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JOHN W. DALTON, M.D., P.C.
NPI 1710157508
Internal Medicine - Gastroenterology in Quincy, MA

Active since March 07, 2008
1157 HANCOCK ST, QUINCY, MA 02169(617) 786-1004(617) 479-9827 Get Directions Write a Review

NPPES record last updated: March 7, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John W. Dalton, M.d., P.c. NPPES

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

JOHN W. DALTON, M.D., P.C. (NPI 1710157508) is a healthcare organization registered as a gastroenterology in Quincy, Massachusetts and active in the NPI registry since March 2008. The organization lists Beth A Sweeney, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1710157508
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameJOHN W. DALTON, M.D., P.C.
Location Address1157 HANCOCK STQuincy, MA 02169-4303
Mailing Address1157 Hancock StQuincy, MA 02169-4303 · (617) 786-1004 · Fax (617) 479-9827
Phone(617) 786-1004
Fax(617) 479-9827
Organization SubpartNo
Authorized OfficialBeth A SweeneyOffice Manager · (617) 786-1004
Enumeration DateMarch 7, 2008
✔ NPI 1710157508 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1157 HANCOCK ST, Quincy, MA 02169
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Other Identifiers 2

Medicare UPINB97330MA
OtherM13881MA · Medicare Group

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

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

MR. MARK W FREEDMAN PAC
Physician Assistant (Medical)
1157 HANCOCK ST
QUINCY, MA 02169
Norfolk County (617) 786-0141
DR. SIMON SIU-MAN HO M.D.
Internal Medicine
1157 HANCOCK ST
QUINCY, MA 02169
Norfolk County (617) 479-3940

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 John W. Dalton, M.D., P.C.'s NPI number?

The NPI number for John W. Dalton, M.D., P.C. is 1710157508. It was assigned to this organization in the NPPES registry on March 7, 2008.

Where is John W. Dalton, M.D., P.C. located?

John W. Dalton, M.D., P.C. is located at 1157 Hancock St, Quincy, MA 02169. The listed phone number is (617) 786-1004.

What is John W. Dalton, M.D., P.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for John W. Dalton, M.D., P.C. was last updated on March 7, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.