DR. ABHISHEK KATIYAR M.D.
NPI 1346219565
Emergency Medicine in Oak Lawn, IL

Active since March 17, 2006PECOS EnrolledAccepts Medicare Assignment
4440 W 95TH ST, OAK LAWN, IL 60453(708) 684-5354(708) 684-1028 Get Directions Write a Review

NPPES record last updated: June 26, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 26, 2025, Dec 4, 2019, Jun 14, 2018 (3 updates tracked since 2018).

About Dr. Abhishek Katiyar M.d. NPPES

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

DR. ABHISHEK KATIYAR M.D. (NPI 1346219565) is an individual emergency medicine provider in Oak Lawn, Illinois, licensed in Illinois (036-122121) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Advocate Christ Hospital & Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1346219565
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. ABHISHEK KATIYARCredential: M.D.
Location Address4440 W 95TH STOak Lawn, IL 60453-2600
Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900
Fax(708) 684-1028
Sole ProprietorNo
Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 2002
Enumeration DateMarch 17, 2006
Last NPPES UpdateJune 26, 20253 updates tracked since enumeration
NPPES CertifiedJune 26, 2025
NPI 1346219565 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses Licensed in IL · 036-122121 Licensed in MI · 4301086249 Licensed in IN · 01068334A
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedEmergency Medicine · Emergency Medical ServicesTaxonomy 207PE0004X · License 4301086249 (MI)
4440 W 95TH ST, Oak Lawn, IL 60453

Secondary Practice Locations 2

Location 14201 Saint Antoine StDetroit, MI 48201-2153 · Phone (313) 745-3000
Location 2901 MacArthur BlvdMunster, IN 46321-2901 · Phone (219) 836-1600

Other Identifiers 5

Medicaid104783841MI
Medicaid104783921MI
Medicaid200985310IN
Medicaid104783903MI
OtherAK086249MI · Bc/bs Of Mi

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

Dr. Abhishek Katiyar M.d. 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 ID4981623485
PECOS Enrollment IDI20090501000309
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.

Areas of Expertise CMS Part B claims 3

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
117 services114 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
59 services59 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
16 services16 patients

Hospital Affiliations CMS Care Compare

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

Advocate Christ Hospital & Medical Center

Acute Care Hospitals · Oak Lawn, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140208
Location4440 W 95th StreetOak Lawn, IL 60453 · Cook County
Emergency services Birthing friendly

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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
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.

Urology
4440 W 95TH ST
OAK LAWN, IL 60453
Internal Medicine
4440 W 95TH ST
OAK LAWN, IL 60453
Psychologist (Clinical)
4440 W 95TH ST
OAK LAWN, IL 60453
Occupational Therapist (Physical Rehabilitation)
4440 W 95TH ST
OAK LAWN, IL 60453
Speech-Language Pathologist
4440 W 95TH ST
OAK LAWN, IL 60453
Occupational Therapist
4440 W 95TH ST
OAK LAWN, IL 60453
Emergency Medicine
4440 W 95TH ST
OAK LAWN, IL 60453
Speech-Language Pathologist
4440 W 95TH ST
OAK LAWN, IL 60453

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 Abhishek Katiyar's NPI number?

The NPI number for Abhishek Katiyar is 1346219565. It was assigned to this individual provider in the NPPES registry on March 17, 2006.

Where is Abhishek Katiyar located?

Abhishek Katiyar practices at 4440 W 95th St, Oak Lawn, IL 60453. The listed phone number is (708) 684-5354.

What is Abhishek Katiyar's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Abhishek Katiyar enrolled in Medicare?

Yes. Abhishek Katiyar 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 Abhishek Katiyar affiliated with any hospitals?

According to CMS data, Abhishek Katiyar is affiliated with Advocate Christ Hospital & Medical Center.

When was this NPI record last updated?

The NPPES record for Abhishek Katiyar was last updated on June 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.