1. Home
  2. Directory
  3. Illinois
  4. Palos Park
  5. Nurse Practitioner
  6. NPI Profile

MARY C HEWITT APN
NPI 1952653438
Nurse Practitioner - Adult Health in Palos Park, IL

Active since October 09, 2012PECOS EnrolledAccepts Medicare Assignment
13011 S 104TH AVE STE 100, PALOS PARK, IL 60464(708) 274-3278 Get Directions Write a Review

NPPES record last updated: January 14, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 14, 2026, Nov 20, 2025 (2 updates tracked since 2025).

About Mary C Hewitt Apn NPPES

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

MARY C HEWITT APN (NPI 1952653438) is an individual adult health provider in Palos Park, Illinois, licensed in Illinois (209.009808) and active in the NPI registry since October 2012. She is enrolled in Medicare PECOS and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2011).

NPPES Registry Identity

NPI1952653438
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMARY C HEWITTCredential: APN
Location Address13011 S 104TH AVE STE 100Palos Park, IL 60464-1508
Mailing Address13011 S 104th Ave Ste 100Palos Park, IL 60464-1508 · (708) 274-3278
Phone(708) 274-3278
Sole ProprietorNo
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2011
Enumeration DateOctober 9, 2012
Last NPPES UpdateJanuary 14, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 14, 2026
✔ NPI 1952653438 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in IL · 209.009808
13011 S 104TH AVE STE 100, Palos Park, IL 60464
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mary C Hewitt 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 ID9739333139
PECOS Enrollment IDI20130213000119
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.

Areas of Expertise CMS Part B claims 6

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.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
107 services50 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
73 services39 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
59 services26 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
56 services26 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
43 services32 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
41 services34 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60464 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

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. ROBERT A IAFFALDANO M.D.
Internal Medicine (Interventional Cardiology)
13011 S 104TH AVE STE 100
PALOS PARK, IL 60464
Cook County (708) 274-3278
DR. MOHAMMED HASAN KHAN MD
Internal Medicine (Interventional Cardiology)
13011 S 104TH AVE STE 100
PALOS PARK, IL 60464
Cook County (708) 478-3600
NOEL CAMBA M.D.
Internal Medicine (Cardiovascular Disease)
13011 S 104TH AVE STE 100
PALOS PARK, IL 60464
Cook County (708) 478-3600
BLESSING SHORT PA-C
Physician Assistant
13011 S 104TH AVE STE 100
PALOS PARK, IL 60464
Cook County (708) 274-3278
SHAINA MANN PA-C
Physician Assistant
13011 S 104TH AVE STE 100
PALOS PARK, IL 60464
Cook County (708) 274-3278
DR. ROBERT C PRENTICE D.O.
Internal Medicine (Cardiovascular Disease)
13011 S 104TH AVE STE 100
PALOS PARK, IL 60464
Cook County (708) 274-3278
ZOE SAAVEDRA PA-C
Physician Assistant
13011 S 104TH AVE STE 100
PALOS PARK, IL 60464
Cook County (708) 274-3278
MICHAEL J. PORTER M.D.
Internal Medicine (Clinical Cardiac Electrophysiology)
13011 S 104TH AVE STE 100
PALOS PARK, IL 60464
Cook County (708) 274-3278

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Hewitt's NPI number?

The NPI number for Mary Hewitt is 1952653438. It was assigned to this individual provider in the NPPES registry on October 9, 2012.

Where is Mary Hewitt located?

Mary Hewitt practices at 13011 S 104th Ave Ste 100, Palos Park, IL 60464. The listed phone number is (708) 274-3278.

What is Mary Hewitt's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Mary Hewitt enrolled in Medicare?

Yes. Mary Hewitt is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Mary Hewitt was last updated on January 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.