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KRISHNA SHAH
NPI 1184329419
Internal Medicine in Oak Lawn, IL

Active since April 04, 2023PECOS Enrolled
4220 W 95TH ST STE 200, OAK LAWN, IL 60453(708) 398-0287(708) 398-0281 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 7, 2026, Jul 12, 2023, Apr 4, 2023 (3 updates tracked since 2023).

About Krishna Shah NPPES

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

KRISHNA SHAH (NPI 1184329419) is an individual internal medicine provider in Oak Lawn, Illinois, licensed in Illinois (036180065) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1184329419
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameKRISHNA SHAH
Location Address4220 W 95TH ST STE 200Oak Lawn, IL 60453-3072
Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900 · Fax (847) 390-4757
Phone(708) 398-0287
Fax(708) 398-0281
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateApril 4, 2023
Last NPPES UpdateJuly 7, 20263 updates tracked since enumeration
NPPES CertifiedJuly 7, 2026
✔ NPI 1184329419 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 · 036180065
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.
4220 W 95TH ST STE 200, Oak Lawn, IL 60453
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

PECOS PAC ID8628549797
PECOS Enrollment IDI20260609003548
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 Krishna Shah reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Advocate Health & Hospitals Corporation
0.3 mi
Medical Specialty
4440 W 95TH ST
Oak Lawn, IL 60453
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Advocate Health And Hospitals Corporation
  • 4,870 clinicians in this Medicare group
NPI 1912936014 (847) 390-5900

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 60453 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.

ZYNAB ADEWUSI
Internal Medicine
4220 W 95TH ST STE 200
OAK LAWN, IL 60453
Cook County (708) 398-0287
DR. JACQUELINE RENEE IVEY-BROWN M.D.
Internal Medicine
4220 W 95TH ST STE 200
OAK LAWN, IL 60453
Cook County (708) 398-0287
DR. IRFAN HASAN SIDDIQUI MD
Internal Medicine
4220 W 95TH ST STE 200
OAK LAWN, IL 60453
Cook County (312) 731-6329
OMAIR ARSHAD DO
Internal Medicine
4220 W 95TH ST STE 200
OAK LAWN, IL 60453
Cook County (708) 398-0287
ALLISON ISABELLI DO, MA
Internal Medicine
4220 W 95TH ST STE 200
OAK LAWN, IL 60453
Cook County (708) 398-0287
MORINOLA SHOBAJO
Student in an Organized Health Care Education/Training Program
4220 W 95TH ST STE 200
OAK LAWN, IL 60453
Cook County (708) 398-0287
AISHA AZKA AHMED MD
Internal Medicine
4220 W 95TH ST STE 200
OAK LAWN, IL 60453
Cook County (708) 398-0287
ALIYA AHSAN DO
Internal Medicine (Rheumatology)
4220 W 95TH ST STE 200
OAK LAWN, IL 60453
Cook County (708) 398-0282

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 Krishna Shah's NPI number?

The NPI number for Krishna Shah is 1184329419. It was assigned to this individual provider in the NPPES registry on April 4, 2023.

Where is Krishna Shah located?

Krishna Shah practices at 4220 W 95th St Ste 200, Oak Lawn, IL 60453. The listed phone number is (708) 398-0287.

What is Krishna Shah's specialty?

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

Is Krishna Shah enrolled in Medicare?

Yes. Krishna Shah is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Krishna Shah's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Krishna Shah reassigns Medicare benefits to Advocate Health & Hospitals Corporation (Oak Lawn, 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 Krishna Shah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Krishna Shah accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Krishna Shah 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 Krishna Shah 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 3 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.