NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Lawrence Newman MD & Penelope Hall MD

Internal Medicine Physician in Billerica, MA · enumerated 2006 · authorized official Lawrence Newman, Owner.

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

National Provider Identifier

1477522852

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Lawrence Newman MD & Penelope Hall MD
Practice address 572 Boston Rd, Billerica, MA, 01821
Phone (978) 663-3410
Fax (603) 670-8110
Enumeration date Mar 16, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Lawrence Newman
Title Owner
Phone (978) 663-3410

Other identifiers

Identifier Type State Issuer
9777075 Medicaid MA -
455592 Other MA AETNA
M16118 Other MA BLUE CROSS BLUE SHIELD
21556 Other MA FALLON COMMUNITY HEALTH
605020 Other MA TUFTS HEALTH PLAN

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 Lawrence Newman MD & Penelope Hall MD?
The NPI for Lawrence Newman MD & Penelope Hall MD is 1477522852, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Lawrence Newman MD & Penelope Hall MD?
NPPES lists Lawrence Newman (Owner) 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 2020-08-22.