Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William a Grattan MD PC

Organization Pediatrics Physician · NPI 1750476503

William a Grattan MD PC is a Pediatrics Physician in Cohoes, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

55 Mohawk St Ste 101
Cohoes, NY 12047
Phone: (518) 233-9500
Fax: (518) 235-4827
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 076202 (NY)
Nurse Practitioner Taxonomy 363L00000X · Licence F380828 (NY)

Record details

NPI number1750476503
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Gratton — President Pediatrician · (518) 233-9500
NPI enumeratedOctober 4, 2006
Last updated in NPPESNovember 9, 2012
Mailing address55 Mohawk Street, Suite 101, Cohoes, NY 12047

Other providers in Cohoes