Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

William a Grattan MD PC

Organization Pediatrics Physician · NPI 1750476503

William a Grattan MD PC provides Pediatrics Physician services 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 Not confirmed with CMS for 13 years — call before visiting
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

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