1. Home
  2. Directory
  3. Illinois
  4. Chicago
  5. Family Medicine
  6. NPI Profile

DR. FAITH ROBERTHA THORNTON-CHATMAN DO
NPI 1104445857
Family Medicine in Chicago, IL

Active since April 13, 2020PECOS Enrolled
10536 S EWING AVE, CHICAGO, IL 60617(708) 768-5000(773) 978-5329 Get Directions Write a Review

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

Record update history: Aug 25, 2026, Aug 10, 2026, Jul 21, 2026 and 3 more (6 updates tracked since 2020).

About Dr. Faith Robertha Thornton-chatman Do NPPES

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

DR. FAITH ROBERTHA THORNTON-CHATMAN DO (NPI 1104445857) is an individual family medicine provider in Chicago, Illinois, licensed in Illinois (036163716) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104445857
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. FAITH ROBERTHA THORNTON-CHATMANCredential: DO
Location Address10536 S EWING AVEChicago, IL 60617-6219
Mailing Address10536 S Ewing AveChicago, IL 60617-6219 · (708) 768-5000 · Fax (773) 978-5329
Phone(708) 768-5000
Fax(773) 978-5329
Sole ProprietorYes
Enumeration DateApril 13, 2020
Last NPPES UpdateAugust 25, 20266 updates tracked since enumeration
NPPES CertifiedAugust 25, 2026
✔ NPI 1104445857 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IL · 036163716
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
10536 S EWING AVE, Chicago, IL 60617
Open in Google Maps ↗

Other Names 1

Former Name (1)Dr. Faith Robertha Thornton Do

Other Identifiers 1

Medicaid036163716IL

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Faith Robertha Thornton-chatman Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

2

Medicare enrollment records show Faith Thornton-chatman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Christian Health Center
5.7 mi
Federally Qualified Health Center (FQHC)
713 E 142ND ST
Dolton, IL 60419
  • Reassigned Medicare billing, Illinois enrollment
  • 42 clinicians in this Medicare group
NPI 1336433382 (708) 596-5177
Pmr Illinois Holding, LLC
1,165 mi
Specialist
1395 NW 167TH ST
Miami Gardens, FL 33169
  • Reassigned Medicare billing, Illinois enrollment
  • 75 clinicians in this Medicare group
NPI 1770038671 (305) 831-4760

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60617 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 6

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

ROSITA PALOMO-ALICEA FNP-C
Nurse Practitioner (Family)
10536 S EWING AVE
CHICAGO, IL 60617
Cook County (773) 768-5000
AMBAR JOSEFINA CANTU FNP-BC
Nurse Practitioner (Family)
10536 S EWING AVE
CHICAGO, IL 60617
Cook County (773) 768-5000
TATIANA VALDEZ MSN, PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
10536 S EWING AVE
CHICAGO, IL 60617
Cook County (773) 768-5000
CHICAGO FAMILY HEALTH CENTER - ES
Clinic/Center (Federally Qualified Health Center (FQHC))
10536 S EWING AVE
CHICAGO, IL 60617
Cook County (773) 768-5000
ULISES JAVIER PEREZ MSN, FNP-BC
Nurse Practitioner (Family)
10536 S EWING AVE
CHICAGO, IL 60617
Cook County (773) 768-5000
CHICAGO FAMILY HEALTH CENTER, INC.
Clinic/Center (Federally Qualified Health Center (FQHC))
10536 S EWING AVE
CHICAGO, IL 60617
Cook County (773) 768-5000

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 Faith Thornton-chatman's NPI number?

The NPI number for Faith Thornton-chatman is 1104445857. It was assigned to this individual provider in the NPPES registry on April 13, 2020. The provider is also known as Dr. Faith Robertha Thornton Do.

Where is Faith Thornton-chatman located?

Faith Thornton-chatman practices at 10536 S Ewing Ave, Chicago, IL 60617. The listed phone number is (708) 768-5000.

What is Faith Thornton-chatman's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Faith Thornton-chatman enrolled in Medicare?

Yes. Faith Thornton-chatman is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Faith Thornton-chatman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Faith Thornton-chatman reassigns Medicare benefits to 2 organizations: Family Christian Health Center (Dolton, IL) and Pmr Illinois Holding, LLC (Miami Gardens, FL). 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 Faith Thornton-chatman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Faith Thornton-chatman accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Faith Thornton-chatman 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 Faith Thornton-chatman was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.