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Mary B. Comas

Mary B. Comas is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Ossining, NY, registered in the NPPES registry with NPI 1538301858 since 2009.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1538301858
Entity type Individual (Type 1)
Name Mary B. Comas
Sex Female
Practice address Ossining, NY, 10562
Phone 9149230768
Fax 9143325701
Enumeration date 2009-04-01
Last updated in NPPES 2009-04-01

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
235Z00000X Speech-Language Pathologist Primary 003354 NY
Copy-ready billing details
Provider: Mary Comas
NPI: 1538301858
Taxonomy: 235Z00000X (Speech-Language Pathologist)
Address: Ossining, NY, 10562

Verify this record

Cross-check NPI 1538301858 against the authoritative CMS record: view Mary B. Comas on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Mary Comas?
The National Provider Identifier (NPI) for Mary Comas is 1538301858, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Comas practice?
The practice location on file with NPPES is in Ossining, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-04-01.