MS. SARA EIFRID FLANAGAN APN
NPI 1336475565
Nurse Practitioner - Psychiatric/Mental Health in Chicago, IL

Active since October 22, 2009PECOS EnrolledAccepts Medicare Assignment
1220 S WOOD ST, CHICAGO, IL 60608(312) 996-2000(312) 413-7818 Get Directions Write a Review

NPPES record last updated: April 19, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 19, 2021, May 20, 2016 (2 updates tracked since 2016).

About Ms. Sara Eifrid Flanagan Apn NPPES

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

MS. SARA EIFRID FLANAGAN APN (NPI 1336475565) is an individual psychiatric/mental health provider in Chicago, Illinois, licensed in Illinois (277.000316) and active in the NPI registry since October 2009. She is enrolled in Medicare PECOS, is affiliated with University Of Illinois Hospital And Clinics, and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1336475565
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMS. SARA EIFRID FLANAGANCredential: APN
Location Address1220 S WOOD STChicago, IL 60608-1202
Mailing Address1220 S Wood StChicago, IL 60608-1202 · (312) 996-2000 · Fax (312) 413-7818
Fax(312) 413-7818
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateOctober 22, 2009
Last NPPES UpdateApril 19, 20212 updates tracked since enumeration
NPPES CertifiedApril 19, 2021
✔ NPI 1336475565 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in IL · 277.000316
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 277.000316 (IL)
1220 S WOOD ST, Chicago, IL 60608

Secondary Practice Location 1

Location 16439 N. Sheridan Room 311Chicago, IL 60626-2010 · Phone (773) 508-8883 · Fax (773) 508-2242

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

Ms. Sara Eifrid Flanagan Apn 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 ID9638353451
PECOS Enrollment IDI20110401000697
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 Reassignments

3

Medicare enrollment records show Sara Flanagan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Early Intervention Provider Agency
1640 W ROOSEVELT RD
Chicago, IL 60608
  • Reassigned Medicare billing, Illinois enrollment
  • 2,127 clinicians in this Medicare group
Federally Qualified Health Center (FQHC)
734 W 47TH ST
Chicago, IL 60609
  • Reassigned Medicare billing, Illinois enrollment
  • 143 clinicians in this Medicare group
Mental Health (Including Community Mental Health Center)
495 CENTRAL AVE
Northfield, IL 60093
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: The Josselyn Center Nfp
  • 138 clinicians in this Medicare group

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.

University Of Illinois Hospital And Clinics

Acute Care Hospitals · Chicago, IL
2/5 CMS rating
OwnershipGovernment - State
CMS Certification Number140150
Location1740 West Taylor St Suite 1400Chicago, IL 60612 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60608 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
Most-billed visit code 99214
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.

Advanced Practice Midwife
1220 S WOOD ST
CHICAGO, IL 60608
Family Medicine (Addiction Medicine)
1220 S WOOD ST
CHICAGO, IL 60608
Physician Assistant
1220 S WOOD ST
CHICAGO, IL 60608
Nurse Practitioner (Psychiatric/Mental Health)
1220 S WOOD ST
CHICAGO, IL 60608
Family Medicine
1220 S WOOD ST
CHICAGO, IL 60608
Advanced Practice Midwife
1220 S WOOD ST
CHICAGO, IL 60608
Nurse Practitioner (Psychiatric/Mental Health)
1220 S WOOD ST
CHICAGO, IL 60608
Dental Hygienist
1220 S WOOD ST
CHICAGO, IL 60608

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 Sara Flanagan's NPI number?

The NPI number for Sara Flanagan is 1336475565. It was assigned to this individual provider in the NPPES registry on October 22, 2009.

Where is Sara Flanagan located?

Sara Flanagan practices at 1220 S Wood St, Chicago, IL 60608. The listed phone number is (312) 996-2000.

What is Sara Flanagan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Sara Flanagan enrolled in Medicare?

Yes. Sara Flanagan 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 organizations bill Medicare for Sara Flanagan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sara Flanagan reassigns Medicare benefits to 3 organizations: The Board Of Trustees Of The University Of Illinois (Chicago, IL), Howard Brown Health Center (Chicago, IL) and The Josselyn Center (Northfield, IL). Each 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 Sara Flanagan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Sara Flanagan affiliated with any hospitals?

According to CMS data, Sara Flanagan is affiliated with University Of Illinois Hospital And Clinics.

When was this NPI record last updated?

The NPPES record for Sara Flanagan was last updated on April 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.