Doctor profile · Federal record

Dr. Mary Schlegl, NP

Family Nurse Practitioner (CMS: Nurse Practitioner) · Quincy, IL

  • NPI 1336112929
  • Accepts Medicare
  • 32 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
612 N 11Th St
Quincy, IL 623012662
(217) 224-9484
fax (217) 224-7950

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
July 15, 2024
Year of graduation
1994 — 32 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Illinois #209-003238

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1336112929. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$27
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Otsuka America Pharmaceutical, Inc. 1 $14.12
ABBVIE INC. 1 $13.08

By nature of payment

Food and Beverage
$27

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,183
Patients
222
Total drug cost
$17,862
Drug Type Claims Patients Total cost
Amlodipine Besylate Generic 125 22 $487
Trazodone Hcl Generic 116 23 $1,518
Duloxetine Hcl Generic 110 16 $3,440
Lisinopril Generic 93 23 $995
Quetiapine Fumarate Generic 86 13 $1,487
Gabapentin Generic 80 15 $2,366
Omeprazole Generic 75 14 $838
Buspirone Hcl Generic 72 14 $1,064
Atorvastatin Calcium Generic 67 14 $987
Famotidine Generic 65 12 $774

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Mary Schlegl's medical specialty?
Dr. Mary Schlegl practices Family Nurse Practitioner in Quincy, IL.
Where does Dr. Mary Schlegl practice?
Dr. Mary Schlegl practices at 612 N 11Th St, Quincy, IL 623012662. Office phone: 2172249484.
What is Dr. Mary Schlegl's NPI?
Dr. Mary Schlegl's National Provider Identifier (NPI) is 1336112929, issued by NPPES.
Does Dr. Mary Schlegl accept Medicare assignment?
Yes. Dr. Mary Schlegl accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.