Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine M Joyce Bulay

Speech-Language Pathologist in Winslow, ME · enumerated 2009.

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

National Provider Identifier

1619111598

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Registry record

Entity type Individual (Type 1)

Name Catherine M Joyce Bulay

Sex Female

Practice address 2 Helen St, Winslow, ME, 04901

Phone (509) 366-2500

Enumeration date Apr 23, 2009

Last updated in NPPES Jan 4, 2024

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License ST 1855 (ME) Secondary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SLP6964 (AZ) Secondary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SP1957 (ME) Primary

Other identifiers

Identifier	Type	State	Issuer
433023599	Other	ME	MAINE CARE NUMBER
SLP6964	Other	AZ	STATE LICENSE
ST 1855	Other	ME	STATE LICENSE NUMBER

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

How do I verify Catherine Joyce Bulay's NPI record?

Cross-check NPI 1619111598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1619111598 active?

Yes, as of the latest NPPES snapshot, NPI 1619111598 is active (record last updated 2024-01-04).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-04.