DR. LEAH NORRIS DELFINADO MD
NPI 1851593495
Obstetrics & Gynecology in Chicago, IL

Active since June 05, 2007PECOS EnrolledAccepts Medicare Assignment
4025 N WESTERN AVE BLDG E, CHICAGO, IL 60618(773) 296-3300 Get Directions Write a Review

NPPES record last updated: April 20, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Leah Norris Delfinado Md NPPES

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

DR. LEAH NORRIS DELFINADO MD (NPI 1851593495) is an individual obstetrics & gynecology provider in Chicago, Illinois, licensed in Illinois (036-116080) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS and is a graduate of Southern Illinois University School Of Medicine (2003).

NPPES Registry Identity

NPI1851593495
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. LEAH NORRIS DELFINADOCredential: MD
Location Address4025 N WESTERN AVE BLDG EChicago, IL 60618-3726
Mailing Address29373 Network PlChicago, IL 60673-1293
Sole ProprietorNo
Medical School CMSSouthern Illinois University School Of MedicineGraduated 2003
Enumeration DateJune 5, 2007
Last NPPES UpdateApril 20, 2022
NPPES CertifiedApril 20, 2022
NPI 1851593495 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 · 036-116080
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.
4025 N WESTERN AVE BLDG E, Chicago, IL 60618

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

Dr. Leah Norris Delfinado 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 ID9234223785
PECOS Enrollment IDI20070914000522
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 60618 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 16

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

Internal Medicine (Pulmonary Disease)
4025 N WESTERN AVE BLDG E
CHICAGO, IL 60618
Internal Medicine
4025 N WESTERN AVE BLDG E
CHICAGO, IL 60618
Physician Assistant
4025 N WESTERN AVE BLDG E
CHICAGO, IL 60618
Social Worker (Clinical)
4025 N WESTERN AVE BLDG E
CHICAGO, IL 60618
Internal Medicine
4025 N WESTERN AVE BLDG E, MEDICAL SERVICES
CHICAGO, IL 60618
Obstetrics & Gynecology
4025 N WESTERN AVE BLDG E
CHICAGO, IL 60618
Obstetrics & Gynecology
4025 N WESTERN AVE BLDG E
CHICAGO, IL 60618
Nurse Practitioner (Family)
4025 N WESTERN AVE BLDG E
CHICAGO, IL 60618

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 Leah Delfinado's NPI number?

The NPI number for Leah Delfinado is 1851593495. It was assigned to this individual provider in the NPPES registry on June 5, 2007.

Where is Leah Delfinado located?

Leah Delfinado practices at 4025 N Western Ave Bldg E, Chicago, IL 60618. The listed phone number is (773) 296-3300.

What is Leah Delfinado's specialty?

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

Is Leah Delfinado enrolled in Medicare?

Yes. Leah Delfinado 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 Leah Delfinado accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Leah Delfinado 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 Leah Delfinado was last updated on April 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.