Individual provider

John Elkins, CRNP

Registered Nurse Nurse Practitioner Family Nurse Practitioner Medicare enrolled

John Elkins, CRNP is a Family Nurse Practitioner in Pascagoula, MS, registered under NPI 1003122821. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

Here is what surrounds this office in Pascagoula, based on OpenStreetMap data collected Sep 6, 2026. Parking is available about 892 ft away.

4305 DENNY AVE, Pascagoula, MS 39581 Open in Google Maps →

Getting here and what is nearby

Restaurant Raising Cane's 215 ft ~1 min

4301 Denny Avenue

Directions in Google Maps →

Parking 419 ft ~2 min
Restaurant Waffle House 439 ft ~2 min
Gas station Walmart Fuel Station 491 ft ~2 min

4235 Denny Avenue, Pascagoula 39581

Website

Directions in Google Maps →

Restaurant Burger King 751 ft ~3 min

4253 Denny Avenue, Pascagoula 39567

Mo-Sa 06:00-23:00; Su 07:00-23:00

+1-228-762-0034

Website

Directions in Google Maps →

Grocery Walmart Supercenter 792 ft ~4 min

4253 Denny Avenue, Pascagoula 39581

24/7

+1 228-762-9662

Website

Directions in Google Maps →

Parking 883 ft ~4 min
Parking 892 ft ~4 min
Hotel Super 8 0.32 mi ~7 min

4919 Denny Avenue, Pascagoula 39581

+1 228-762-9414

Website

Directions in Google Maps →

OpenStreetMap via Overpass · ODbL 800 m radius Updated Sep 6, 2026

Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.

Credentials and Medicare

State licence
LicenceStateSpecialty
1-110201 AL Registered Nurse
1-110201 AL Nurse Practitioner
R887805 MS Family Nurse Practitioner primary
R887805 MS Registered Nurse

Licences are recorded in 2 states: AL, MS. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
8022204437
Enrollment ID
I20111031000513

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.

Licensed in 2 states

This provider holds licences in 2 states: Alabama and Mississippi. The practice address on file is in Pascagoula, MS, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

AL Alabama
Licence
1-110201
Specialty
Registered Nurse
Verify with the AL board →
MS Mississippi practice address
Licence
R887805
Specialty
Family Nurse Practitioner
Verify with the MS board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

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 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
163W00000X Registered Nurse 1-110201 AL
363L00000X Nurse Practitioner 1-110201 AL
363LF0000X Family Nurse Practitioner Family R887805 MS primary
163W00000X Registered Nurse R887805 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.

NPI1003122821 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateAug 31, 2010
Last updatedAug 30, 2011
StatusActive
Sole proprietorNo
GenderMale
CredentialCRNP
Practice address 4305 DENNY AVE
Pascagoula, MS 39581
(228) 762-2044
Other identifiers 1003122821 · Other (AL)
122801 · Medicaid (AL)
122803 · Medicaid (AL)
511-10258 · Other (AL)
511-10260 · Other (AL)
Z12065 · Other (AL)
This record was last updated on Aug 30, 2011, roughly 15 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1003122821 passes the NPI check digit test The final digit 1 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 0 0 3 1 2 2 8 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 0 3 2 2 4 8 4

Sum = 49 · next multiple of 10 = 50 · check digit = 1 · actual last digit = 1

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 1003122821?
NPI 1003122821 is the National Provider Identifier assigned to John Elkins, CRNP in Pascagoula, 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 John Elkins, CRNP?
The phone number on file with NPPES is (228) 762-2044, last updated Aug 30, 2011. 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 John Elkins, CRNP 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.
Where do I park when visiting John Elkins, CRNP?
Parking is about 892 ft from the office. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003122821 a valid number?
Yes. 1003122821 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.