DR. HAROLD O DOUGLASS JR. M.D.
NPI 1316286404
Surgery - Surgical Oncology in Williamsville, NY

Q: What is Harold Douglass's NPI number?

The NPI number for Harold Douglass is 1316286404. It was assigned to this individual provider in the NPPES registry on February 8, 2013.

Q: What is Harold Douglass's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Q: When was this NPI record last updated?

The NPPES record for Harold Douglass was last updated on February 8, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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 February 08, 2013

72 ANDOVER LN, WILLIAMSVILLE, NY 14221(716) 633-2796 Get Directions Write a Review

NPPES record last updated: February 8, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Harold O Douglass Jr. M.d. NPPES

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

DR. HAROLD O DOUGLASS JR. M.D. (NPI 1316286404) is an individual surgical oncology provider in Williamsville, New York, licensed in New York (082665) and active in the NPI registry since February 2013.

NPPES Registry Identity

NPI1316286404

Entity TypeIndividualMale

Primary Taxonomy2086X0206X

Provider Legal NameDR. HAROLD O DOUGLASS JR.Credential: M.D.

Location Address72 ANDOVER LNWilliamsville, NY 14221-3309

Mailing Address72 Andover LnWilliamsville, NY 14221-3309 · (716) 633-2796

Phone(716) 633-2796

Sole ProprietorYes

Enumeration DateFebruary 8, 2013

✔ NPI 1316286404 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Surgical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2086X0206X

License✔ Licensed in NY · 082665

Definition

A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.

Also ListedGeneral PracticeTaxonomy 208D00000X · License 082665 (NY)

72 ANDOVER LN, Williamsville, NY 14221

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Other Identifiers 1

Medicare UPINE97195NY

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 Harold Douglass's NPI number?

The NPI number for Harold Douglass is 1316286404. It was assigned to this individual provider in the NPPES registry on February 8, 2013.

Where is Harold Douglass located?

Harold Douglass practices at 72 Andover Ln, Williamsville, NY 14221. The listed phone number is (716) 633-2796.

What is Harold Douglass's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

When was this NPI record last updated?

The NPPES record for Harold Douglass was last updated on February 8, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.