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

Mary Beth Spainhower, ARNP

Individual provider Nurse Practitioner · NPI 1881671782

Mary Beth Spainhower, ARNP is a Nurse Practitioner in Dover, New Hampshire. Qualified in 2002, 24 years ago. Practices with Wentworth Douglass Physician Corporation, a 431-clinician group and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
24
Licensed in
NH
In the registry since
2005
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

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Practice location Address checks out

789 Central Ave
Dover, NH 03820-2526
Phone: (603) 740-2832
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 040842 23 05 (NH)

Record details

NPI number1881671782
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedDecember 30, 2005
Last updated in NPPESSeptember 29, 2023
Certification dateSeptember 29, 2023
Mailing addressPo Box 412503, Boston, MA 02241-6003

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Wentworth Douglass Physician Corporation — 431 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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