MARY GRISSINGER LINDER PMHNP-BC
NPI 1316758840
Nurse Practitioner - Psychiatric/Mental Health in Oxford, MS

Active since January 15, 2025PECOS EnrolledAccepts Medicare Assignment
152 HIGHWAY 7 S, OXFORD, MS 38655(662) 234-7521 Get Directions Write a Review

NPPES record last updated: January 15, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mary Grissinger Linder Pmhnp-bc NPPES

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

MARY GRISSINGER LINDER PMHNP-BC (NPI 1316758840) is an individual psychiatric/mental health provider in Oxford, Mississippi, licensed in Mississippi (907041) and active in the NPI registry since January 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1316758840
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMARY GRISSINGER LINDERCredential: PMHNP-BC
Location Address152 HIGHWAY 7 SOxford, MS 38655-5392
Mailing Address212 Vick StBatesville, MS 38606-9456 · (662) 801-5288
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateJanuary 15, 2025
NPPES CertifiedJanuary 15, 2025
NPI 1316758840 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in MS · 907041
152 HIGHWAY 7 S, Oxford, MS 38655

Other Names 1

Former Name (1)Mary Elizabeth Grissinger Rn

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mary Grissinger Linder Pmhnp-bc 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.

PECOS PAC ID3678094265
PECOS Enrollment IDI20250312000763
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 38655 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 20

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

Counselor (Mental Health)
152 HIGHWAY 7 S
OXFORD, MS 38655
Counselor (Mental Health)
152 HIGHWAY 7 S
OXFORD, MS 38655
Counselor (Mental Health)
152 HIGHWAY 7 S
OXFORD, MS 38655
Counselor (Mental Health)
152 HIGHWAY 7 S
OXFORD, MS 38655
Counselor (Professional)
152 HIGHWAY 7 S
OXFORD, MS 38655
Social Worker
152 HIGHWAY 7 S
OXFORD, MS 38655
Social Worker
152 HIGHWAY 7 S
OXFORD, MS 38655
Social Worker
152 HIGHWAY 7 S
OXFORD, MS 38655

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 Mary Linder's NPI number?

The NPI number for Mary Linder is 1316758840. It was assigned to this individual provider in the NPPES registry on January 15, 2025. The provider is also known as Mary Elizabeth Grissinger Rn.

Where is Mary Linder located?

Mary Linder practices at 152 Highway 7 S, Oxford, MS 38655. The listed phone number is (662) 234-7521.

What is Mary Linder's specialty?

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

Is Mary Linder enrolled in Medicare?

Yes. Mary Linder 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.

When was this NPI record last updated?

The NPPES record for Mary Linder was last updated on January 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.