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

Tracia Lynn O'Shana, ARNP

Individual provider Family Nurse Practitioner · NPI 1811905458

Tracia Lynn O'Shana, ARNP is a Nurse Practitioner in Haverhill, New Hampshire. Qualified in 1999, 27 years ago. Works from 2 locations and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
27
Licensed in
NH
In the registry since
2006
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

1166 Court St
Haverhill, NH 03765-5422
Phone: (603) 667-0514
Fax: (603) 667-0514
Show map & directions

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

Additional practice locations (1)

  • 101 Boulder Point Dr Ste 1, Plymouth, NH 03264-3170 — (603) 536-4000

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 040765-23-03 (NH)

Record details

NPI number1811905458
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedAugust 3, 2006
Last updated in NPPESJanuary 6, 2026
Certification dateJanuary 6, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare