Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARY K ATKINSON-SMITH CNP
NPI 1649415431
Nurse Practitioner - Psychiatric/Mental Health in Starkville, MS

Q: What is Mary Atkinson-smith's NPI number?

The NPI number for Mary Atkinson-smith is 1649415431. It was assigned to this individual provider in the NPPES registry on December 8, 2008.

Q: What is Mary Atkinson-smith's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Active since December 08, 2008PECOS Enrolled

100 WILBURN WAY, STARKVILLE, MS 39759(662) 320-4008(662) 323-0029 Get Directions Write a Review

NPPES record last updated: October 5, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Oct 5, 2026, Mar 7, 2023 (2 updates tracked since 2023).

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About Mary K Atkinson-smith Cnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY K ATKINSON-SMITH CNP (NPI 1649415431) is an individual psychiatric/mental health provider in Starkville, Mississippi, licensed in Mississippi (850904) and active in the NPI registry since December 2008. She is enrolled in Medicare PECOS and maintains a secondary practice location in Flowood.

NPPES Registry Identity

NPI1649415431

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameMARY K ATKINSON-SMITHCredential: CNP

Location Address100 WILBURN WAYStarkville, MS 39759-3692

Mailing Address100 Wilburn WayStarkville, MS 39759-3692 · (662) 320-4008 · Fax (662) 323-0029

Phone(662) 320-4008

Fax(662) 323-0029

Sole ProprietorNo

Enumeration DateDecember 8, 2008

Last NPPES UpdateOctober 5, 20262 updates tracked since enumeration

NPPES CertifiedOctober 5, 2026

✔ NPI 1649415431 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in MS · 850904

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License R850904 (MS)

100 WILBURN WAY, Starkville, MS 39759

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Secondary Practice Location 1

Location 1117 Park Circle DrFlowood, MS 39232-8878 · Phone (601) 313-9083

Other Identifiers 2

Medicaid03554299MS

Medicaid04738268MS

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary K Atkinson-smith Cnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39759 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$80.50 typical visit price

range $51.65 – $159.18

Typical copayment $20.12 (range $12.91 – $39.79)

Most-billed visit code 99203

Established Patient

$92.20 typical visit price

range $16.15 – $129.61

Typical copayment $23.05 (range $4.03 – $32.40)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. MAMIE M KOSKO NP

Nurse Practitioner (Family)