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Tammy Newton-Tierno, CNM

Advanced Practice Midwife in Seaford, DE · enumerated 2007 · practices at Women'S Medical Center, P.A..

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

National Provider Identifier

1255473294

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Registry record

Entity type Individual (Type 1)
Name Tammy Newton-Tierno
Credential CNM
Sex Female
Practice address 1301 Middleford Rd, Seaford, DE, 19973
Phone (302) 629-5409
Fax (302) 629-8072
Enumeration date Feb 13, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License LK-0000125 (DE) Primary
CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM 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 Tammy Newton-Tierno?
The National Provider Identifier (NPI) for Tammy Newton-Tierno is 1255473294, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tammy Newton-Tierno practice?
The practice location on file with NPPES is in Seaford, DE. 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 2007-07-08.