MICHAEL DEAN AHART APN
NPI 1346750767
Nurse Practitioner - Acute Care in Westmont, IL

Q: What is Michael Ahart's NPI number?

The NPI number for Michael Ahart is 1346750767. It was assigned to this individual provider in the NPPES registry on October 11, 2017.

Q: What is Michael Ahart's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Q: When was this NPI record last updated?

The NPPES record for Michael Ahart was last updated on March 4, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since October 11, 2017PECOS EnrolledAccepts Medicare Assignment

700 E OGDEN AVE STE 202, WESTMONT, IL 60559(630) 789-9785(630) 789-9798 Get Directions Write a Review

NPPES record last updated: March 4, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 4, 2019, Dec 1, 2017, Oct 11, 2017 (3 updates tracked since 2017).

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About Michael Dean Ahart Apn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL DEAN AHART APN (NPI 1346750767) is an individual acute care provider in Westmont, Illinois, licensed in Illinois (209016673) and active in the NPI registry since October 2017. He is enrolled in Medicare PECOS, is affiliated with Piedmont Newton Hospital, and maintains a secondary practice location in Joliet.

NPPES Registry Identity

NPI1346750767

Entity TypeIndividualMale

Primary Taxonomy363LA2100X

Provider Legal NameMICHAEL DEAN AHARTCredential: APN

Location Address700 E OGDEN AVE STE 202Westmont, IL 60559-1398

Mailing Address700 E Ogden Ave Ste 202Westmont, IL 60559-1398 · (630) 789-9785 · Fax (630) 789-9798

Phone(630) 789-9785

Fax(630) 789-9798

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateOctober 11, 2017

Last NPPES UpdateMarch 4, 20193 updates tracked since enumeration

✔ NPI 1346750767 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2100X

License✔ Licensed in IL · 209016673

Also ListedNurse PractitionerTaxonomy 363L00000X · License 209016673 (IL)

700 E OGDEN AVE STE 202, Westmont, IL 60559

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Secondary Practice Location 1

Location 1333 Madison StJoliet, IL 60435-8200 · Phone (815) 725-7133

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael Dean Ahart Apn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9436418076

PECOS Enrollment IDI20180105000818, I20260113002677

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Michael Ahart reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Suburban Pulmonary & Sleep Associates Ltd

0.1 mi

Pulmonary Disease

700 E OGDEN AVE, SUITE 202
Westmont, IL 60559

Reassigned Medicare billing, Illinois enrollment
44 clinicians in this Medicare group

NPI 1649283896 (630) 789-9785

Cepamerica Illinois LLP

7.7 mi

Emergency Medicine

1225 W LAKE ST
Melrose Park, IL 60160

Reassigned Medicare billing, Illinois enrollment
982 clinicians in this Medicare group

NPI 1669758546 (708) 938-7190

Hospitalist Physicians Of Illinois, P.C.

21 mi

Hospitalist

1 INGALLS DR
Harvey, IL 60426

Reassigned Medicare billing, Illinois enrollment
42 clinicians in this Medicare group

NPI 1396347761 (954) 377-2909

Piedmont Providers LLC

540 mi

Internal Medicine

220 J L WHITE DR STE 120
Jasper, GA 30143

Reassigned Medicare billing, Georgia enrollment
689 clinicians in this Medicare group

NPI 1548273592 (770) 801-2500

Piedmont Specialty Hospital Billing LLC

543 mi

Internal Medicine

1266 HIGHWAY 515 S
Jasper, GA 30143

Reassigned Medicare billing, Georgia enrollment
317 clinicians in this Medicare group

NPI 1699290510 (770) 801-2500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

50 services49 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Piedmont Newton Hospital

Acute Care Hospitals · Covington, GA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number110018

Location5126 Hospital Drive NECovington, GA 30014 · Newton County

Emergency services Birthing friendly

Piedmont Henry Hospital

Acute Care Hospitals · Stockbridge, GA

2/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number110191

Location1133 Eagle's Landing ParkwayStockbridge, GA 30281 · Henry County

Emergency services Birthing friendly

Ingalls Memorial Hospital

Acute Care Hospitals · Harvey, IL

2/5 CMS rating

OwnershipPhysician

CMS Certification Number140191

Location1 Ingalls DriveHarvey, IL 60426 · Cook County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60559 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$93.02 typical visit price

range $59.81 – $181.38

Typical copayment $23.25 (range $14.95 – $45.34)

Most-billed visit code 99203

Established Patient

$105.07 typical visit price

range $19.15 – $147.12

Typical copayment $26.26 (range $4.78 – $36.78)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466

DME-Other DME · category DE005N

1 supplier12 claims12 services$907.03 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. BRANDON WILLIAM SEGREST DO

Internal Medicine