DINKAR AHUJA MD
NPI 1255035309
Internal Medicine - Gastroenterology in Maywood, IL

Q: What is Dinkar Ahuja's NPI number?

The NPI number for Dinkar Ahuja is 1255035309. It was assigned to this individual provider in the NPPES registry on March 30, 2023.

Q: What is Dinkar Ahuja's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Dinkar Ahuja was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since March 30, 2023PECOS Enrolled

2160 S 1ST AVE, MAYWOOD, IL 60153(888) 584-7888 Get Directions Write a Review

NPPES record last updated: April 27, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Apr 27, 2026, Nov 24, 2025, Jun 12, 2023 and 1 more (4 updates tracked since 2023).

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About Dinkar Ahuja Md NPPES

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

DINKAR AHUJA MD (NPI 1255035309) is an individual gastroenterology provider in Maywood, Illinois, licensed in Illinois (036177364) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1255035309

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDINKAR AHUJACredential: MD

Location Address2160 S 1ST AVEMaywood, IL 60153-3328

Mailing Address239 Grassy Hill RdEast Lyme, CT 06333-1039 · (860) 235-8411

Phone(888) 584-7888

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateMarch 30, 2023

Last NPPES UpdateApril 27, 20264 updates tracked since enumeration

NPPES CertifiedApril 27, 2026

✔ NPI 1255035309 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

Licenses✔ Licensed in IL · 036177364✔ Licensed in IL · 125.082594

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.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

2160 S 1ST AVE, Maywood, IL 60153

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

PECOS PAC ID9032572284

PECOS Enrollment IDI20251205003030

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60153 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.

ANITA OZA NAGAMINE M.D.

Radiology (Diagnostic Radiology)