Doctor profile · Federal record

Dr. Mary Shellnutt, APRN, AGCNS-BC

Clinical Nurse Specialist (CMS: Nurse Practitioner) · Adult Health Clinical Nurse Specialist · Gerontology Clinical Nurse Specialist · Tyler, TX

  • NPI 1811366552
  • Accepts Medicare
  • 8 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
501 Saunders Ave Ste 320
Tyler, TX 757027524
(903) 606-5140

Credentials & registration

NPPES · NUCC
NPI registered
September 2015 — 11 yrs on file
Profile last updated
March 12, 2024
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
364S00000X — NUCC code
State license (1)
Texas #AP128617

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1811366552. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$18
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Avanos Medical 1 $18.34

By nature of payment

Food and Beverage
$18

Frequently asked questions

Auto-generated from federal data
What is Dr. Mary Shellnutt's medical specialty?
Dr. Mary Shellnutt practices Clinical Nurse Specialist in Tyler, TX.
Where does Dr. Mary Shellnutt practice?
Dr. Mary Shellnutt practices at 501 Saunders Ave Ste 320, Tyler, TX 757027524. Office phone: 9036065140.
What is Dr. Mary Shellnutt's NPI?
Dr. Mary Shellnutt's National Provider Identifier (NPI) is 1811366552, issued by NPPES.
Does Dr. Mary Shellnutt accept Medicare assignment?
Yes. Dr. Mary Shellnutt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.