HEATHER MARIE KEY APRN
NPI 1780099598
Nurse Practitioner - Family in Kennett, MO
About Heather Marie Key Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEATHER MARIE KEY APRN (NPI 1780099598) is an individual family provider in Kennett, Missouri, licensed in Arkansas (A004091) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Secondary Practice Locations 4
Other Identifiers 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
Heather Marie Key Aprn 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
6Medicare enrollment records show Heather Key reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kennett, MO 63857
- Reassigned Medicare billing, Missouri enrollment
- 116 clinicians in this Medicare group
Marmaduke, AR 72443
- Reassigned Medicare billing, Arkansas enrollment
- 150 clinicians in this Medicare group
Blytheville, AR 72315
- Reassigned Medicare billing, Arkansas enrollment
- 3 clinicians in this Medicare group
Bay, AR 72411
- Reassigned Medicare billing, Arkansas enrollment
- 82 clinicians in this Medicare group
Weiner, AR 72479
- Reassigned Medicare billing, Arkansas enrollment
- 117 clinicians in this Medicare group
Bentonville, AR 72712
- Reassigned Medicare billing, Arkansas enrollment
- 72 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63857 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 14
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 Heather Key's NPI number?
The NPI number for Heather Key is 1780099598. It was assigned to this individual provider in the NPPES registry on July 1, 2014. The provider is also known as Heather Marie Stultz Aprn.
Where is Heather Key located?
Heather Key practices at 304 Teaco Rd, Kennett, MO 63857. The listed phone number is (573) 559-3591.
What is Heather Key's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Heather Key enrolled in Medicare?
Yes. Heather Key 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 Heather Key's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Heather Key reassigns Medicare benefits to 6 organizations: Mcpherson Medical & Diagnostic, LLC (Kennett, MO), Access Medical Clinic Arkansas LLC (Marmaduke, AR), Diffine Family Practice PLLC (Blytheville, AR), Bradley Bibb MD PLLC (Bay, AR), Access Medical Clinic Arkansas Ltc LLC (Weiner, AR) and 1 more organization, listed in the Medicare section above. 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 Heather Key's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Heather Key accept?
Health plans from Anthem Blue Cross and Blue Shield, Arkansas Blue Cross and Blue Shield, Health Advantage, Octave and UnitedHealthcare list Heather Key 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.
When was this NPI record last updated?
The NPPES record for Heather Key was last updated on May 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Heather Marie Key, APRN · NPI 1780099598
Family physician in Kennett, Missouri. Individual provider, active in the CMS NPPES registry since July 1, 2014.
## Identity
- **NPI:** 1780099598 (Entity type: Individual)
- **Enumerated:** July 1, 2014
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** A004091 (Arkansas)
- **Sole proprietor:** No
## Practice location
- **Address:** 304 TEACO RD, Kennett, MO 63857-3266
- **Phone:** (573) 559-3591
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Mcpherson Medical & Diagnostic, LLC (NPI 1124679774, Kennett, MO); Access Medical Clinic Arkansas LLC (NPI 1790375541, Marmaduke, AR); Diffine Family Practice PLLC (NPI 1962707158, Blytheville, AR); Bradley Bibb MD PLLC (NPI 1871968388, Bay, AR); Access Medical Clinic Arkansas Ltc LLC (NPI 1114578929, Weiner, AR); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** May 26, 2026
- **Other identifiers:** Medicaid 208604758 (AR); Other 5AP35 (AR); Other 3740014JDS (AR)
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Source: [NPI Profile](https://npiprofile.com/npi/1780099598) · Data from the CMS NPPES public registry.