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KARTIK GANNAMANENI
NPI 1821801671
Internal Medicine in Berwyn, IL

Active since January 27, 2025PECOS Enrolled
3249 OAK PARK AVE, BERWYN, IL 60402(708) 783-3425 Get Directions Write a Review

NPPES record last updated: May 27, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Kartik Gannamaneni NPPES

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

KARTIK GANNAMANENI (NPI 1821801671) is an individual internal medicine provider in Berwyn, Illinois, licensed in Illinois (125.087752) and active in the NPI registry since January 2025. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821801671
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameKARTIK GANNAMANENI
Location Address3249 OAK PARK AVEBerwyn, IL 60402-0715
Mailing Address3249 Oak Park AveBerwyn, IL 60402-0715
Phone(708) 783-3425
Sole ProprietorNo
Enumeration DateJanuary 27, 2025
Last NPPES UpdateMay 27, 2026
NPPES CertifiedMay 27, 2026
✔ NPI 1821801671 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 125.087752
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3249 OAK PARK AVE, Berwyn, IL 60402
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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)

Kartik Gannamaneni is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 60402 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.

MRS. DANIELLE GENGO R.D.
Dietitian, Registered
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-3077
GOTTLIEB COMMUNITY HEALTH SERVICES CORPORATION
General Practice
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-3125
MARIA RAMIREZ
Family Medicine
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-9100
PATRICIA NAUGHTON MD
Obstetrics & Gynecology
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-3792
PAUL G FAINE M.D.
Emergency Medicine
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-9100
DR. BHARTI RAIZADA M.D,
Anesthesiology
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-6339
SHEENA REDDY KODAVALURU M.D.
Internal Medicine
3249 OAK PARK AVE, MACNEAL HOSPITAL
BERWYN, IL 60402
Cook County (708) 783-9100
DR. ANGELA DIANIRA ALCARRAZ BEDRILLANA MD
Student in an Organized Health Care Education/Training Program
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-6566

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 Kartik Gannamaneni's NPI number?

The NPI number for Kartik Gannamaneni is 1821801671. It was assigned to this individual provider in the NPPES registry on January 27, 2025.

Where is Kartik Gannamaneni located?

Kartik Gannamaneni practices at 3249 Oak Park Ave, Berwyn, IL 60402. The listed phone number is (708) 783-3425.

What is Kartik Gannamaneni's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Kartik Gannamaneni enrolled in Medicare?

Yes. Kartik Gannamaneni is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Kartik Gannamaneni was last updated on May 27, 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.