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

Ann Marie Leifer, APRN

Individual provider Acute Care Nurse Practitioner · NPI 1518360346

Ann Marie Leifer, APRN is a Nurse Practitioner in Dover, New Hampshire. Qualified in 2014, 12 years ago. Practices with Wentworth Douglass Physician Corporation, a 431-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Hampshire and New York.

Years since qualifying
12
Licensed in
NH, NY
In the registry since
2014
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

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Practice location Address checks out

789 Central Ave
Dover, NH 03820-2526
Phone: (603) 749-2266
Fax: (603) 610-8096
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 6 Care Ln, Saratoga Springs, NY 12866-8624 — (518) 693-4635

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 089133-23 (NH)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence F430863-1 (NY)

Record details

NPI number1518360346
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedOctober 7, 2014
Last updated in NPPESAugust 8, 2023
Certification dateAugust 8, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Wentworth Douglass Physician Corporation — 431 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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