Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dominica Catherine Costello, D.O.

Endocrinology, Diabetes & Metabolism Physician in Amesbury, MA · enumerated 2006.

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

National Provider Identifier

1033144084

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Registry record

Entity type Individual (Type 1)

Name Dominica Catherine Costello

Credential D.O.

Sex Female

Practice address 110 Haverhill Rd Ste 505, Amesbury, MA, 01913

Phone (978) 473-3221

Fax (833) 629-0822

Enumeration date Jul 11, 2006

Last updated in NPPES Nov 4, 2022

Taxonomy & licenses

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License 13107 (NH) Secondary

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License 220100 (MA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
30224598	Medicaid	NH	-
432470999	Medicaid	ME	-

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 Dominica Costello?

The National Provider Identifier (NPI) for Dominica Costello is 1033144084, a Type 1 (individual) record in the CMS NPPES registry.

Where does Dominica Costello practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-04.