Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Elizabeth T Curtis, MD

Rheumatology Physician in N Andover, MA · enumerated 2006.

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

National Provider Identifier

1881798940

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Registry record

Entity type Individual (Type 1)

Name Elizabeth T Curtis

Credential MD

Sex Female

Practice address N Andover, MA, 01845

Phone (978) 682-0955

Fax (978) 682-0916

Enumeration date Sep 11, 2006

Last updated in NPPES Feb 13, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License 58211 (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
J06579	Other	MA	BLUE CROSS
3039137	Medicaid	MA	-
712298	Other	MA	TUFTS

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.

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Frequently asked questions

How do I verify Elizabeth Curtis's NPI record?

Cross-check NPI 1881798940 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1881798940 active?

Yes, as of the latest NPPES snapshot, NPI 1881798940 is active (record last updated 2012-02-13).

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