Individual provider Active NPI

Mary Margaret Chollman, AUD

  • Audiologist
  • Seattle, WA
National Provider Identifier
1487752648
Registry record updated Jan 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
AudiologistTaxonomy code 231H00000X
License
LD00002407 Issued in WA
Practice address
1959 NE Pacific St
Seattle, WA 98195-0001
Phone
(206) 520-5000
NPI assigned
Sep 20, 2006
Last updated
Jan 26, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 26, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X LD00002407 WA Primary

Addresses

Primary practice location

1959 NE Pacific St
Seattle, WA 98195-0001

Mailing address

PO Box 50095
Seattle, WA 98145-5095

Other practice location 1

515 Minor Ave Ste 150
Seattle, WA 98104-2144
Phone (206) 622-9916

Other practice location 2

21911 76th Ave W Ste 211
Edmonds, WA 98026-7918
Phone (425) 775-6651

Other practice location 3

16259 Sylvester Rd SW Ste 504
Burien, WA 98166
Phone (206) 242-3696

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20050304000150 WA Practitioner - Qualified Audiologist 8022062835 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Qualified Audiologist
Education
Other, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Proliance Surgeons Inc P SGroup PAC ID 8527972900, 395 clinicians

Practice addresses (Care Compare)

16259 Sylvester Rd SW
Suite 504
Burien, WA 98166-3059
Phone (206) 242-3696

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
The Association of University Physicians Audiologist-Hearing Aid Fitter CurrentSince Dec 27, 2025 Accepting new patients
Proliance Surgeons Inc P S Current Accepting new patients
Proliance Surgeons, Inc., P.S. Audiologist CurrentSince Jul 15, 2022 Accepting new patients
Proliance Surgeons Inc P S CurrentSince Jul 15, 2022 Accepting new patients
Providence Audiology CurrentSince Feb 29, 2016 Accepting new patients

Locations

16122 8th Ave SW
Ste D1
Burien, WA 98166
Phone (206) 241-7146

16259 Sylvester Rd SW
Ste 504
Burien, WA 98166
Phone (206) 242-3696

21911 76th Ave W
Ste 211
Edmonds, WA 98026
Phone (253) 770-9000

510 8th Ave NE
Ste 200
Issaquah, WA 98029
Phone (425) 392-3030

1600 E Jefferson St
Ste 202
Seattle, WA 98122
Phone (206) 320-5686

1959 NE Pacific St
Seattle, WA 98195
Phone (206) 598-4333

515 Minor Ave
Ste 140
Seattle, WA 98104
Phone (206) 682-6103

515 Minor Ave
Ste 150
Seattle, WA 98104
Phone (206) 622-9916

515 Minor Ave
Ste 200
Seattle, WA 98104
Phone (206) 386-9615

805 Madison St
Ste 901
Seattle, WA 98104
Phone (206) 264-8100

Organizations & group practices 5

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

NPI Registry JSON

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

{
    "created_epoch": "1158710400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769385600000",
    "number": "1487752648",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 50095",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981455095"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1959 NE PACIFIC ST",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981950001",
            "telephone_number": "206-520-5000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "515 Minor Ave Ste 150",
            "address_purpose": "LOCATION",
            "city": "Seattle",
            "state": "WA",
            "postal_code": "981042144",
            "country_code": "US",
            "telephone_number": "206-622-9916",
            "fax_number": "206-838-8346",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "21911 76th Ave W Ste 211",
            "address_purpose": "LOCATION",
            "city": "Edmonds",
            "state": "WA",
            "postal_code": "980267918",
            "country_code": "US",
            "telephone_number": "425-775-6651",
            "fax_number": "425-670-6718",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "16259 Sylvester Rd SW Ste 504",
            "address_purpose": "LOCATION",
            "city": "Burien",
            "state": "WA",
            "postal_code": "98166",
            "country_code": "US",
            "telephone_number": "206-242-3696",
            "fax_number": "206-246-1078",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHOLLMAN",
        "first_name": "MARY",
        "middle_name": "MARGARET",
        "credential": "AUD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-20",
        "last_updated": "2026-01-26",
        "certification_date": "2026-01-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "WA",
            "license": "LD00002407",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 26, 2026; 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.