CYNTHIA THOMAS MD
NPI 1043264823
Internal Medicine in Chicago, IL

Q: What is Cynthia Thomas's NPI number?

The NPI number for Cynthia Thomas is 1043264823. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Q: What is Cynthia Thomas's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Cynthia Thomas was last updated on November 2, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 May 19, 2006PECOS EnrolledAccepts Medicare Assignment

2001 S CALIFORNIA AVE, CHICAGO, IL 60608(773) 927-8540 Get Directions Write a Review

NPPES record last updated: November 2, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Cynthia Thomas Md NPPES

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

CYNTHIA THOMAS MD (NPI 1043264823) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (036-098836) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Franciscan Health Olympia & Chicago Heights, and is a graduate of Southern Illinois University School Of Medicine (1994).

NPPES Registry Identity

NPI1043264823

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameCYNTHIA THOMASCredential: MD

Location Address2001 S CALIFORNIA AVEChicago, IL 60608-2486

Mailing Address2001 S California AveChicago, IL 60608-2486 · (773) 927-8540

Phone(773) 927-8540

Sole ProprietorNo

Medical School CMSSouthern Illinois University School Of MedicineGraduated 1994

Enumeration DateMay 19, 2006

Last NPPES UpdateNovember 2, 2011

✔ NPI 1043264823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in IL · 036-098836

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedPediatricsTaxonomy 208000000X · License 036-098836 (IL)

2001 S CALIFORNIA AVE, Chicago, IL 60608

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Other Identifiers 1

Medicaid036098836IL

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 and accepts Medicare assignment

Cynthia Thomas Md 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 ID4082507785

PECOS Enrollment IDI20040205001139

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 Cynthia Thomas reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Access Community Health Network

0.2 mi

Federally Qualified Health Center (FQHC)

2957 W ARMITAGE AVE
Chicago, IL 60647

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

NPI 1841378197 (773) 772-4319

Imani Healthcare LLC

3.4 mi

Internal Medicine

3333 W ARTHINGTON ST, 100
Chicago, IL 60624

Reassigned Medicare billing, Illinois enrollment

NPI 1205078839 (773) 265-8540

Grand Prairie Services

20 mi

Mental Health (Including Community Mental Health Center)

14740 TURNER AVE
Midlothian, IL 60445

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

NPI 1538223128 (708) 481-1360

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 4

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

221 services49 patients

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490

Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.

104 services19 patients

Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180

This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.

33 services14 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

28 services12 patients

Hospital Affiliations CMS Care Compare

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

Franciscan Health Olympia & Chicago Heights

Acute Care Hospitals · Olympia Fields, IL

2/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number140172

Location20201 S Crawford AvenueOlympia Fields, IL 60461 · Cook County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60608 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

$138.86 typical visit price

range $60.08 – $183.39

Typical copayment $34.71 (range $15.02 – $45.84)

Most-billed visit code 99204

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.

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.

Portable oxygen contents, gaseous, 1 month's supply = 1 unit E0443

DME-Oxygen and Supplies · category DC000N

1 supplier11 claims11 services$43.82 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.

MAXIMILIANO LUNA JR. M.D.

Family Medicine

2001 S CALIFORNIA AVE
CHICAGO, IL 60608

Cook County (773) 584-6200

DR. SARAH HOQUE M.D.

Obstetrics & Gynecology

2001 S CALIFORNIA AVE
CHICAGO, IL 60608

Cook County (773) 584-6200

DIANA RAMIREZ

Advanced Practice Midwife

2001 S CALIFORNIA AVE
CHICAGO, IL 60608

Cook County (773) 584-6200

DR. STACEY JAIMES-HERRERA MD

Family Medicine

2001 S CALIFORNIA AVE
CHICAGO, IL 60608

Cook County (773) 584-6200

YESENIA VALDIVIA MD

Family Medicine

2001 S CALIFORNIA AVE
CHICAGO, IL 60608

Cook County (773) 584-6200

DR. EDGAR M. ASEBEY M.D.

Internal Medicine

2001 S CALIFORNIA AVE
CHICAGO, IL 60608

Cook County (773) 254-6200

CENTRO DE SALUD Y ESPERANZA

Clinic/Center (Federally Qualified Health Center (FQHC))

2001 S CALIFORNIA AVE, SUITE 100
CHICAGO, IL 60608

Cook County (773) 584-6133

CLAUDIA ARTEAGA

Nurse Practitioner (Family)

2001 S CALIFORNIA AVE
CHICAGO, IL 60608

Cook County (773) 584-6200

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 Cynthia Thomas's NPI number?

The NPI number for Cynthia Thomas is 1043264823. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Where is Cynthia Thomas located?

Cynthia Thomas practices at 2001 S California Ave, Chicago, IL 60608. The listed phone number is (773) 927-8540.

What is Cynthia Thomas's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Cynthia Thomas enrolled in Medicare?

Yes. Cynthia Thomas 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 Cynthia Thomas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cynthia Thomas reassigns Medicare benefits to 3 organizations: Access Community Health Network (Chicago, IL), Imani Healthcare LLC (Chicago, IL) and Grand Prairie Services (Midlothian, 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 Cynthia Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cynthia Thomas accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Cynthia Thomas 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 Cynthia Thomas affiliated with any hospitals?

According to CMS data, Cynthia Thomas is affiliated with Franciscan Health Olympia & Chicago Heights.

When was this NPI record last updated?

The NPPES record for Cynthia Thomas was last updated on November 2, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.