Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Sherry Sittig, APRN

Nurse Practitioner in Sulphur, LA · enumerated 2012 · practices at Byrdworth Medical LLC.

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

National Provider Identifier

1811269673

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Registry record

Entity type Individual (Type 1)

Name Mrs. Sherry Sittig

Credential APRN

Sex Female

Practice address 3645 S Beglis Pkwy, Sulphur, LA, 70665

Phone (337) 476-3149

Enumeration date Feb 8, 2012

Last updated in NPPES Dec 5, 2016

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP-06628 (LA) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1811269673 active?

Yes, as of the latest NPPES snapshot, NPI 1811269673 is active (record last updated 2016-12-05).

How do I verify Sherry Sittig's NPI record?

Cross-check NPI 1811269673 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Byrdworth Medical LLC Family Medicine Physician · Sulphur, LA NPI 1538563069

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-05.