EMILY KEY FNP
NPI 1821525593
Nurse Practitioner - Family in Seminary, MS
About Emily Key Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EMILY KEY FNP (NPI 1821525593) is an individual family provider in Seminary, Mississippi, licensed in Mississippi (901994) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS and is a graduate of University Of South Alabama College Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Emily Key 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 Reassignments
2Medicare enrollment records show Emily Key reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seminary, MS 39479
- Reassigned Medicare billing, Mississippi enrollment
- Medicare enrollment name: Southeast Mississippi Rural Health Initiative, Inc.
- 62 clinicians in this Medicare group
Laurel, MS 39440
- Reassigned Medicare billing, Mississippi enrollment
- 15 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 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.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SEMINARY, MS 39479
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 Emily Key's NPI number?
The NPI number for Emily Key is 1821525593. It was assigned to this individual provider in the NPPES registry on May 12, 2017.
Where is Emily Key located?
Emily Key practices at 100 Highway 535, Seminary, MS 39479. The listed phone number is (601) 722-3208.
What is Emily Key's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Emily Key enrolled in Medicare?
Yes. Emily 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 Emily Key's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Emily Key reassigns Medicare benefits to 2 organizations: Seminary Family Health Center (Seminary, MS) and Laurel Pain Clinic PA (Laurel, MS). 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 Emily Key's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Emily Key accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 4 other insurers list Emily 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 Emily Key was last updated on May 7, 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.
# Emily Key, FNP · NPI 1821525593
Family physician in Seminary, Mississippi. Individual provider, active in the CMS NPPES registry since May 12, 2017.
## Identity
- **NPI:** 1821525593 (Entity type: Individual)
- **Enumerated:** May 12, 2017
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 901994 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 HIGHWAY 535, Seminary, MS 39479-8809
- **Phone:** (601) 722-3208 · **Fax:** (601) 722-3304
## 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): Seminary Family Health Center (NPI 1851368260, Seminary, MS); Laurel Pain Clinic PA (NPI 1811098874, Laurel, MS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of South Alabama College Of Medicine, class of 2016
## Record status
- **NPPES last updated:** May 7, 2026
- **Other identifiers:** Medicaid 02951367 (MS)
---
Source: [NPI Profile](https://npiprofile.com/npi/1821525593) · Data from the CMS NPPES public registry.