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

Maryanne O'Brien, NP

Individual provider Women's Health Nurse Practitioner · NPI 1851185789

Maryanne O'Brien, NP is a Women's Health Nurse Practitioner in Indianapolis, Indiana. Licensed in Indiana. Registered with an NPI since 2025.

Licensed in
IN
In the registry since
2025
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

9333 N Meridian St Ste 110
Indianapolis, IN 46260-1814
Phone: (317) 669-0820
Fax: (855) 618-2432
Show map & directions

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

Specialties & licences

Women's Health Nurse Practitioner (primary) Taxonomy 363LW0102X · Licence 71016378A (IN)

Record details

NPI number1851185789
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedApril 7, 2025
Last updated in NPPESApril 7, 2025
Certification dateApril 7, 2025

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