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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

TERESA OLACK DDS, MS
NPI 1841968823
Dentist - Periodontics in Marine City, MI

Active since September 02, 2021PECOS Enrolled
162 S WATER ST, MARINE CITY, MI 48039(810) 765-4055 Get Directions Write a Review

NPPES record last updated: August 17, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Teresa Olack Dds, Ms NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TERESA OLACK DDS, MS (NPI 1841968823) is an individual periodontics provider in Marine City, Michigan, licensed in Michigan (2901600837) and active in the NPI registry since September 2021. She is enrolled in Medicare PECOS and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1841968823
Entity TypeIndividualFemale
Primary Taxonomy1223P0300X
Provider Legal NameTERESA OLACKCredential: DDS, MS
Location Address162 S WATER STMarine City, MI 48039-1687
Mailing Address162 S Water StMarine City, MI 48039-1687 · (810) 765-4055
Phone(810) 765-4055
Sole ProprietorNo
Enumeration DateSeptember 2, 2021
Last NPPES UpdateAugust 17, 2026
NPPES CertifiedAugust 17, 2026
✔ NPI 1841968823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers
Taxonomy Code1223P0300X
License✔ Licensed in MI · 2901600837
Definition
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.
162 S WATER ST, Marine City, MI 48039
Open in Google Maps ↗

Secondary Practice Locations 4

Location 11103 N Main St Ste ARoyal Oak, MI 48067-1363 · Phone (248) 548-1440
Location 237020 Garfield RdClinton Township, MI 48036-3645 · Phone (586) 263-4060
Location 31755 W Big Beaver RdTroy, MI 48084-3510 · Phone (248) 643-7530
Location 415980 19 Mile RdClinton Township, MI 48038-1140 · Phone (586) 286-4848

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Teresa Olack Dds, Ms is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48039 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$68.07 typical visit price
range $17.09 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARINE CITY DENTAL, P.C.
Dentist (General Practice)
162 S WATER ST
MARINE CITY, MI 48039
St. Clair County (810) 765-4055
DR. DIPA PATEL D.D.S
Dentist (General Practice)
162 S WATER ST
MARINE CITY, MI 48039
St. Clair County (810) 765-4055
A1 FAMILY DENTISTRY OF MARINE CITY,PLC
Dentist (General Practice)
162 S WATER ST
MARINE CITY, MI 48039
St. Clair County (810) 765-4055
DR. JULIE D CICHORACKI DDS
Dentist
162 S WATER ST
MARINE CITY, MI 48039
St. Clair County (810) 765-4055
DR. SAMANTHA JEAN HINSENKAMP DMD
Dentist (General Practice)
162 S WATER ST
MARINE CITY, MI 48039
St. Clair County (810) 765-4055
DR. ALIXANDRIA FELDPAUSCH DDS
Dentist (General Practice)
162 S WATER ST
MARINE CITY, MI 48039
St. Clair County (810) 765-4055

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Teresa Olack's NPI number?

The NPI number for Teresa Olack is 1841968823. It was assigned to this individual provider in the NPPES registry on September 2, 2021.

Where is Teresa Olack located?

Teresa Olack practices at 162 S Water St, Marine City, MI 48039. The listed phone number is (810) 765-4055.

What is Teresa Olack's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

Is Teresa Olack enrolled in Medicare?

Yes. Teresa Olack is registered in the Medicare PECOS enrollment system.

What insurance does Teresa Olack accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and BEST Life and 14 other insurers list Teresa Olack as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Teresa Olack was last updated on August 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.