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LORETTO HOSPITAL
NPI 1447280284
General Acute Care Hospital in Chicago, IL

Active since July 04, 2006
645 S CENTRAL AVE, CHICAGO, IL 60644(773) 854-5000(773) 626-7902 Get Directions Write a Review

NPPES record last updated: October 9, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Loretto Hospital NPPES

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

LORETTO HOSPITAL (NPI 1447280284) is a healthcare organization registered as a general acute care hospital in Chicago, Illinois and active in the NPI registry since July 2006. The organization lists Tesa Anewishki, President/ceo, as its authorized official.

NPPES Registry Identity

NPI1447280284
Entity TypeOrganization
Primary Taxonomy282N00000X
Legal Business NameLORETTO HOSPITAL
Location Address645 S CENTRAL AVEChicago, IL 60644-5059
Mailing Address645 S Central AveChicago, IL 60644-5059 · (773) 854-5567 · Fax (773) 626-7902
Phone(773) 854-5000
Fax(773) 626-7902
Organization SubpartNo
Authorized OfficialTesa AnewishkiPresident/ceo · (773) 854-5000
Enumeration DateJuly 4, 2006
Last NPPES UpdateOctober 9, 2025
NPPES CertifiedOctober 9, 2025
✔ NPI 1447280284 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care HospitalHospitals
Taxonomy Code282N00000X
License✔ Licensed in IL · 1706406
Definition
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.
645 S CENTRAL AVE, Chicago, IL 60644
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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 and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Loretto Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

61

Medicare enrollment records show 61 clinicians reassign Medicare billing to Loretto Hospital, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 38 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 19

Diagnostic Radiology17
Emergency Medicine10
Psychiatry5
Family Practice4
Interventional Radiology4
Nurse Practitioner4
Internal Medicine3
Obstetrics/Gynecology2
11 other specialties12

Nearest to this location (20)

See all 61
Sanjay Patel, M.D.
Psychiatry
NPI 1326240623
645 S CENTRAL AVE
Chicago, IL 60644
(773) 463-1838
✔ PECOS✔ Accepts MedicareSame address
Filza Vayani, MD
Psychiatry
NPI 1396477345
645 S CENTRAL AVE
Chicago, IL 60644
(773) 542-2000
✔ PECOS✔ Accepts MedicareSame address
Mysore Bhagavan, M.D.
Internal Medicine
NPI 1174512917
645 S CENTRAL AVE
Chicago, IL 60644
(708) 275-7458
✔ PECOS✔ Accepts MedicareSame address
Waseema Tajammul, NP-BC
Nurse Practitioner
NPI 1790128502
645 S CENTRAL AVE
Chicago, IL 60644
(773) 626-4300
✔ PECOS✔ Accepts MedicareSame address
Tiffany Dean, DNP
Nurse Practitioner
NPI 1699273011
645 S CENTRAL AVE
Chicago, IL 60644
(773) 616-9162
✔ PECOS✔ Accepts Medicare1.4 mi
Luciano Tamayo, MD
Psychiatry
NPI 1407581986
645 S CENTRAL AVE
Chicago, IL 60644
(773) 626-4300
✔ PECOS1.4 mi
Moneer Werdeg, MD
Psychiatry
NPI 1861124877
645 S CENTRAL AVE
Chicago, IL 60644
(773) 626-4300
✔ PECOS✔ Accepts Medicare1.4 mi
Ilysa Diamond, DO
Gastroenterology
NPI 1356596332
1010 LAKE ST STE 424
Oak Park, IL 60301
(708) 613-4417
✔ PECOS✔ Accepts Medicare1.9 mi
Darla Thomas
Podiatry
NPI 1003363540
1515 N HARLEM AVE STE 100
Oak Park, IL 60302
(708) 628-2398
✔ PECOS✔ Accepts Medicare2.3 mi
Kenneth Ekechukwu, M.D.
Interventional Radiology
NPI 1255331096
1225 HARLEM AVE
Forest Park, IL 60130
(708) 657-4540
✔ PECOS✔ Accepts Medicare2.8 mi
Alan Sadah, M.D.
Urology
NPI 1679510275
2735 N HARLEM AVE
Chicago, IL 60707
(773) 385-6069
✔ PECOS✔ Accepts Medicare3.4 mi
Elmira Thomas, APN
Nurse Practitioner
NPI 1871095109
2434 W DIVISION ST
Chicago, IL 60622
(773) 486-8820
✔ PECOS✔ Accepts Medicare4.0 mi
Alan Hecht, M.D.
Diagnostic Radiology
NPI 1689674335
1501 S CALIFORNIA AVE
Chicago, IL 60608
(773) 257-6498
✔ PECOS✔ Accepts Medicare4.2 mi
Albert Gjeluci, MD
Diagnostic Radiology
NPI 1619439361
2160 S. FIRST AVE
Maywood, IL 60153
(708) 216-9000
✔ PECOS✔ Accepts Medicare4.2 mi
Ali Habib
Diagnostic Radiology
NPI 1871984823
1501 S CALIFORNIA AVE
Chicago, IL 60608
(773) 542-2000
✔ PECOS✔ Accepts Medicare4.2 mi
Brennan Barrett, D.O.
Interventional Radiology
NPI 1669847307
1500 S FAIRFIELD AVE
Chicago, IL 60608
(773) 542-2000
✔ PECOS✔ Accepts Medicare4.2 mi
Stephanie Atoyebi, DPM
Podiatry
NPI 1548826571
1111 SUPERIOR ST # 405
Melrose Park, IL 60160
(773) 729-2329
✔ PECOS✔ Accepts Medicare4.3 mi
Fernado Ampuero, MD
Obstetrics/Gynecology
NPI 1760438477
3517 W 26TH ST
Chicago, IL 60623
(773) 521-6001
✔ PECOS✔ Accepts Medicare4.3 mi
Elina Kamaroff, D.O.
Emergency Medicine
NPI 1407267412
1225 W LAKE ST
Melrose Park, IL 60160
(708) 681-3000
✔ PECOS4.3 mi
John Wilson, MD
Neurology
NPI 1548243678
1440 W NORTH AVE STE 304
Melrose Park, IL 60160
(708) 681-7879
✔ PECOS✔ Accepts Medicare4.6 mi
See all 61 clinicians

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

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 Loretto Hospital's NPI number?

The NPI number for Loretto Hospital is 1447280284. It was assigned to this organization in the NPPES registry on July 4, 2006.

Where is Loretto Hospital located?

Loretto Hospital is located at 645 S Central Ave, Chicago, IL 60644. The listed phone number is (773) 854-5000.

What is Loretto Hospital's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Is Loretto Hospital enrolled in Medicare?

Yes. Loretto Hospital is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Loretto Hospital?

According to the CMS Revalidation Reassignment List (October 2026 release), 61 clinicians in 19 Medicare specialties reassign their Medicare billing to Loretto Hospital. A 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 the clinician's services. The largest specialties are Diagnostic Radiology (17), Emergency Medicine (10) and Psychiatry (5). Of these, 4 practice at this address and 38 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Loretto Hospital accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Loretto Hospital 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.

When was this NPI record last updated?

The NPPES record for Loretto Hospital was last updated on October 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.