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STEPHANIE CHEN M.D.
NPI 1184966574
Obstetrics & Gynecology in Chicago, IL

Active since March 23, 2013PECOS EnrolledAccepts Medicare Assignment
87.08/100
CMS Quality Rating
1801 W TAYLOR ST # MC650, CHICAGO, IL 60612(312) 413-7500(312) 413-3856 Get Directions Write a Review

NPPES record last updated: April 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 13, 2026, Mar 17, 2018 (2 updates tracked since 2018).

About Stephanie Chen M.d. NPPES

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

STEPHANIE CHEN M.D. (NPI 1184966574) is an individual obstetrics & gynecology provider in Chicago, Illinois, licensed in Illinois (036159048) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Rockford, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2013).

NPPES Registry Identity

NPI1184966574
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameSTEPHANIE CHENCredential: M.D.
Location Address1801 W TAYLOR ST # MC650Chicago, IL 60612-4795
Mailing Address820 S Wood St # Mc808Chicago, IL 60612-4325 · (312) 996-7006
Phone(312) 413-7500
Fax(312) 413-3856
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2013
Enumeration DateMarch 23, 2013
Last NPPES UpdateApril 13, 20262 updates tracked since enumeration
NPPES CertifiedApril 13, 2026
✔ NPI 1184966574 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in IL · 036159048✔ Licensed in PA · MD462154
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedObstetrics & Gynecology · Complex Family PlanningTaxonomy 207VC0300X · License 036159048 (IL)
1801 W TAYLOR ST # MC650, Chicago, IL 60612
Open in Google Maps ↗

Secondary Practice Location 1

Location 18201 E Riverside BlvdRockford, IL 61114-2300 · Phone (815) 971-7000 · Fax (815) 968-4795

Other Identifiers 1

Medicaid103347663PA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, MercyCare Health Plans.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

Stephanie Chen 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 ID3173899978
PECOS Enrollment IDI20221013001170
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

2

Medicare enrollment records show Stephanie Chen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Board Of Trustees Of The University Of Illinois
0.2 mi
Obstetrics & Gynecology
820 S WOOD ST
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 126 clinicians in this Medicare group
NPI 1154541936 (312) 996-7430
Rockford Health Physicians
73 mi
Multi-Specialty
8201 E RIVERSIDE BLVD
Rockford, IL 61114
  • Reassigned Medicare billing, Illinois enrollment
  • 1,375 clinicians in this Medicare group
NPI 1043242886 (608) 314-2428

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

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
$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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.08/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.79
Promoting Interoperability100
Improvement Activities40
Cost52.82

Other Providers at the Same Location NPPES 7

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

AYESHA HASAN M.D.
Obstetrics & Gynecology (Maternal & Fetal Medicine)
1801 W TAYLOR ST # MC650
CHICAGO, IL 60612
Cook County (312) 413-7500
NATHAN RYAN KING MD
Obstetrics & Gynecology
1801 W TAYLOR ST # MC650
CHICAGO, IL 60612
Cook County (312) 413-7500
LOPA K PANDYA M.D.
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)
1801 W TAYLOR ST # MC650
CHICAGO, IL 60612
Cook County (312) 413-7500
MEREDITH MARIE PAVICIC M.D.
Obstetrics & Gynecology
1801 W TAYLOR ST # MC650
CHICAGO, IL 60612
Cook County (312) 413-7500
STEPHEN R LOCHER M.D.
Obstetrics & Gynecology
1801 W TAYLOR ST # MC650
CHICAGO, IL 60612
Cook County (312) 413-7500
CATHERINE NICOLE WHEATLEY M.D.
Obstetrics & Gynecology
1801 W TAYLOR ST # MC650
CHICAGO, IL 60612
Cook County (312) 413-7500
MRS. LAUREN LAROCCA NP
Nurse Practitioner
1801 W TAYLOR ST # MC650
CHICAGO, IL 60612
Cook County (312) 413-7500

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 Stephanie Chen's NPI number?

The NPI number for Stephanie Chen is 1184966574. It was assigned to this individual provider in the NPPES registry on March 23, 2013.

Where is Stephanie Chen located?

Stephanie Chen practices at 1801 W Taylor St # Mc650, Chicago, IL 60612. The listed phone number is (312) 413-7500.

What is Stephanie Chen's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Stephanie Chen enrolled in Medicare?

Yes. Stephanie Chen 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 Stephanie Chen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Chen reassigns Medicare benefits to 2 organizations: The Board Of Trustees Of The University Of Illinois (Chicago, IL) and Rockford Health Physicians (Rockford, 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 Stephanie Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stephanie Chen accept?

Health plans from Anthem Blue Cross and Blue Shield and MercyCare Health Plans list Stephanie Chen 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 Stephanie Chen was last updated on April 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.