Update this page – If you believe information in your NPPES record is inaccurate, or if you wish to update or deactivate your NPI, you can do so directly with CMS.
Organization
HARBOR MEDICAL OF NEW YORK PC
Active
Organization
HARBOR MEDICAL OF NEW YORK PC
Active
Organization subpart
No
Provider details
NPI number
Authorized official
WILLIAM S GRIGG (OWNER)
(612) 770-8354
Entity
Organization
Contact information
Practice address
1230 HEMPSTEAD TPKE, FRANKLIN SQUARE, NY 11010-1534
(888) 432-8885
(844) 670-3287
Mailing address
PO BOX 41913, BELFAST, ME 04915-1271
(888) 432-8885
(844) 670-3287
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
Primary
—
—
Other
Enumeration date
03/12/2026
Last updated
03/12/2026
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up