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

William R Grace MD, PC

Organization Oncology Clinic/Center · NPI 1619263928

William R Grace MD, PC provides Oncology Clinic/Center services in New York, New York. Licensed in New York. Registered with an NPI since 2011.

Licensed in
NY
In the registry since
2011
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

36 7th Ave Ste 511
New York, NY 10011-6609 Not confirmed with CMS for 15 years — call before visiting
Phone: (212) 675-6826
Fax: (212) 366-1697
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Oncology Clinic/Center (primary) Taxonomy 261QX0200X · Licence 108472 (NY)

Record details

NPI number1619263928
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Grace — President · (212) 675-6826
NPI enumeratedJune 24, 2011
Last updated in NPPESJune 24, 2011
Mailing address36 7th Ave, Suite 511, New York, NY 10011-6609

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