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CAGATAY H ERSAHIN MD
NPI 1053459412
Pathology - Anatomic Pathology in Maywood, IL

Active since February 01, 2007PECOS EnrolledAccepts Medicare Assignment
2160 S FIRST AVE, EMS BLDG., RM. 2209, MAYWOOD, IL 60153(708) 216-3250(708) 216-2620 Get Directions Write a Review

NPPES record last updated: September 3, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Cagatay H Ersahin Md NPPES

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

CAGATAY H ERSAHIN MD (NPI 1053459412) is an individual anatomic pathology provider in Maywood, Illinois, licensed in Illinois (036-112169) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, is affiliated with The University Of Chicago Medical Center, and is a graduate of Other (1988).

NPPES Registry Identity

NPI1053459412
Entity TypeIndividualMale
Primary Taxonomy207ZP0101X
Provider Legal NameCAGATAY H ERSAHINCredential: MD
Location Address2160 S FIRST AVE, EMS BLDG., RM. 2209Maywood, IL 60153
Mailing Address2160 S First Ave, Ems Bldg., Rm. 2209Maywood, IL 60153 · (708) 216-3250 · Fax (708) 216-2620
Phone(708) 216-3250
Fax(708) 216-2620
Sole ProprietorNo
Medical School CMSOtherGraduated 1988
Enumeration DateFebruary 1, 2007
Last NPPES UpdateSeptember 3, 2009
✔ NPI 1053459412 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0101X
License✔ Licensed in IL · 036-112169
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
2160 S FIRST AVE, Maywood, IL 60153
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Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Cagatay H Ersahin Md 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 ID4284732975
PECOS Enrollment IDI20070604000375
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 Reassignments

3

Medicare enrollment records show Cagatay Ersahin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Associated Laboratory Physicians Sc
20 mi
Anatomic Pathology & Clinical Pathology
1 INGALLS DR, PATHOLOGY DEPT.
Harvey, IL 60426
  • Reassigned Medicare billing, Illinois enrollment
  • 10 clinicians in this Medicare group
NPI 1033109897 (708) 915-5763
Comprehensive Pathology Services, S.C.
23 mi
Anatomic Pathology & Clinical Pathology
1900 SILVER CROSS BLVD
New Lenox, IL 60451
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Comprehensive Pathology Services Sc
  • 12 clinicians in this Medicare group
NPI 1902144926 (708) 915-5763
Pinnacle Gastroenterology Sc
42 mi
Gastroenterology
3 N MAIN ST
Manteno, IL 60950
  • Reassigned Medicare billing, Illinois enrollment
  • 11 clinicians in this Medicare group
NPI 1578235883 (833) 368-8688

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
610 services311 patients
Pathology examination of tissue using a microscope, moderately high complexity 88307
A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.
258 services130 patients
Microscopic genetic analysis of tumor, manual 88360
Microscopic genetic analysis of a tumor involves examining your tumor's genes under a microscope. This helps identify specific genetic changes in the tumor cells. This information can aid in diagnosing, predicting disease progression, and determining the most effective treatment options.
250 services67 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
227 services84 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
160 services119 patients
Pathology examination of tissue using a microscope, moderately low complexity 88304
A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.
32 services28 patients

Hospital Affiliations CMS Care Compare 2

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

The University Of Chicago Medical Center

Acute Care Hospitals · Chicago, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140088
Location5841 South MarylandChicago, IL 60637 · Cook County
Emergency services Birthing friendly

Silver Cross Hospital And Medical Centers

Acute Care Hospitals · New Lenox, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140213
Location1900 Silver Cross BlvdNew Lenox, IL 60451 · Will County
Emergency services Birthing friendly

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.

RACHEL JUDITH DAVIS PSYD
Psychiatry & Neurology (Psychiatry)
2160 S FIRST AVE, LOYOLA UNIVERSITY MEDICAL CENTER 101-1740
MAYWOOD, IL 60153
Cook County (708) 216-9000
FRANCIS HARFORD MD
Surgery
2160 S FIRST AVE, EMS BLDG., 3RD FLOOR
MAYWOOD, IL 60153
Cook County (708) 327-2647
SHERINE HANNA MD
Anesthesiology
2160 S FIRST AVE, BLDG., RM. 3102
MAYWOOD, IL 60153
Cook County (708) 216-8866
HOLLY KRAMER MD
Internal Medicine (Nephrology)
2160 S FIRST AVE, 101-1740 LOYOLA UNIVERSITY MEDICAL CENTER
MAYWOOD, IL 60153
Cook County (708) 216-9000
TRAC XUAN NGHIEM MD
Emergency Medicine
2160 S FIRST AVE, EMS BLDG., RM. 2700
MAYWOOD, IL 60153
Cook County (708) 327-2700
MALIHA J SHAREEF MD
Pediatrics (Neonatal-Perinatal Medicine)
2160 S FIRST AVE, (MAGUIRE CENTER, RM. 3307)
MAYWOOD, IL 60153
Cook County (708) 216-4403
PATRICK FAHEY MD
Internal Medicine (Critical Care Medicine)
2160 S FIRST AVE, LUH-NORTH ENT., RM. 7604
MAYWOOD, IL 60153
Cook County (708) 216-5402
COLEEN NAPOLITANO DPM
Orthopaedic Surgery
2160 S FIRST AVE, (7511 LEMONT RD, DARIEN, IL. 60561)
MAYWOOD, IL 60153
Cook County (630) 985-4989

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 Cagatay Ersahin's NPI number?

The NPI number for Cagatay Ersahin is 1053459412. It was assigned to this individual provider in the NPPES registry on February 1, 2007.

Where is Cagatay Ersahin located?

Cagatay Ersahin practices at 2160 S First Ave Ems Bldg., Rm. 2209, Maywood, IL 60153. The listed phone number is (708) 216-3250.

What is Cagatay Ersahin's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

Is Cagatay Ersahin enrolled in Medicare?

Yes. Cagatay Ersahin 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.

Which organizations bill Medicare for Cagatay Ersahin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cagatay Ersahin reassigns Medicare benefits to 3 organizations: Associated Laboratory Physicians Sc (Harvey, IL), Comprehensive Pathology Services, S.C. (New Lenox, IL) and Pinnacle Gastroenterology Sc (Manteno, IL). Each 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 Cagatay Ersahin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cagatay Ersahin accept?

Health plans from Oscar Health list Cagatay Ersahin 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.

Is Cagatay Ersahin affiliated with any hospitals?

According to CMS data, Cagatay Ersahin is affiliated with The University Of Chicago Medical Center and Silver Cross Hospital And Medical Centers.

When was this NPI record last updated?

The NPPES record for Cagatay Ersahin was last updated on September 3, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.