Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Patrick Tierno, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1851433890

Dr. Patrick Tierno, MD is an Obstetrics & Gynecology Physician in Seaford, Delaware. Licensed in Delaware. Registered with an NPI since 2007.

Licensed in
DE
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1301 Middleford Rd
Seaford, DE 19973-3611
Phone: (302) 629-5409
Fax: (302) 629-8072
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence C1-0002110 (DE)

Record details

NPI number1851433890
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 13, 2007
Last updated in NPPESDecember 1, 2016

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