Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sleepy Anesthesia Associates Pllc

Q: What is the NPI number for Sleepy Anesthesia Associates Pllc?

The NPI for Sleepy Anesthesia Associates Pllc is 1558396549, a Type 2 (organization) record in the CMS NPPES registry.

Certified Registered Nurse Anesthetist in Winnsboro, TX · enumerated 2006 · authorized official Timothy Lyons, Business Manager.

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

National Provider Identifier

1558396549

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Registry record

Entity type Organization (Type 2)

Legal business name Sleepy Anesthesia Associates Pllc

Practice address 719 W Coke Rd, Presbyterian Hospital Winnsboro, Winnsboro, TX, 75494

Phone (903) 342-5227

Fax (903) 342-4121

Enumeration date Jul 11, 2006

Last updated in NPPES Jan 14, 2015

Taxonomy & classification

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Timothy Lyons

Title Business Manager

Phone (903) 725-3595

Other identifiers

Identifier	Type	State	Issuer
00C34T	Other	TX	BLUE CROSS BLUE SHIELD

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

Who is the authorized official for Sleepy Anesthesia Associates Pllc?

NPPES lists Timothy Lyons (Business Manager) as the authorized official for this organization.

What is the NPI number for Sleepy Anesthesia Associates Pllc?

The NPI for Sleepy Anesthesia Associates Pllc is 1558396549, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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David Harrison Emergency Medicine Physician · Winnsboro, TX NPI 1154307551 Prudenico Avendanio Mdpa Diagnostic Radiology Physician · Winnsboro, TX NPI 1609821453 Paul Driver Internal Medicine Physician · Winnsboro, TX NPI 1093755621 Mark Lekas Emergency Medicine Physician · Winnsboro, TX NPI 1700827474 Troy Miller Emergency Medicine Physician · Winnsboro, TX NPI 1174566988 Donald Middleton Emergency Medicine Physician · Winnsboro, TX NPI 1033152517 Mother Frances Hospital-Winnsboro Critical Access Hospital · Winnsboro, TX NPI 1659308948 Juan Quintana Certified Registered Nurse Anesthetist · Winnsboro, TX NPI 1033134747

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-14.