Individual provider Active NPI

Doris A Morgenstern, M.S., CCC-SLP

  • Audiologist
  • Waltham, MA
National Provider Identifier
1861695553
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
AudiologistTaxonomy code 231H00000X
License
145-W Issued in MA
Practice address
977 Main St
Waltham, MA 02451-7406
Phone
(781) 899-4709
Fax
(781) 899-4788
NPI assigned
Jun 8, 2007
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X 145-W MA Primary
Speech-Language Pathologist 235Z00000X 987 MA

Addresses

Primary practice location

977 Main St
Waltham, MA 02451-7406

Mailing address

977 Main St
Waltham, MA 02451-7406
Phone (781) 899-4709

Other identifiers 1

IdentifierTypeStateIssuer
0322601MedicaidMA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
987MAMDBehavioral Analyst
145-WMAMDAudiologist

Practice roles

OrganizationSpecialtyStatusNew patients
Communicative Health Care Associates Inc. Speech-Language Pathologist PastSince Oct 17, 2009 Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1181260800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1861695553",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "977 MAIN ST",
            "city": "WALTHAM",
            "state": "MA",
            "postal_code": "024517406",
            "telephone_number": "781-899-4709",
            "fax_number": "781-899-4788"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "977 MAIN ST",
            "city": "WALTHAM",
            "state": "MA",
            "postal_code": "024517406",
            "telephone_number": "781-899-4709",
            "fax_number": "781-899-4788"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MORGENSTERN",
        "first_name": "DORIS",
        "middle_name": "A",
        "credential": "M.S., CCC-SLP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-06-08",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "MA",
            "license": "145-W",
            "primary": true
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "MA",
            "license": "987",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0322601",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Waltham, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.