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

Mary Seminoff, NP

Individual provider Family Nurse Practitioner · NPI 1407429137

Mary Seminoff, NP is a Family Nurse Practitioner in Denver, Colorado. Licensed in Colorado. Registered with an NPI since 2021.

Licensed in
CO
In the registry since
2021
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

1375 E 19th Ave
Denver, CO 80218-1114
Phone: (303) 812-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 0997017 (CO)

Record details

NPI number1407429137
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJuly 20, 2021
Last updated in NPPESOctober 22, 2021
Certification dateOctober 22, 2021

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