Doctor profile · Federal record

Dr. Michael Ahart, APN

Acute Care Nurse Practitioner (CMS: Nurse Practitioner) · Nurse Practitioner · Westmont, IL

  • NPI 1346750767
  • Accepts Medicare
  • 9 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
700 E Ogden Ave Ste 202
Westmont, IL 605591398
(630) 789-9785
fax (630) 789-9798
Additional location
333 Madison St
Joliet, IL 604358200
(815) 725-7133

Credentials & registration

NPPES · NUCC
NPI registered
October 2017 — 9 yrs on file
Profile last updated
March 4, 2019
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
363LA2100X — NUCC code
State license (1)
Illinois #209016673

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1346750767. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
55
Distinct HCPCS
1
Medicare allowed
$10,546
HCPCS Description Services Patients Avg allowed
99291 Critical care, first 30-74 minutes 55 50 $192

In context: peer comparison

Among 3 peers in Westmont Acute Care Nurse Practitioner, average services per provider: 46. This provider delivers 1.2× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Ahart's medical specialty?
Dr. Michael Ahart practices Acute Care Nurse Practitioner in Westmont, IL.
Where does Dr. Michael Ahart practice?
Dr. Michael Ahart practices at 700 E Ogden Ave Ste 202, Westmont, IL 605591398. Office phone: 6307899785.
What is Dr. Michael Ahart's NPI?
Dr. Michael Ahart's National Provider Identifier (NPI) is 1346750767, issued by NPPES.
Does Dr. Michael Ahart accept Medicare assignment?
Yes. Dr. Michael Ahart accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Ahart commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.

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 Aug 20, 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 ›