Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Susan H Lucas, MD

Internal Medicine Physician in Ayer, MA · enumerated 2005.

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

National Provider Identifier

1497744676

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Susan H Lucas

Credential MD

Sex Female

Practice address 200 Groton Rd, Ayer, MA, 01432

Phone (978) 784-9000

Fax (978) 784-9599

Enumeration date Oct 19, 2005

Last updated in NPPES Mar 4, 2008

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 82058 (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
MX7050	Other	MA	PTAN 41
3154998	Medicaid	MA	-
MX7044	Other	MA	PTAN

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

How do I verify Susan Lucas's NPI record?

Cross-check NPI 1497744676 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1497744676 active?

Yes, as of the latest NPPES snapshot, NPI 1497744676 is active (record last updated 2008-03-04).

Other providers at this practice address

Browse all →

Essent Healthcare - Ayer, Inc. General Acute Care Hospital · Ayer, MA NPI 1164427431 Nashoba Valley Healthcare Group Inc Family Medicine Physician · Ayer, MA NPI 1174513071 Magdy Salama Anatomic Pathology Physician · Ayer, MA NPI 1215918057 Colin Blake Anesthesiology Physician · Ayer, MA NPI 1770565657 Mary Bakalos Diagnostic Radiology Physician · Ayer, MA NPI 1629036090 Sanjay Basu Internal Medicine Physician · Ayer, MA NPI 1285682450 Naomi Sawyer Nurse Practitioner · Ayer, MA NPI 1730138199 Matthew Foley Diagnostic Radiology Physician · Ayer, MA NPI 1073545356

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-04.