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

DR. ANIRUDDHA SRIVASTAVA MD
NPI 1124778253
Internal Medicine - Gastroenterology in Chicago, IL

Active since March 23, 2022PECOS EnrolledAccepts Medicare Assignment
420 E SUPERIOR ST STE 9-900, CHICAGO, IL 60611(312) 503-7975 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Aniruddha Srivastava Md NPPES

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

DR. ANIRUDDHA SRIVASTAVA MD (NPI 1124778253) is an individual gastroenterology provider in Chicago, Illinois, licensed in Illinois (036173201) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Northwestern Memorial Hospital, and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1124778253
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. ANIRUDDHA SRIVASTAVACredential: MD
Location Address420 E SUPERIOR ST STE 9-900Chicago, IL 60611-4494
Mailing Address420 E Superior St Ste 9-900Chicago, IL 60611-4494 · (312) 503-7975
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMarch 23, 2022
Last NPPES UpdateJuly 7, 2026
NPPES CertifiedJuly 7, 2026
NPI 1124778253 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in IL · 036173201
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
420 E SUPERIOR ST STE 9-900, Chicago, IL 60611

Secondary Practice Location 1

Location 1675 N Saint Clair St Ste 18-200Chicago, IL 60611-5929 · Phone (312) 695-8630 · Fax (312) 695-2857

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Aniruddha Srivastava 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 ID5799164091
PECOS Enrollment IDI20250424002632
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.

Hospital Affiliations CMS Care Compare

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

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 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 20

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

Surgery
420 E SUPERIOR ST STE 9-900
CHICAGO, IL 60611
Urology
420 E SUPERIOR ST STE 9-900
CHICAGO, IL 60611
Physical Medicine & Rehabilitation
420 E SUPERIOR ST STE 9-900
CHICAGO, IL 60611
Surgery
420 E SUPERIOR ST STE 9-900
CHICAGO, IL 60611
Student in an Organized Health Care Education/Training Program
420 E SUPERIOR ST STE 9-900
CHICAGO, IL 60611
Pediatrics
420 E SUPERIOR ST STE 9-900
CHICAGO, IL 60611
Anesthesiology
420 E SUPERIOR ST STE 9-900
CHICAGO, IL 60611
Anesthesiology
420 E SUPERIOR ST STE 9-900
CHICAGO, IL 60611

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 Aniruddha Srivastava's NPI number?

The NPI number for Aniruddha Srivastava is 1124778253. It was assigned to this individual provider in the NPPES registry on March 23, 2022.

Where is Aniruddha Srivastava located?

Aniruddha Srivastava practices at 420 E Superior St Ste 9-900, Chicago, IL 60611. The listed phone number is (312) 503-7975.

What is Aniruddha Srivastava's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Aniruddha Srivastava enrolled in Medicare?

Yes. Aniruddha Srivastava 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.

Is Aniruddha Srivastava affiliated with any hospitals?

According to CMS data, Aniruddha Srivastava is affiliated with Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Aniruddha Srivastava was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 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.