Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elizabeth Nowak, MD

Geriatric Medicine (Family Medicine) Physician in Mattapan, MA · enumerated 2006 · practices at Neponset Health Center.

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

National Provider Identifier

1871606426

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Registry record

Entity type Individual (Type 1)

Name Elizabeth Nowak

Credential MD

Sex Female

Practice address 1135 Morton St, Elder Service Plan, Mattapan, MA, 02126

Phone (617) 533-2400

Fax (617) 533-2401

Enumeration date Aug 17, 2006

Last updated in NPPES Aug 30, 2012

Taxonomy & licenses

207QG0300X Geriatric Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 244481 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Elizabeth Nowak?

The National Provider Identifier (NPI) for Elizabeth Nowak is 1871606426, a Type 1 (individual) record in the CMS NPPES registry.

Where does Elizabeth Nowak practice?

The practice location on file with NPPES is in Mattapan, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-30.