Individual provider

Emily Key, FNP

Family Nurse Practitioner Nurse Practitioner Medicare enrolled

Emily Key, FNP is a Family Nurse Practitioner in Seminary, MS, registered under NPI 1821525593. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 100 HIGHWAY 535, Seminary, MS 39479. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

100 HIGHWAY 535, Seminary, MS 39479 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
901994 MS Family Nurse Practitioner primary
901994 MS Nurse Practitioner

This provider holds licence 901994 issued in MS. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
6507134616
Enrollment ID
I20170614001003

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Family covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LF0000X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363LF0000X Family Nurse Practitioner Family 901994 MS primary
363L00000X Nurse Practitioner 901994 MS

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1821525593 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMay 12, 2017
Last updatedMay 7, 2026
StatusActive
Sole proprietorNo
CredentialFNP
Practice address 100 HIGHWAY 535
Seminary, MS 39479
(601) 722-3208
Fax (601) 722-3304
Mailing address PO BOX 1729
Hattiesburg, MS 39403
Other identifiers 02951367 · Medicaid (MS)
This record was updated on May 7, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1821525593 passes the NPI check digit test The final digit 3 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 8 2 1 5 2 5 5 9
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 4 1 1 2 1 5 9

Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1821525593?
NPI 1821525593 is the National Provider Identifier assigned to Emily Key, FNP in Seminary, MS. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Family cover?
Definition to come...
How do I contact Emily Key, FNP?
The phone number on file with NPPES is (601) 722-3208, last updated May 7, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Emily Key, FNP accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1821525593 a valid number?
Yes. 1821525593 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.