NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

North Reading Internal Medicine, PC

Internal Medicine Physician in North Reading, MA · enumerated 2009 · authorized official Wayne Weinreb, President.

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

National Provider Identifier

1700016276

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name North Reading Internal Medicine, PC
Practice address 21 Main St, Suite 3a, North Reading, MA, 01864
Fax (978) 276-0041
Enumeration date Jul 19, 2009
Last updated in NPPES Mar 15, 2011

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 54482 (MA) Primary

Authorized official

Name Wayne Weinreb
Title President

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 North Reading Internal Medicine, PC?
The NPI for North Reading Internal Medicine, PC is 1700016276, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for North Reading Internal Medicine, PC?
NPPES lists Wayne Weinreb (President) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-15.