Margaret Holland Zeltner, AU.D.

Primary specialty

AudiologistTaxonomy code 231H00000X

License

A363 Issued in NH

Practice address

2 Pillsbury St Ste 401
Concord, NH 03301-3549

Phone

(603) 224-7575

NPI assigned

Apr 5, 2007

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in NH

Enrollment records 1

Specialty

Qualified Audiologist

Education

Other, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Mary Hitchcock Memorial HospitalGroup PAC ID 4486561164, 1,269 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Mary Hitchcock Memorial Hospital

  • General Acute Care Hospital
  • Lebanon, NH
  • NPI 1023092053
  Medicare reassignment Care Compare group NPD
• Dartmouth-Hitchcock Clinic

  • Internal Medicine Physician
  • Lebanon, NH
  • NPI 1548210198
  Medicare reassignment NPD
• Dartmouth-Hitchcock Clinic

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Keene, NH
  • NPI 1174176861
  NPD
• Mary Hitchcock Memorial Hospital

  • General Acute Care Hospital
  • Lebanon, NH
  • NPI 1629788237
  NPD
• Mary Hitchcock Memorial Hospital

  • Psychiatric Hospital
  • Hampstead, NH
  • NPI 1699584219
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1175731200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759795200000",
    "number": "1992827349",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 810",
            "city": "HANOVER",
            "state": "NH",
            "postal_code": "037550810",
            "telephone_number": "603-308-1472"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 PILLSBURY ST STE 401",
            "city": "CONCORD",
            "state": "NH",
            "postal_code": "033013549",
            "telephone_number": "603-224-7575"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6 Buttrick Rd",
            "address_2": "Suite 301",
            "address_purpose": "LOCATION",
            "city": "Londonderry",
            "state": "NH",
            "postal_code": "030533417",
            "country_code": "US",
            "telephone_number": "603-425-6530",
            "fax_number": "603-434-9229",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZELTNER",
        "first_name": "MARGARET",
        "middle_name": "HOLLAND",
        "name_prefix": "Ms.",
        "credential": "AU.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-04-05",
        "last_updated": "2025-10-07",
        "certification_date": "2025-10-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "NH",
            "license": "A363",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "30005224",
            "state": "NH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Joseph Zahn, PT
• Robert J Zahn, MD
• Daniel Tyler Zapton, M.D.
• Alaina Zarnowski, BA
• Laura Zbehlik
• Olga Zhalkovska, M.D.
• Wen Qian Zheng, MD
• Stanley Ziarko, MA
• Suzanne Michelle Zick, PA-C
• Sarah Ziegler, MLADC

• Audiologist in Concord, NH
• Providers in Concord, NH by specialty
• Audiologist in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.