Doctor profile · Federal record

Dr. Melissa Ptak, DO

Student in an Organized Health Care Education/Training Program · Chicago, IL

  • NPI 1649850223
  • 5 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1740 W Taylor St
Chicago, IL 606127232
(866) 600-2273

Credentials & registration

NPPES · NUCC
NPI registered
April 2021 — 5 yrs on file
Specialty taxonomy
390200000X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1649850223. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$125
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals Lp 1 $124.55

By nature of payment

Food and Beverage
$125

Frequently asked questions

Auto-generated from federal data
What is Dr. Melissa Ptak's medical specialty?
Dr. Melissa Ptak practices Student in an Organized Health Care Education/Training Program in Chicago, IL.
Where does Dr. Melissa Ptak practice?
Dr. Melissa Ptak practices at 1740 W Taylor St, Chicago, IL 606127232. Office phone: 8666002273.
What is Dr. Melissa Ptak's NPI?
Dr. Melissa Ptak's National Provider Identifier (NPI) is 1649850223, issued by NPPES.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated Sep 6, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›