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

Dr. Elissa Stecker, M.D,

Internal Medicine Physician in Waltham, MA · enumerated 2010.

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

National Provider Identifier

1295056000

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Registry record

Entity type Individual (Type 1)
Name Dr. Elissa Stecker
Credential M.D,
Sex Female
Practice address Waltham, MA, 02452
Phone (781) 647-6920
Fax (781) 891-0056
Enumeration date Jun 15, 2010
Last updated in NPPES Dec 23, 2013

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

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 244553 (MA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

What is the NPI number for Elissa Stecker?
The National Provider Identifier (NPI) for Elissa Stecker is 1295056000, a Type 1 (individual) record in the CMS NPPES registry.
Where does Elissa Stecker practice?
The practice location on file with NPPES is in Waltham, MA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-23.