Doctor profile · Federal record

Dr. Ryan McFeeters

Physician Assistant · Naperville, IL

  • NPI 1639542780
  • Accepts Medicare
  • MIPS 91.4 / 100 · 2023
  • 11 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1335 N Mill St, Suite 100
Naperville, IL 605632261
(630) 646-8000

Credentials & registration

NPPES · NUCC
NPI registered
November 2015 — 11 yrs on file
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Illinois #085.005728

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639542780. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$463
Transactions
5
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 2 $245.51
Alkermes, INC. 1 $111.03
Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) 1 $88.06
Braeburn INC. 1 $18.75

By nature of payment

Food and Beverage
$463

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
149
Patients
0
Total drug cost
$5,887
Drug Type Claims Patients Total cost
Clozapine Generic 38 0 $1,797
Lithium Carbonate Generic 31 0 $331
Clonazepam Generic 24 0 $386
Dextroamphetamine-Amphet ER (Dextroamphetamine/Amphetamine) Brand 18 0 $1,792
Trazodone Hcl Generic 15 0 $179
Bupropion Xl (Bupropion Hcl) Brand 12 0 $1,287
Haloperidol Generic 11 0 $115

Frequently asked questions

Auto-generated from federal data
What is Dr. Ryan McFeeters's medical specialty?
Dr. Ryan McFeeters practices Physician Assistant in Naperville, IL.
Where does Dr. Ryan McFeeters practice?
Dr. Ryan McFeeters practices at 1335 N Mill St, Naperville, IL 605632261. Office phone: 6306468000.
What is Dr. Ryan McFeeters's NPI?
Dr. Ryan McFeeters's National Provider Identifier (NPI) is 1639542780, issued by NPPES.
Does Dr. Ryan McFeeters accept Medicare assignment?
Yes. Dr. Ryan McFeeters accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.