Doctor profile · Federal record

Dr. Stewart Harsant, PA-C

Medical Physician Assistant (CMS: Physician Assistant) · Chicago, IL

  • NPI 1669861589
  • Accepts Medicare
  • 12 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1702 N Milwaukee Ave
Chicago, IL 606475424
(773) 770-4056

Credentials & registration

NPPES · NUCC
NPI registered
January 2015 — 11 yrs on file
Profile last updated
July 21, 2022
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
363AM0700X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1669861589. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
280
Distinct HCPCS
7
Medicare allowed
$23,068
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 88 86 $109
99204 New patient office or other outpatient visit, 45-59 minutes 61 61 $141
99213 Established patient office or other outpatient visit, 20-29 minutes 39 39 $77
87804 Detection test by immunoassay with direct visual observation for influenza virus 34 17 $16
87811 Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 25 25 $41
81003 Automated urinalysis test 17 16 $2
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 16 16 $16

In context: peer comparison

Among 32 peers in Chicago Medical Physician Assistant, average services per provider: 113. This provider delivers 2.5× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$39
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Hologic Sales and Service, LLC 1 $38.86

By nature of payment

Food and Beverage
$39

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
105
Patients
103
Total drug cost
$1,067
Drug Type Claims Patients Total cost
Doxycycline Hyclate Generic 25 25 $409
Azithromycin Generic 21 20 $114
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 18 17 $253
Prednisone Generic 17 17 $31
Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) Brand 13 13 $170
Cephalexin Generic 11 11 $90

Frequently asked questions

Auto-generated from federal data
What is Dr. Stewart Harsant's medical specialty?
Dr. Stewart Harsant practices Medical Physician Assistant in Chicago, IL.
Where does Dr. Stewart Harsant practice?
Dr. Stewart Harsant practices at 1702 N Milwaukee Ave, Chicago, IL 606475424. Office phone: 7737704056.
What is Dr. Stewart Harsant's NPI?
Dr. Stewart Harsant's National Provider Identifier (NPI) is 1669861589, issued by NPPES.
Does Dr. Stewart Harsant accept Medicare assignment?
Yes. Dr. Stewart Harsant accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stewart Harsant commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.