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

DR. AYAT ALHAKEEM MD
NPI 1841978756
Internal Medicine in Chicago, IL

Active since July 10, 2023PECOS Enrolled
4646 N MARINE DR, CHICAGO, IL 60640(773) 564-5225 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 5, 2026, Jul 10, 2023 (2 updates tracked since 2023).

About Dr. Ayat Alhakeem Md NPPES

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

DR. AYAT ALHAKEEM MD (NPI 1841978756) is an individual internal medicine provider in Chicago, Illinois, licensed in New York (346748) and active in the NPI registry since July 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841978756
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. AYAT ALHAKEEMCredential: MD
Location Address4646 N MARINE DRChicago, IL 60640-5759
Mailing Address4646 N Marine DrChicago, IL 60640-5759 · (773) 564-5225
Phone(773) 564-5225
Sole ProprietorYes
Enumeration DateJuly 10, 2023
Last NPPES UpdateAugust 5, 20262 updates tracked since enumeration
NPPES CertifiedAugust 5, 2026
✔ NPI 1841978756 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 346748
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.
4646 N MARINE DR, Chicago, IL 60640
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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)

Dr. Ayat Alhakeem Md 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 60640 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.

ANAYASH BHATTARAI MD
Internal Medicine
4646 N MARINE DR
CHICAGO, IL 60640
Cook County (773) 564-5225
AMRO ABBAS TAHA
Internal Medicine
4646 N MARINE DR
CHICAGO, IL 60640
Cook County (177) 391-2073
SHAMEEM SULTANA MD
Anesthesiology
4646 N MARINE DR
CHICAGO, IL 60640
Cook County (773) 564-5966
WEISS MEMORIAL HOSPITAL
Chronic Disease Hospital
4646 N MARINE DR
CHICAGO, IL 60640
Cook County (312) 622-7977
JOHN CHERF MD SC
Orthopaedic Surgery
4646 N MARINE DR, SUITE 3A
CHICAGO, IL 60640
Cook County (800) 843-0355
DR. MICHELE MARIE DELSIGNORE D.O.
Psychiatry & Neurology (Neurology)
4646 N MARINE DR
CHICAGO, IL 60640
Cook County (773) 564-5216
MRS. LAINIE JOY O'DONNELL MA, CCC-SLP
Speech-Language Pathologist
4646 N MARINE DR, OUTPATIENT PHYSICAL THERAPY DEPT. 1ST FLOOR
CHICAGO, IL 60640
Cook County (773) 564-5425
DR. MOHAMMED OMAR JAHANGIR M.D.
Internal Medicine
4646 N MARINE DR
CHICAGO, IL 60640
Cook County (773) 564-5225

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 Ayat Alhakeem's NPI number?

The NPI number for Ayat Alhakeem is 1841978756. It was assigned to this individual provider in the NPPES registry on July 10, 2023.

Where is Ayat Alhakeem located?

Ayat Alhakeem practices at 4646 N Marine Dr, Chicago, IL 60640. The listed phone number is (773) 564-5225.

What is Ayat Alhakeem's specialty?

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

Is Ayat Alhakeem enrolled in Medicare?

Yes. Ayat Alhakeem is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ayat Alhakeem was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.