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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DR. DELIA MARIAH SOSA MD
NPI 1134053531
Obstetrics & Gynecology in Chicago, IL

Active since June 10, 2026PECOS Enrolled
600 S PAULINA ST, CHICAGO, IL 60612(312) 942-6610 Get Directions Write a Review

NPPES record added: June 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Delia Mariah Sosa Md NPPES

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

DR. DELIA MARIAH SOSA MD (NPI 1134053531) is an individual obstetrics & gynecology provider in Chicago, Illinois, licensed in Illinois (125.087999) and active in the NPI registry since June 2026. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1134053531
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. DELIA MARIAH SOSACredential: MD
Location Address600 S PAULINA STChicago, IL 60612-3806
Mailing Address600 S Paulina StChicago, IL 60612-3806
Phone(312) 942-6610
Sole ProprietorNo
Enumeration DateJune 10, 2026
NPPES CertifiedJune 10, 2026
✔ NPI 1134053531 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 · 125.087999
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.
600 S PAULINA ST, Chicago, IL 60612
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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. Delia Mariah Sosa Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 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.

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.

DR. JOSEPH ROBERT KREBS MD
Surgery
600 S PAULINA ST
CHICAGO, IL 60612
Cook County (913) 544-6685
KAVANTISSA MONARAWILA KEPPETIPOLA MD
Neurological Surgery
600 S PAULINA ST
CHICAGO, IL 60612
Cook County (312) 942-7100
WANNA ZHANG M.D.
Hospitalist
600 S PAULINA ST
CHICAGO, IL 60612
Cook County (312) 942-5000
KAZUKI SAKAKURA
Neurological Surgery
600 S PAULINA ST
CHICAGO, IL 60612
Cook County (628) 628-6309
AUDREY GOLDSTEIN
Student in an Organized Health Care Education/Training Program
600 S PAULINA ST
CHICAGO, IL 60612
Cook County (931) 942-7100
KOBE PEREZ MD
Family Medicine
600 S PAULINA ST
CHICAGO, IL 60612
Cook County (312) 942-0312
DR. SCOTT D EBERLY MD
Emergency Medicine
600 S PAULINA ST
CHICAGO, IL 60612
Cook County (312) 942-5000
RAJ C SHAH M.D.
Family Medicine (Geriatric Medicine)
600 S PAULINA ST, SUITE 130
CHICAGO, IL 60612
Cook County (312) 942-3333

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 Delia Sosa's NPI number?

The NPI number for Delia Sosa is 1134053531. It was assigned to this individual provider in the NPPES registry on June 10, 2026.

Where is Delia Sosa located?

Delia Sosa practices at 600 S Paulina St, Chicago, IL 60612. The listed phone number is (312) 942-6610.

What is Delia Sosa's specialty?

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

Is Delia Sosa enrolled in Medicare?

Yes. Delia Sosa is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Delia Sosa was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.