Individual provider Active NPI

Mark William Posthumus, DDS

  • Dentist
  • Grand Rapids, MI
National Provider Identifier
1174726533
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
DentistTaxonomy code 122300000X
License
12690 Issued in MI
Practice address
2300 3 Mile Rd NE
Grand Rapids, MI 49505-3956
Phone
(616) 363-3712
NPI assigned
Jun 6, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dentist 122300000X 12690 MI Primary

Addresses

Primary practice location

2300 3 Mile Rd NE
Grand Rapids, MI 49505-3956

Mailing address

2300 3 Mile Rd NE
Grand Rapids, MI 49505-3956
Phone (616) 363-3712

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)
Not enrolled

State licenses

LicenseStateTypeSpecialty
12690MIMDDentist

NPI Registry JSON

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

{
    "created_epoch": "1181088000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1174726533",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2300 3 MILE RD NE",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495053956",
            "telephone_number": "616-363-3712"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2300 3 MILE RD NE",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495053956",
            "telephone_number": "616-363-3712"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "POSTHUMUS",
        "first_name": "MARK",
        "middle_name": "WILLIAM",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-06-06",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "MI",
            "license": "12690",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Grand Rapids, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2007; 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.