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

Ann Girlie Rivera Tkaczyk, NP-C

Individual provider Family Nurse Practitioner · NPI 1073756821

Ann Girlie Rivera Tkaczyk, NP-C is a Nurse Practitioner in Nashua, New Hampshire. Qualified in 2008, 18 years ago. Practices with St Joseph Hospital of Nashua Nh, a 268-clinician group and accepts Medicare assignment. Licensed in Massachusetts and New Hampshire.

Years since qualifying
18
Licensed in
MA, NH
In the registry since
2009
Specialties on file
2
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

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Practice location Address checks out

173 Daniel Webster Hwy
Nashua, NH 03060-5256
Phone: (603) 891-4500
Fax: (603) 891-4414
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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 040723-23 (NH)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence RN225861 (MA)

Record details

NPI number1073756821
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorNo
NPI enumeratedApril 9, 2009
Last updated in NPPESNovember 8, 2019

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice St. Joseph Hospital Of Nashua Nh — 268 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Nashua