Individual Healthcare Provider
Teresa Olack, DDS, MS
Provider's NPPES record last updated: August 17, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1841968823
- Primary Specialty
- Dentist — Periodontics
- Practice Location
- Marine City, Michigan
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 19, 2026, 6:24 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Dentist
Periodontics
Dental Providers
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.
Taxonomy code 1223P0300X
Provider-Reported License Information
- Dentist (Michigan)
- 2901600837
Practice Locations
Practice Location
162 S Water St
Marine City, Michigan 48039-1687
Phone: (810) 765-4055
Additional Practice Location
1103 N Main St Ste A
Royal Oak, Michigan 48067-1363
Phone: (248) 548-1440
Additional Practice Location
37020 Garfield Rd
Clinton Township, Michigan 48036-3645
Phone: (586) 263-4060
Additional Practice Location
1755 W Big Beaver Rd
Troy, Michigan 48084-3510
Phone: (248) 643-7530
Additional Practice Location
15980 19 Mile Rd
Clinton Township, Michigan 48038-1140
Phone: (586) 286-4848
Record Information
- Enumeration Date
- September 2, 2021
- Provider's NPPES Record Last Updated
- August 17, 2026
- Certification Date
- August 17, 2026
- NPISignal NPPES Dataset
- August 2026
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