Individual provider Active NPI

Teresa Olack, DDS, MS

  • Periodontics
  • Marine City, MI
National Provider Identifier
1841968823
Registry record updated Aug 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
PeriodonticsTaxonomy code 1223P0300X
License
2901600837 Issued in MI
Practice address
162 S Water St
Marine City, MI 48039-1687
Phone
(810) 765-4055
NPI assigned
Sep 2, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 17, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Periodontics 1223P0300X 2901600837 MI Primary

Addresses

Primary practice location

162 S Water St
Marine City, MI 48039-1687

Mailing address

162 S Water St
Marine City, MI 48039-1687
Phone (810) 765-4055

Other practice location 1

15980 19 Mile Rd
Clinton Township, MI 48038-1140
Phone (586) 286-4848

Other practice location 2

1755 W Big Beaver Rd
Troy, MI 48084-3510
Phone (248) 643-7530

Other practice location 3

37020 Garfield Rd
Clinton Township, MI 48036-3645
Phone (586) 263-4060

Other practice location 4

1103 N Main St Ste A
Royal Oak, MI 48067-1363
Phone (248) 548-1440

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: No
  • Hospice: Yes
Green means eligible to order or refer.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
2901600837MIMDPeriodontist

Practice roles

OrganizationSpecialtyStatusNew patients
A1 Family Dentistry of Marine City,PLC Past Accepting new patients
Marine City Dental, P.C. Past Accepting new patients

Organizations & group practices 2

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": "1630540800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786924800000",
    "number": "1841968823",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "162 S WATER ST",
            "city": "MARINE CITY",
            "state": "MI",
            "postal_code": "480391687",
            "telephone_number": "810-765-4055"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "162 S WATER ST",
            "city": "MARINE CITY",
            "state": "MI",
            "postal_code": "480391687",
            "telephone_number": "810-765-4055"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "15980 19 Mile Rd",
            "address_purpose": "LOCATION",
            "city": "Clinton Township",
            "state": "MI",
            "postal_code": "480381140",
            "country_code": "US",
            "telephone_number": "586-286-4848",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1755 W Big Beaver Rd",
            "address_purpose": "LOCATION",
            "city": "Troy",
            "state": "MI",
            "postal_code": "480843510",
            "country_code": "US",
            "telephone_number": "248-643-7530",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "37020 Garfield Rd",
            "address_purpose": "LOCATION",
            "city": "Clinton Township",
            "state": "MI",
            "postal_code": "480363645",
            "country_code": "US",
            "telephone_number": "586-263-4060",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1103 N Main St Ste A",
            "address_purpose": "LOCATION",
            "city": "Royal Oak",
            "state": "MI",
            "postal_code": "480671363",
            "country_code": "US",
            "telephone_number": "248-548-1440",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OLACK",
        "first_name": "TERESA",
        "credential": "DDS, MS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-09-02",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223P0300X",
            "taxonomy_group": "",
            "desc": "Dentist, Periodontics",
            "state": "MI",
            "license": "2901600837",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Marine City, MI

Sources for this page

Verify at the official NPI Registry.