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MARY SHEEHY APN-CNP
NPI 1629545892
Nurse Practitioner in Burbank, IL

Active since October 25, 2018PECOS EnrolledAccepts Medicare Assignment
6345 W 79TH ST, BURBANK, IL 60459(844) 725-5238(708) 346-8285 Get Directions Write a Review

NPPES record last updated: July 25, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 25, 2022, Oct 3, 2020, Mar 13, 2019 and 1 more (4 updates tracked since 2018).

About Mary Sheehy Apn-cnp NPPES

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

MARY SHEEHY APN-CNP (NPI 1629545892) is an individual nurse practitioner in Burbank, Illinois, licensed in Illinois (209018423) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS, is affiliated with Advocate Christ Hospital & Medical Center, and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1629545892
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMARY SHEEHYCredential: APN-CNP
Location Address6345 W 79TH STBurbank, IL 60459-1133
Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900
Phone(844) 725-5238
Fax(708) 346-8285
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateOctober 25, 2018
Last NPPES UpdateJuly 25, 20224 updates tracked since enumeration
NPPES CertifiedJuly 25, 2022
✔ NPI 1629545892 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IL · 209018423
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License 209018423 (IL)
6345 W 79TH ST, Burbank, IL 60459
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Secondary Practice Location 1

Location 1201 E Huron St Fl 9Chicago, IL 60611-3197 · Phone (312) 926-2441 · Fax (312) 926-9624

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Oscar Health.Insurance ›

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

Mary Sheehy Apn-cnp 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 ID6103163977
PECOS Enrollment IDI20190201000405
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

3

Medicare enrollment records show Mary Sheehy reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Advocate Health And Hospitals Corporation
2.9 mi
Mental Health (Including Community Mental Health Center)
4700 W 95TH ST, SUITE LOWER LEVEL 5
Oak Lawn, IL 60453
  • Reassigned Medicare billing, Illinois enrollment
  • 4,870 clinicians in this Medicare group
NPI 1174747075 (800) 216-1110
Endeavor Health Medical Group
22 mi
Allergy & Immunology
1000 CENTRAL ST
Evanston, IL 60201
  • Reassigned Medicare billing, Illinois enrollment
  • 4,841 clinicians in this Medicare group
NPI 1497701882 (847) 570-5235
Northwestern Medical Faculty Foundation
32 mi
Multi-Specialty
DEPT 5777
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 4,817 clinicians in this Medicare group
NPI 1346235314 (855) 694-2866

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 5

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.

Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
234 services107 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
136 services73 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
105 services95 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
45 services31 patients
Advance care planning, each additional 30 minutes 99498
Advance care planning involves discussing and documenting your future health care preferences in case you're unable to make decisions for yourself. Each additional 30 minutes allows more time to explore your wishes, values, and goals for treatment.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Advocate Christ Hospital & Medical Center

Acute Care Hospitals · Oak Lawn, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140208
Location4440 W 95th StreetOak Lawn, IL 60453 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60459 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.

JAWANDA JONES FNP - BC
Nurse Practitioner (Family)
6345 W 79TH ST
BURBANK, IL 60459
Cook County (844) 725-5238
DR. ANA M NOWELL MD
Internal Medicine
6345 W 79TH ST
BURBANK, IL 60459
Cook County (312) 609-0300
HUMBERTO DELEON MD
Internal Medicine
6345 W 79TH ST
BURBANK, IL 60459
Cook County (312) 609-0300
KATIJA MCCARTHY N.P.
Nurse Practitioner (Family)
6345 W 79TH ST
BURBANK, IL 60459
Cook County (844) 725-5238
WAQAR MIAN M.D.
Internal Medicine (Hospice and Palliative Medicine)
6345 W 79TH ST
BURBANK, IL 60459
Cook County (844) 725-5238
KHURSHEED GIR M.D.
Internal Medicine
6345 W 79TH ST
BURBANK, IL 60459
Cook County (312) 609-0300
CHARMI VIJAY DESAI DO
Internal Medicine
6345 W 79TH ST
BURBANK, IL 60459
Cook County (312) 609-0300
DR. NEENU PRASAD M.D.
Family Medicine (Geriatric Medicine)
6345 W 79TH ST
BURBANK, IL 60459
Cook County (312) 609-0300

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 Sheehy's NPI number?

The NPI number for Mary Sheehy is 1629545892. It was assigned to this individual provider in the NPPES registry on October 25, 2018.

Where is Mary Sheehy located?

Mary Sheehy practices at 6345 W 79th St, Burbank, IL 60459. The listed phone number is (844) 725-5238.

What is Mary Sheehy's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Mary Sheehy enrolled in Medicare?

Yes. Mary Sheehy 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.

Which organizations bill Medicare for Mary Sheehy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Sheehy reassigns Medicare benefits to 3 organizations: Advocate Health And Hospitals Corporation (Oak Lawn, IL), Endeavor Health Medical Group (Evanston, IL) and Northwestern Medical Faculty Foundation (Carol Stream, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mary Sheehy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Sheehy accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Mary Sheehy as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Mary Sheehy affiliated with any hospitals?

According to CMS data, Mary Sheehy is affiliated with Advocate Christ Hospital & Medical Center.

When was this NPI record last updated?

The NPPES record for Mary Sheehy was last updated on July 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.