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Mrs. Tammy S. Zweeres, APN

Nurse Practitioner in Romeoville, IL · enumerated 2012 · practices at Presence Ambulatory Services.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1255690574

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Registry record

Entity type Individual (Type 1)
Name Mrs. Tammy S. Zweeres
Credential APN
Sex Female
Practice address 500 S Weber Rd, Romeoville, IL, 60446
Phone (815) 773-7732
Enumeration date May 7, 2012
Last updated in NPPES Jun 3, 2025

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209009537 (IL) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 277004182 (IL) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Tammy Zweeres's NPI record?
Cross-check NPI 1255690574 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1255690574 active?
Yes, as of the latest NPPES snapshot, NPI 1255690574 is active (record last updated 2025-06-03).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-03.