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DR. ANNIE CHRISTIAN GAUF
NPI 1619453453
Obstetrics & Gynecology in Chicago, IL

Active since July 16, 2018PECOS Enrolled
THE NORTHWESTERN SPECIALISTS FOR WOMEN, 900 N. KINGSBURY ST. STE 130N, CHICAGO, IL 60610(312) 775-1100(312) 775-1111 Get Directions Write a Review

NPPES record last updated: September 5, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 5, 2025, Aug 14, 2025, Jun 14, 2021 and 1 more (4 updates tracked since 2018).

About Dr. Annie Christian Gauf NPPES

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

DR. ANNIE CHRISTIAN GAUF (NPI 1619453453) is an individual obstetrics & gynecology provider in Chicago, Illinois, licensed in Illinois (125077342) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS and is a graduate of Emory University School Of Medicine (2021).

NPPES Registry Identity

NPI1619453453
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. ANNIE CHRISTIAN GAUF
Location AddressTHE NORTHWESTERN SPECIALISTS FOR WOMEN, 900 N. KINGSBURY ST. STE 130NChicago, IL 60610-7457
Mailing Address900 N Kingsbury St Ste 130nChicago, IL 60610-7457 · (404) 727-5655 · Fax (404) 727-0045
Phone(312) 775-1100
Fax(312) 775-1111
Sole ProprietorNo
Medical School CMSEmory University School Of MedicineGraduated 2021
Enumeration DateJuly 16, 2018
Last NPPES UpdateSeptember 5, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 5, 2025
✔ NPI 1619453453 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in IL · 125077342
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.

THE NORTHWESTERN SPECIALISTS FOR WOMEN, Chicago, IL 60610
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Annie Christian Gauf is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7315347887
PECOS Enrollment IDI20250709000772
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 60610 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.

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 Annie Gauf's NPI number?

The NPI number for Annie Gauf is 1619453453. It was assigned to this individual provider in the NPPES registry on July 16, 2018.

Where is Annie Gauf located?

Annie Gauf practices at The Northwestern Specialists For Women 900 N. Kingsbury St. Ste 130N, Chicago, IL 60610. The listed phone number is (312) 775-1100.

What is Annie Gauf's specialty?

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

Is Annie Gauf enrolled in Medicare?

Yes. Annie Gauf is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Annie Gauf was last updated on September 5, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.