NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jeffrey A Norton, M.D.

Pain Medicine (Anesthesiology) Physician in Lawrence, MA · enumerated 2005 · practices at Homefront Merrimack, LLC.

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

National Provider Identifier

1497742985

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Jeffrey A Norton
Credential M.D.
Sex Male
Practice address 354 Merrimack St, Lawrence, MA, 01843
Fax (978) 722-7287
Enumeration date Sep 30, 2005
Last updated in NPPES Mar 6, 2017

Taxonomy & licenses

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 152686 (MA) Primary
207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 10913 (NH) Secondary
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
152686 Other MA THP
01Y002443MA01 Other NH ANTHEM
4523874-002 Other MA CIGNA
J17584 Other MA BCBS
3165878 Medicaid MA -
5824603 Other MA AETNA
0010976 Other MA NHP
30200746 Medicaid NH -
37488 Other MA FCHP
20-000178 Other MA UHC
274300 Other MA HPHC
20-01286 Other MA EVERCARE

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

Is NPI 1497742985 active?
Yes, as of the latest NPPES snapshot, NPI 1497742985 is active (record last updated 2017-03-06).
How do I verify Jeffrey Norton's NPI record?
Cross-check NPI 1497742985 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-06.