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

MS. Margaret Holland Zeltner, AUD

Individual provider Audiologist · NPI 1992827349

MS. Margaret Holland Zeltner, AUD is a Qualified Audiologist in Concord, New Hampshire. Qualified in 2007, 19 years ago. Practices with Mary Hitchcock Memorial Hospital, a 1,266-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
19
Licensed in
NH
In the registry since
2007
What do these letters mean?
AUD — Doctor of Audiology
A hearing specialist who tests hearing and fits hearing aids.

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Practice location Address checks out

2 Pillsbury St Ste 401
Concord, NH 03301-3549
Phone: (603) 224-7575
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 6 Buttrick Rd, Londonderry, NH 03053-3417 — (603) 425-6530

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence A363 (NH)

Record details

NPI number1992827349
Entity typeIndividual (Type 1)
GenderFemale
Credentials AUD
Sole proprietorNo
NPI enumeratedApril 5, 2007
Last updated in NPPESOctober 7, 2025
Certification dateOctober 7, 2025

Medicare enrollment

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

Medicare specialtyQUALIFIED AUDIOLOGIST
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Mary Hitchcock Memorial Hospital — 1266 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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