1. Home
  2. Directory
  3. Massachusetts
  4. Boston
  5. Surgery
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. JAMES WARREN MAY JR. MD
NPI 1164413704
Surgery in Boston, MA

Active since November 02, 2005
15 PARKMAN ST, WAC 453, BOSTON, MA 02114(617) 726-8220(617) 726-2824 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Dr. James Warren May Jr. Md NPPES

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

DR. JAMES WARREN MAY JR. MD (NPI 1164413704) is an individual surgery provider in Boston, Massachusetts, licensed in Massachusetts (36775) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1164413704
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. JAMES WARREN MAY JR.Credential: MD
Location Address15 PARKMAN ST, WAC 453Boston, MA 02114-3117
Mailing AddressPo Box 9142Charlestown, MA 02129-9142 · (617) 724-0287 · Fax (617) 726-2894
Phone(617) 726-8220
Fax(617) 726-2824
Sole ProprietorNo
Enumeration DateNovember 2, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1164413704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in MA · 36775
Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Also ListedSurgery · Plastic and Reconstructive SurgeryTaxonomy 2086S0122X · License 36775 (MA)
15 PARKMAN ST, Boston, MA 02114
Open in Google Maps ↗

Other Identifiers 2

OtherM09279MA · Bcbs Ma
Other708392MA · Tufts Health Plan

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. PATRICIA NOREEN FINNERAN NP-C
Nurse Practitioner (Adult Health)
15 PARKMAN ST, WAC 440
BOSTON, MA 02114
Suffolk County (617) 643-4709
MISS BRYANA CAREY PT, DPT
Physical Therapist
15 PARKMAN ST
BOSTON, MA 02114
Suffolk County (617) 643-4373
DR. WILLIAM ELLIS FALK MD
Psychiatry & Neurology (Geriatric Psychiatry)
15 PARKMAN ST, PSYCHIATRY OUTPATIENT DEPARTMENT WAC 812
BOSTON, MA 02114
Suffolk County (617) 726-5600
MRS. LILIAN DAYAN-CIMADORO PT,DPT,MS,NCS,CLT-LA
Physical Therapist (Neurology)
15 PARKMAN ST, ROOM 134
BOSTON, MA 02114
Suffolk County (617) 724-7484
MS. ANGELA MARY HAUBER DPT
Physical Therapist
15 PARKMAN ST
BOSTON, MA 02114
Suffolk County (617) 726-2962
JACKIE A MULGREW PT
Physical Therapist
15 PARKMAN ST, WACC 134
BOSTON, MA 02114
Suffolk County (617) 726-7487
MS. MARY S KNAB P.T.
Physical Therapist
15 PARKMAN ST
BOSTON, MA 02114
Suffolk County (617) 724-6398
DR. JAMES ELTON GROVES MD
Psychiatry & Neurology (Psychiatry)
15 PARKMAN ST, WAC 8 PSYCHIATRY OUTPATIENT DEPARTMENT
BOSTON, MA 02114
Suffolk County (617) 726-2714

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 James May's NPI number?

The NPI number for James May is 1164413704. It was assigned to this individual provider in the NPPES registry on November 2, 2005.

Where is James May located?

James May practices at 15 Parkman St Wac 453, Boston, MA 02114. The listed phone number is (617) 726-8220.

What is James May's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for James May was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.