BAANI SINGH MD
NPI 1255919494
Internal Medicine - Endocrinology, Diabetes & Metabolism in Aurora, IL

Active since March 30, 2021PECOS Enrolled
2040 OGDEN AVE STE 401, AURORA, IL 60504(630) 978-4889(630) 978-4913 Get Directions Write a Review

NPPES record last updated: August 19, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 19, 2026, Aug 14, 2024, Mar 30, 2021 (3 updates tracked since 2021).

About Baani Singh Md NPPES

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

BAANI SINGH MD (NPI 1255919494) is an individual endocrinology, diabetes & metabolism provider in Aurora, Illinois, licensed in Illinois (036169005) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Oak Lawn, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1255919494
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameBAANI SINGHCredential: MD
Location Address2040 OGDEN AVE STE 401Aurora, IL 60504-7208
Mailing Address2000 Ogden Ave Ste P050Aurora, IL 60504-7222 · (630) 499-2404 · Fax (630) 499-4750
Fax(630) 978-4913
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 30, 2021
Last NPPES UpdateAugust 19, 20263 updates tracked since enumeration
NPPES CertifiedAugust 19, 2026
✔ NPI 1255919494 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in IL · 036169005
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Also ListedInternal MedicineTaxonomy 207R00000X · License 036.169005 (IL)
2040 OGDEN AVE STE 401, Aurora, IL 60504

Secondary Practice Location 1

Location 14220 W 95th St Ste 200Oak Lawn, IL 60453-3072 · Phone (708) 398-0287 · Fax (708) 684-2032

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Baani Singh Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID345784260
PECOS Enrollment IDI20260716002024
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 Baani Singh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
2011 YORK ROAD, 2ND FLOOR
Oak Brook, IL 60523
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Rush University Medical Group
  • 2,169 clinicians in this Medicare group
Internal Medicine
1620 W HARRISON ST
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 548 clinicians in this Medicare group

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 60504 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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 20

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

Nurse Practitioner (Gerontology)
2040 OGDEN AVE STE 401
AURORA, IL 60504
Internal Medicine (Critical Care Medicine)
2040 OGDEN AVE STE 401
AURORA, IL 60504
Internal Medicine (Gastroenterology)
2040 OGDEN AVE STE 401
AURORA, IL 60504
Audiologist
2040 OGDEN AVE STE 401
AURORA, IL 60504
Urology
2040 OGDEN AVE STE 401
AURORA, IL 60504
Internal Medicine (Pulmonary Disease)
2040 OGDEN AVE STE 401
AURORA, IL 60504
Audiologist
2040 OGDEN AVE STE 401
AURORA, IL 60504
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2040 OGDEN AVE STE 401
AURORA, IL 60504

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 Baani Singh's NPI number?

The NPI number for Baani Singh is 1255919494. It was assigned to this individual provider in the NPPES registry on March 30, 2021.

Where is Baani Singh located?

Baani Singh practices at 2040 Ogden Ave Ste 401, Aurora, IL 60504. The listed phone number is (630) 978-4889.

What is Baani Singh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Baani Singh enrolled in Medicare?

Yes. Baani Singh is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Baani Singh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Baani Singh reassigns Medicare benefits to 2 organizations: Rush University Medical Center (Oak Brook, IL) and Rush Medical Group (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 Baani Singh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Baani Singh accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Baani Singh 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 Baani Singh was last updated on August 19, 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.