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DR. SIDNEY MACDONALD BAKER MD
NPI 1487788477
Family Medicine in Sag Harbor, NY

Active since March 14, 2007
71 FERRY RD, SAG HARBOR, NY 11963(631) 725-9548 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Dr. Sidney Macdonald Baker Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SIDNEY MACDONALD BAKER MD (NPI 1487788477) is a family medicine provider in Sag Harbor, New York, licensed in Connecticut (12263) and active in the NPI registry since March 2007.Information from the official NPPES registry record, last updated September 11, 2025.

NPPES Registry Identity

NPI1487788477
Entity TypeIndividualMale
Provider Legal NameDR. SIDNEY MACDONALD BAKERCredential: MD
Location Address71 FERRY RDSag Harbor, NY 11963-1332
Mailing Address71 Ferry RdSag Harbor, NY 11963-1332 · (631) 725-9548
Phone(631) 725-9548
Sole ProprietorYes
Enumeration DateMarch 14, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1487788477 is a valid, active identifier and passes the ISO check-digit test. How NPI validation works

★ Primary Specialty

Family Medicine

Taxonomy 207Q00000X · Allopathic & Osteopathic Physicians

✔ Licensed in CT · 12263

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the… Show more

Also Listed

Pediatrics

Taxonomy 208000000X · Allopathic & Osteopathic Physicians

✔ Licensed in NY · 56240
71 FERRY RD, Sag Harbor, NY 11963
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Reviews for DR. SIDNEY MACDONALD BAKER MD

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Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

MS. LOUISE ANN REINER LPSYA
Psychoanalyst
71 FERRY RD
SAG HARBOR, NY 11963
Suffolk County (631) 725-1715

Frequently Asked Questions

What is Sidney Baker's NPI number?

The NPI number assigned to this healthcare provider is 1487788477, enumerated as an "individual" on March 14, 2007.

Where is the provider located?

The provider is located at 71 FERRY RD SAG HARBOR, NY 11963 and the phone number is (631) 725-9548.

What is the provider's specialty?

Family Medicine with taxonomy code 207Q00000X.