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

TANYA MONTGOMERY NEE BROWN
NPI 1922625672
Pediatrics in Chicago, IL

Active since June 29, 2020PECOS Enrolled
1950 WEST POLK STREET,, NEONATAL AND PERINATAL DEPARTMENT, CHICAGO, IL 60612(312) 864-4044 Get Directions Write a Review

NPPES record last updated: June 29, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Tanya Montgomery Nee Brown NPPES

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

TANYA MONTGOMERY NEE BROWN (NPI 1922625672) is an individual pediatrics provider in Chicago, Illinois, licensed in Illinois (125.076792) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS and is a graduate of Other (1998).

NPPES Registry Identity

NPI1922625672
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameTANYA MONTGOMERY NEE BROWN
Location Address1950 WEST POLK STREET,, NEONATAL AND PERINATAL DEPARTMENTChicago, IL 60612
Mailing Address1950 W Polk StChicago, IL 60612-3723 · (312) 864-0393
Phone(312) 864-4044
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateJune 29, 2020
NPPES CertifiedJune 29, 2020
✔ NPI 1922625672 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in IL · 125.076792
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1950 WEST POLK STREET,, Chicago, IL 60612
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tanya Montgomery Nee Brown is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6901216126
PECOS Enrollment IDI20260701001049
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 Reassignment

Medicare enrollment records show Tanya Montgomery Nee Brown reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cook County
0.1 mi
Emergency Medicine
1969 W. OGDEN AVE.
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 1,047 clinicians in this Medicare group
NPI 1821385170 (312) 864-6000

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
$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.

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 Tanya Montgomery Nee Brown's NPI number?

The NPI number for Tanya Montgomery Nee Brown is 1922625672. It was assigned to this individual provider in the NPPES registry on June 29, 2020.

Where is Tanya Montgomery Nee Brown located?

Tanya Montgomery Nee Brown practices at 1950 West Polk Street, Neonatal And Perinatal Department, Chicago, IL 60612. The listed phone number is (312) 864-4044.

What is Tanya Montgomery Nee Brown's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Tanya Montgomery Nee Brown enrolled in Medicare?

Yes. Tanya Montgomery Nee Brown is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Tanya Montgomery Nee Brown's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tanya Montgomery Nee Brown reassigns Medicare benefits to Cook County (Chicago, IL). The 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 Tanya Montgomery Nee Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Tanya Montgomery Nee Brown was last updated on June 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.