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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TAMAR CACERES M.D.
NPI 1205213261
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Chicago, IL

Active since April 29, 2015PECOS EnrolledAccepts Medicare Assignment
1725 W. HARRISON STREET, PROFESSIONAL OFFICE BUILDING SUITE 710, CHICAGO, IL 60612(312) 942-3034(312) 942-4168 Get Directions Write a Review

NPPES record last updated: September 23, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 23, 2026, May 12, 2021 (2 updates tracked since 2021).

About Tamar Caceres M.d. NPPES

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

TAMAR CACERES M.D. (NPI 1205213261) is an individual neurology with special qualifications in child neurology provider in Chicago, Illinois, licensed in Illinois (036.156277) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of University Of Vermont College Of Medicine (2015).

NPPES Registry Identity

NPI1205213261
Entity TypeIndividualFemale
Primary Taxonomy2084N0402X
Provider Legal NameTAMAR CACERESCredential: M.D.
Location Address1725 W. HARRISON STREET, PROFESSIONAL OFFICE BUILDING SUITE 710Chicago, IL 60612
Mailing Address1725 W Harrison StChicago, IL 60612-3841 · (312) 942-3034 · Fax (312) 942-4168
Phone(312) 942-3034
Fax(312) 942-4168
Sole ProprietorNo
Medical School CMSUniversity Of Vermont College Of MedicineGraduated 2015
Enumeration DateApril 29, 2015
Last NPPES UpdateSeptember 23, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2026
✔ NPI 1205213261 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Neurology with Special Qualifications in Child NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0402X
License✔ Licensed in IL · 036.156277
Definition
A Child Neurologist specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.
Also ListedPediatricsTaxonomy 208000000X · License 036.156277 (IL)
1725 W. HARRISON STREET, Chicago, IL 60612
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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.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

Tamar Caceres M.d. 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 ID6709106305
PECOS Enrollment IDI20210812001580
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 Tamar Caceres reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rush University Medical Group
0.2 mi
Internal Medicine
1620 W HARRISON ST
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 2,169 clinicians in this Medicare group
NPI 1093819542 (312) 942-5000
Lurie Children's Medical Group Inc
3.0 mi
Pediatrics
225 E CHICAGO AVE
Chicago, IL 60611
  • Reassigned Medicare billing, Illinois enrollment
  • 826 clinicians in this Medicare group
NPI 1518064716 (312) 227-6412

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 60612 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.

Other Providers at the Same Location NPPES 4

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

PHILIP N CHOR MD LTD
Psychiatry & Neurology (Psychiatry)
1725 W. HARRISON STREET, SUITE 964
CHICAGO, IL 60612
Cook County (312) 243-8277
BARBARA A SOLTES M.D.
Obstetrics & Gynecology (Reproductive Endocrinology)
1725 W. HARRISON STREET, SUITE 739
CHICAGO, IL 60612
Cook County (312) 563-9389
MR. DONALD MILTON JENSEN M.D.
Internal Medicine (Hepatology)
1725 W. HARRISON STREET, SUITE 158
CHICAGO, IL 60612
Cook County (312) 942-8910
S. O. GROUP, S.C.
Surgery
1725 W. HARRISON STREET, SUITE 409
CHICAGO, IL 60612
Cook County (312) 942-2302

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 Tamar Caceres's NPI number?

The NPI number for Tamar Caceres is 1205213261. It was assigned to this individual provider in the NPPES registry on April 29, 2015.

Where is Tamar Caceres located?

Tamar Caceres practices at 1725 W. Harrison Street Professional Office Building Suite 710, Chicago, IL 60612. The listed phone number is (312) 942-3034.

What is Tamar Caceres's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology with Special Qualifications in Child Neurology, with taxonomy code 2084N0402X.

Is Tamar Caceres enrolled in Medicare?

Yes. Tamar Caceres 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 Tamar Caceres's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tamar Caceres reassigns Medicare benefits to 2 organizations: Rush University Medical Group (Chicago, IL) and Lurie Children's Medical Group Inc (Chicago, 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 Tamar Caceres's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tamar Caceres accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Tamar Caceres 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 Tamar Caceres was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.