Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. SUSAN PRESTON TREDWELL MD
NPI 1730143702
Obstetrics & Gynecology in Boston, MA

Q: What is Susan Tredwell's NPI number?

The NPI number for Susan Tredwell is 1730143702. It was assigned to this individual provider in the NPPES registry on April 14, 2006.

Q: What is Susan Tredwell's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Susan Tredwell was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 14, 2006

55 FRUIT STREET YAW 4 E, VINCENT OBGYN SERVICE, BOSTON, MA 02114(617) 724-6850(617) 724-5843 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Susan Preston Tredwell Md NPPES

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

DR. SUSAN PRESTON TREDWELL MD (NPI 1730143702) is an individual obstetrics & gynecology provider in Boston, Massachusetts, licensed in Massachusetts (58651) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1730143702

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameDR. SUSAN PRESTON TREDWELLCredential: MD

Location Address55 FRUIT STREET YAW 4 E, VINCENT OBGYN SERVICEBoston, MA 02114

Mailing AddressPo Box 9142, Mass General Physician OrganizationCharlestown, MA 02129-9142 · (617) 724-0287 · Fax (617) 726-2894

Phone(617) 724-6850

Fax(617) 724-5843

Sole ProprietorNo

Enumeration DateApril 14, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1730143702 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in MA · 58651

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

55 FRUIT STREET YAW 4 E, Boston, MA 02114

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Other Identifiers 3

Other317509MA · Bcbs Ma

Medicaid3164811MA

Other726460MA · Tufts Health Plan

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Susan Tredwell's NPI number?

The NPI number for Susan Tredwell is 1730143702. It was assigned to this individual provider in the NPPES registry on April 14, 2006.

Where is Susan Tredwell located?

Susan Tredwell practices at 55 Fruit Street Yaw 4 E Vincent Obgyn Service, Boston, MA 02114. The listed phone number is (617) 724-6850.

What is Susan Tredwell's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

When was this NPI record last updated?

The NPPES record for Susan Tredwell was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.