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DR. GAIL LYNN PATRICK MD
NPI 1538360623
Family Medicine in Chicago, IL

Active since May 29, 2007PECOS EnrolledAccepts Medicare Assignment
2501 W. PETERSON, CHICAGO, IL 60059(773) 761-0300(773) 878-1073 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 29, 2026, Jan 31, 2022, Jan 14, 2019 (3 updates tracked since 2019).

About Dr. Gail Lynn Patrick Md NPPES

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

DR. GAIL LYNN PATRICK MD (NPI 1538360623) is an individual family medicine provider in Chicago, Illinois, licensed in Illinois (336-078118) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Swedish Hospital, and is a graduate of University Of Chicago, Pritzker School Of Medicine (2004).

NPPES Registry Identity

NPI1538360623
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. GAIL LYNN PATRICKCredential: MD
Location Address2501 W. PETERSONChicago, IL 60059
Mailing Address6301 N Western AveChicago, IL 60659-2009 · (773) 761-0300 · Fax (773) 761-0009
Phone(773) 761-0300
Fax(773) 878-1073
Sole ProprietorNo
Medical School CMSUniversity Of Chicago, Pritzker School Of MedicineGraduated 2004
Enumeration DateMay 29, 2007
Last NPPES UpdateJuly 29, 20263 updates tracked since enumeration
NPPES CertifiedJuly 29, 2026
✔ NPI 1538360623 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IL · 336-078118
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2501 W. PETERSON, Chicago, IL 60059
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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

Dr. Gail Lynn Patrick 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 ID840387155
PECOS Enrollment IDI20071102000663
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 Reassignment

Medicare enrollment records show Gail Patrick reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Asian Human Services Family Health Center, Inc
Same address
Federally Qualified Health Center (FQHC)
2501 W PETERSON AVE
Chicago, IL 60659
  • Reassigned Medicare billing, Illinois enrollment
  • 23 clinicians in this Medicare group
NPI 1609201060 (773) 761-0300

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Swedish Hospital

Acute Care Hospitals · Chicago, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140114
Location5145 N California AveChicago, IL 60625 · Cook County
Emergency services Birthing friendly

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 Gail Patrick's NPI number?

The NPI number for Gail Patrick is 1538360623. It was assigned to this individual provider in the NPPES registry on May 29, 2007.

Where is Gail Patrick located?

Gail Patrick practices at 2501 W. Peterson, Chicago, IL 60059. The listed phone number is (773) 761-0300.

What is Gail Patrick's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Gail Patrick enrolled in Medicare?

Yes. Gail Patrick 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 organization bills Medicare for Gail Patrick's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gail Patrick reassigns Medicare benefits to Asian Human Services Family Health Center, Inc (Chicago, IL). The 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 Gail Patrick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Gail Patrick affiliated with any hospitals?

According to CMS data, Gail Patrick is affiliated with Swedish Hospital.

When was this NPI record last updated?

The NPPES record for Gail Patrick was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.