **NPI:** 1174332753 (Entity type: Individual)
- **Enumerated:** January 7, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 4033683 (Kentucky)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1215 OLD MAIN ST, Hartford, KY 42347-1619
- **Phone:** (270) 730-5344 · **Fax:** (270) 298-9506
## 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:** Ohio County Hospital Corporation (NPI 1689369860, Hartford, KY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** April 16, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1174332753) · Data from the CMS NPPES public registry.