Organization Active NPI

Dentistry by the Dam PLLC

  • Dental Clinic/Center
  • Newaygo, MI
National Provider Identifier
1972391761
Registry record updated Apr 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dental Clinic/CenterTaxonomy code 261QD0000X
Legal business name
DENTISTRY BY THE DAM PLLC
Practice address
7166 S Croton Hardy Dr
Newaygo, MI 49337-7707
Phone
(231) 652-1663
NPI assigned
Apr 30, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 30, 2025

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

Authorized official

Name
Dr. John A Ostrowski, DDS
Title
Owner
Phone
(616) 648-5608

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dental Clinic/Center 261QD0000X Primary

Addresses

Primary practice location

7166 S Croton Hardy Dr
Newaygo, MI 49337-7707

Mailing address

1728 Tamarack Ave NW
Grand Rapids, MI 49504-2849
Phone (616) 648-5608

Other names 1

  • Dentistry By The Dam Doing business as

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1745971200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1745971200000",
    "number": "1972391761",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1728 TAMARACK AVE NW",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495042849",
            "telephone_number": "616-648-5608",
            "fax_number": "616-648-5608"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7166 S CROTON HARDY DR",
            "city": "NEWAYGO",
            "state": "MI",
            "postal_code": "493377707",
            "telephone_number": "231-652-1663"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DENTISTRY BY THE DAM PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-04-30",
        "last_updated": "2025-04-30",
        "certification_date": "2025-04-30",
        "status": "A",
        "authorized_official_last_name": "OSTROWSKI",
        "authorized_official_first_name": "JOHN",
        "authorized_official_middle_name": "A",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "616-648-5608",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "261QD0000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Dental",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Dentistry By The Dam",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Newaygo, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 30, 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.