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CAROLYNN MARIE DUDE M.D.
NPI 1134488620
Obstetrics & Gynecology - Maternal & Fetal Medicine in Evanston, IL

Active since May 03, 2012PECOS EnrolledAccepts Medicare Assignment
94.56/100
CMS Quality Rating
2650 RIDGE AVE # 1420, EVANSTON, IL 60201(847) 570-2860 Get Directions Write a Review

NPPES record last updated: November 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 11, 2025, Oct 5, 2023, Aug 20, 2019 (3 updates tracked since 2019).

About Carolynn Marie Dude M.d. NPPES

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

CAROLYNN MARIE DUDE M.D. (NPI 1134488620) is an individual maternal & fetal medicine provider in Evanston, Illinois, licensed in Illinois (036167017) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS, maintains a secondary practice location in Chicago, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1134488620
Entity TypeIndividualFemale
Primary Taxonomy207VM0101X
Provider Legal NameCAROLYNN MARIE DUDECredential: M.D.
Location Address2650 RIDGE AVE # 1420Evanston, IL 60201-1700
Mailing Address2320 Kendall Ave Apt 3Madison, WI 53726-3849 · (312) 543-1460
Phone(847) 570-2860
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateMay 3, 2012
Last NPPES UpdateNovember 11, 20253 updates tracked since enumeration
NPPES CertifiedNovember 11, 2025
✔ NPI 1134488620 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 IL · 036167017✔ Licensed in GA · 82934
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.
2650 RIDGE AVE # 1420, Evanston, IL 60201
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Secondary Practice Location 1

Location 1675 N Saint Clair St Ste 14-200Chicago, IL 60611-5966 · Phone (312) 695-7542 · Fax (312) 926-6675

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

Carolynn Marie Dude 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 ID7911238399
PECOS Enrollment IDI20231020000357
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 60201 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.

94.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality78.49
Promoting Interoperability100
Improvement Activities40
Cost75.54

Other Providers at the Same Location NPPES 3

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

ERIN ELIZABETH TRAN MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
2650 RIDGE AVE # 1420
EVANSTON, IL 60201
Cook County (847) 570-2860
CAITLIN MACGREGOR MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
2650 RIDGE AVE # 1420
EVANSTON, IL 60201
Cook County (847) 570-2860
DR. WHITNEY B YOU M.D.
Obstetrics & Gynecology (Maternal & Fetal Medicine)
2650 RIDGE AVE # 1420
EVANSTON, IL 60201
Cook County (847) 982-3172

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 Carolynn Dude's NPI number?

The NPI number for Carolynn Dude is 1134488620. It was assigned to this individual provider in the NPPES registry on May 3, 2012.

Where is Carolynn Dude located?

Carolynn Dude practices at 2650 Ridge Ave # 1420, Evanston, IL 60201. The listed phone number is (847) 570-2860.

What is Carolynn Dude's specialty?

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

Is Carolynn Dude enrolled in Medicare?

Yes. Carolynn Dude 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.

When was this NPI record last updated?

The NPPES record for Carolynn Dude was last updated on November 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.