RACHEL KATHERINE HARRISON MD
NPI 1164764874
Obstetrics & Gynecology - Maternal & Fetal Medicine in Oak Lawn, IL

Active since March 20, 2013PECOS EnrolledAccepts Medicare Assignment
4400 W 95TH ST STE 207, OAK LAWN, IL 60453(708) 684-4636 Get Directions Write a Review

NPPES record last updated: August 12, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 12, 2025, Dec 15, 2021, Aug 18, 2017 (3 updates tracked since 2017).

About Rachel Katherine Harrison Md NPPES

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

RACHEL KATHERINE HARRISON MD (NPI 1164764874) is an individual maternal & fetal medicine provider in Oak Lawn, Illinois, licensed in Wisconsin (67082) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS and is a graduate of Wayne State University School Of Medicine (2013).

NPPES Registry Identity

NPI1164764874
Entity TypeIndividualFemale
Primary Taxonomy207VM0101X
Provider Legal NameRACHEL KATHERINE HARRISONCredential: MD
Location Address4400 W 95TH ST STE 207Oak Lawn, IL 60453-2658
Mailing Address29373 Network PlChicago, IL 60673-1293
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 2013
Enumeration DateMarch 20, 2013
Last NPPES UpdateAugust 12, 20253 updates tracked since enumeration
NPPES CertifiedAugust 12, 2025
NPI 1164764874 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
Licenses Licensed in WI · 67082 Licensed in IL · 036-152870
Definition

An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.

4400 W 95TH ST STE 207, Oak Lawn, IL 60453

Other Identifiers 1

Medicaid1164764874WI

Accepted Insurance

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

Rachel Katherine Harrison 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 ID9133439490
PECOS Enrollment IDI20201015000085
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 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
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
Most-billed visit code 99213
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 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Advanced Practice Midwife
4400 W 95TH ST STE 207
OAK LAWN, IL 60453
Obstetrics & Gynecology
4400 W 95TH ST STE 207
OAK LAWN, IL 60453
Obstetrics & Gynecology
4400 W 95TH ST STE 207
OAK LAWN, IL 60453
Social Worker
4400 W 95TH ST STE 207
OAK LAWN, IL 60453
Advanced Practice Midwife
4400 W 95TH ST STE 207
OAK LAWN, IL 60453
Obstetrics & Gynecology
4400 W 95TH ST STE 207
OAK LAWN, IL 60453
Genetic Counselor, MS
4400 W 95TH ST STE 207
OAK LAWN, IL 60453
Obstetrics & Gynecology
4400 W 95TH ST STE 207
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 Rachel Harrison's NPI number?

The NPI number for Rachel Harrison is 1164764874. It was assigned to this individual provider in the NPPES registry on March 20, 2013.

Where is Rachel Harrison located?

Rachel Harrison practices at 4400 W 95th St Ste 207, Oak Lawn, IL 60453. The listed phone number is (708) 684-4636.

What is Rachel Harrison's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Rachel Harrison enrolled in Medicare?

Yes. Rachel Harrison 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.

What insurance does Rachel Harrison accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Rachel Harrison 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 Rachel Harrison was last updated on August 12, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.