ZAIN NAYANI DO, MPH
NPI 1902489172
Internal Medicine in Chicago, IL

Active since May 04, 2021PECOS EnrolledAccepts Medicare Assignment
600 S PAULINA ST STE 403, CHICAGO, IL 60612(312) 942-7100 Get Directions Write a Review

NPPES record last updated: June 18, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 18, 2024, Apr 26, 2024, Jul 20, 2021 and 1 more (4 updates tracked since 2021).

About Zain Nayani Do, Mph NPPES

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

ZAIN NAYANI DO, MPH (NPI 1902489172) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (125-077538) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS, is affiliated with Rush Oak Park Hospital, and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (2021).

NPPES Registry Identity

NPI1902489172
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameZAIN NAYANICredential: DO, MPH
Location Address600 S PAULINA ST STE 403Chicago, IL 60612-3806
Mailing Address600 S Paulina St Ste 403Chicago, IL 60612-3806
Sole ProprietorNo
Medical School CMSMidwestern University, Chicago College Of Osteopathic MedGraduated 2021
Enumeration DateMay 4, 2021
Last NPPES UpdateJune 18, 20244 updates tracked since enumeration
NPPES CertifiedJune 18, 2024
NPI 1902489172 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in IL · 125-077538 Licensed in IL · 036168972
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.
Also ListedInternal Medicine · Addiction MedicineTaxonomy 207RA0401X · License 036168972 (IL)
Also ListedGeneral PracticeTaxonomy 208D00000X · License 036168972 (IL)
600 S PAULINA ST STE 403, Chicago, IL 60612

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

Zain Nayani Do, Mph 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 ID1456752948
PECOS Enrollment IDI20250520001440
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 2

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

Rush Oak Park Hospital

Acute Care Hospitals · Oak Park, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140063
Location520 S Maple AveOak Park, IL 60304 · Cook County
Emergency services

Rush University Medical Center

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140119
Location1653 West Congress ParkwayChicago, IL 60612 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60612 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.

Psychiatry & Neurology (Neurology)
600 S PAULINA ST STE 403
CHICAGO, IL 60612
Anesthesiology
600 S PAULINA ST STE 403
CHICAGO, IL 60612
Emergency Medicine
600 S PAULINA ST STE 403
CHICAGO, IL 60612
Student in an Organized Health Care Education/Training Program
600 S PAULINA ST STE 403
CHICAGO, IL 60612
Internal Medicine
600 S PAULINA ST STE 403
CHICAGO, IL 60612
Surgery
600 S PAULINA ST STE 403
CHICAGO, IL 60612
Anesthesiology
600 S PAULINA ST STE 403
CHICAGO, IL 60612
Internal Medicine (Cardiovascular Disease)
600 S PAULINA ST STE 403
CHICAGO, IL 60612

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 Zain Nayani's NPI number?

The NPI number for Zain Nayani is 1902489172. It was assigned to this individual provider in the NPPES registry on May 4, 2021.

Where is Zain Nayani located?

Zain Nayani practices at 600 S Paulina St Ste 403, Chicago, IL 60612. The listed phone number is (312) 942-7100.

What is Zain Nayani's specialty?

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

Is Zain Nayani enrolled in Medicare?

Yes. Zain Nayani 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 Zain Nayani affiliated with any hospitals?

According to CMS data, Zain Nayani is affiliated with Rush Oak Park Hospital and Rush University Medical Center.

When was this NPI record last updated?

The NPPES record for Zain Nayani was last updated on June 18, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.