Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Nancy Diane Efferson-Bonachea, MD

Individual provider Ophthalmology Physician · NPI 1932173234

Dr. Nancy Diane Efferson-Bonachea, MD is an Ophthalmology in Manchester, New Hampshire. Graduated from Tufts University School of Medicine in 1990, 36 years ago. Practices with Nh Eye Associates PLLC, an 11-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
36
Trained at
Tufts University School of Medicine
Licensed in
NH
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

764 2nd St
Manchester, NH 03102-5210
Phone: (603) 669-3925
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 25 Buttrick Rd Ste C3, Londonderry, NH 03053-3353 — (603) 432-8801

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 12932 (NH)

Record details

NPI number1932173234
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 14, 2006
Last updated in NPPESJuly 5, 2024
Certification dateJuly 5, 2024

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Nh Eye Associates Pllc — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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