Margaret Hartner Mass, AU.D.

Primary specialty

AudiologistTaxonomy code 231H00000X

License

659 Issued in CT

Practice address

21 W Main St FL 3
Waterbury, CT 06702-2016

Phone

(203) 574-3777

NPI assigned

Sep 23, 2008

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in NY, CT2 enrollments

Enrollment records 2

Specialty

Qualified Audiologist

Education

Other, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

ENT and Allergy Associates LLPGroup PAC ID 0749193662, 431 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Networks

• Healthfirst Medicare Network H5989
• Healthfirst Medicare Network H3359
• Healthfirst Medicare Network H1722
• Healthfirst Medicare Network H9678

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.

• ENT and Allergy Associates LLP

  • Otolaryngology Physician
  • Tarrytown, NY
  • NPI 1376598326
  Medicare reassignment Care Compare group
• Connecticut Ear, Nose & Throat, Sinus & Allergy Specialists, P.C.

  • Otolaryngology Physician
  • Waterbury, CT
  • NPI 1881635712

  Audiologist

  Medicare reassignment NPD
• Ear,Nose & Throat Medical Group of Washington P.C.

  • Otolaryngology Physician
  • Washington, DC
  • NPI 1518136035
  NPD (past)

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

{
    "created_epoch": "1222128000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1613347200000",
    "number": "1669622007",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19 HOYT ST",
            "city": "DARIEN",
            "state": "CT",
            "postal_code": "068203114",
            "telephone_number": "202-680-8966"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "21 W MAIN ST FL 3",
            "city": "WATERBURY",
            "state": "CT",
            "postal_code": "067022016",
            "telephone_number": "203-574-3777"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "12 Hdsn Vly Prof Plz",
            "address_purpose": "LOCATION",
            "city": "Newburgh",
            "state": "NY",
            "postal_code": "125503101",
            "country_code": "US",
            "telephone_number": "845-562-0760",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MASS",
        "first_name": "MARGARET",
        "middle_name": "HARTNER",
        "credential": "AU.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-09-23",
        "last_updated": "2021-02-15",
        "certification_date": "2021-02-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "237600000X",
            "taxonomy_group": "",
            "desc": "Audiologist-Hearing Aid Fitter",
            "state": "CT",
            "license": "659",
            "primary": false
        },
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "NY",
            "license": "002254-1",
            "primary": false
        },
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "CT",
            "license": "659",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Donovan Martire, ATC, LAT
• Diana Martone, OTR/L
• Catherine Evelyn Marzullo, LCSW
• Ellen Mascoli-Lanza, M.D.
• Mark Alan Mashia Jr., D.C.
• Latiera Massey, LADC
• Allen O Massicotte, DDS
• Deann Masterson, PA-C
• Deborah A. Mastriani, APRN
• Cassandra Catherine Mastrianni, LPC

• Audiologist in Waterbury, CT
• Providers in Waterbury, CT by specialty
• Audiologist in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 15, 2021; 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.