Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. James Sherman Weiner, MD

Q: What is the NPI number for James Weiner?

The National Provider Identifier (NPI) for James Weiner is 1700874450, a Type 1 (individual) record in the CMS NPPES registry.

Pediatrics Physician in Brockton, MA · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1700874450

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Registry record

Entity type Individual (Type 1)

Name Mr. James Sherman Weiner

Credential MD

Sex Male

Practice address 830 Oak St, Ste 200w, Brockton, MA, 02301

Phone (508) 586-7334

Fax (508) 583-7599

Enumeration date Oct 7, 2005

Last updated in NPPES Feb 10, 2012

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 37946 (MA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
037946	Other	-	TUFTS
28872	Other	-	FALLON
BW10077101	Other	-	CIGNA
0092111	Other	-	AETNA
30191	Other	-	BMC HEALTHNET
2033526	Medicaid	MA	-
M08929	Other	-	BLUE CROSS
20049	Other	-	HPHC

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for James Weiner?

The National Provider Identifier (NPI) for James Weiner is 1700874450, a Type 1 (individual) record in the CMS NPPES registry.

Where does James Weiner practice?

The practice location on file with NPPES is in Brockton, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Shreekant Chopra Nephrology Physician · Brockton, MA NPI 1740288943 Matthew Sullivan Physician Assistant · Brockton, MA NPI 1700884913 Ronald Coutu Pulmonary Disease Physician · Brockton, MA NPI 1548255433 Robin Galvin Acute Care Nurse Practitioner · Brockton, MA NPI 1245226091 Rosemarie Paolini Adult Psychiatric/Mental Health Clinical Nurse Specialist · Brockton, MA NPI 1225025877 Gautam Parikh Obstetrics & Gynecology Physician · Brockton, MA NPI 1568450336 Sandra Chenkin Obstetrics & Gynecology Physician · Brockton, MA NPI 1851381552 Sheryl Goodall Adult Psychiatric/Mental Health Clinical Nurse Specialist · Brockton, MA NPI 1518948629

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-10.