SARAH ELIZABETH HALFMANN FNP
NPI 1801273784
Nurse Practitioner - Family in Chicago, IL

Q: What is Sarah Halfmann's NPI number?

The NPI number for Sarah Halfmann is 1801273784. It was assigned to this individual provider in the NPPES registry on April 30, 2015.

Q: What is Sarah Halfmann's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Sarah Halfmann was last updated on January 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since April 30, 2015

1645 WEST SCHOOL STREET, CHICAGO, IL 60657(773) 245-5010 Get Directions Write a Review

NPPES record last updated: January 6, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 6, 2025, Jul 29, 2021 (2 updates tracked since 2021).

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About Sarah Elizabeth Halfmann Fnp NPPES

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

SARAH ELIZABETH HALFMANN FNP (NPI 1801273784) is an individual family provider in Chicago, Illinois, licensed in Illinois (209012769) and active in the NPI registry since April 2015.

NPPES Registry Identity

NPI1801273784

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameSARAH ELIZABETH HALFMANNCredential: FNP

Location Address1645 WEST SCHOOL STREETChicago, IL 60657

Mailing Address4166 Dixie HwyWaterford, MI 48329-3501 · (248) 256-4079 · Fax (248) 413-4013

Phone(773) 245-5010

Sole ProprietorNo

Enumeration DateApril 30, 2015

Last NPPES UpdateJanuary 6, 20252 updates tracked since enumeration

NPPES CertifiedJanuary 6, 2025

✔ NPI 1801273784 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

Licenses✔ Licensed in IL · 209012769✔ Licensed in CT · 10.205147✔ Licensed in MI · 4704296683✔ Licensed in MT · 219928✔ Licensed in RI · APRN03732

1645 WEST SCHOOL STREET, Chicago, IL 60657

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Texas and more.Insurance ›

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 Sarah Halfmann's NPI number?

The NPI number for Sarah Halfmann is 1801273784. It was assigned to this individual provider in the NPPES registry on April 30, 2015.

Where is Sarah Halfmann located?

Sarah Halfmann practices at 1645 West School Street, Chicago, IL 60657. The listed phone number is (773) 245-5010.

What is Sarah Halfmann's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

What insurance does Sarah Halfmann accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Texas list Sarah Halfmann 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 Sarah Halfmann was last updated on January 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.