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GREAT LAKES RECOVERY CENTERS
NPI 1679742597
Substance Abuse Rehabilitation Facility in Sault Ste. Marie, MI

Active since February 25, 2008
2655 ASHMUN ST., SAULT STE. MARIE, MI 49783(906) 632-9809(906) 632-2780 Get Directions Write a Review

NPPES record last updated: December 5, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 5, 2025, Feb 18, 2025 (2 updates tracked since 2025).

About Great Lakes Recovery Centers NPPES

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

GREAT LAKES RECOVERY CENTERS (NPI 1679742597) is a healthcare organization registered as a substance abuse rehabilitation facility in Sault Ste. Marie, Michigan and active in the NPI registry since February 2008. The organization lists Greg Miles Toutant, Greg Toutant, as its authorized official.

NPPES Registry Identity

NPI1679742597
Entity TypeOrganization
Primary Taxonomy324500000X
Legal Business NameGREAT LAKES RECOVERY CENTERS
Location Address2655 ASHMUN ST.Sault Ste. Marie, MI 49783
Mailing Address100 Malton RdNegaunee, MI 49866-2001 · (906) 228-9699 · Fax (906) 228-0505
Phone(906) 632-9809
Fax(906) 632-2780
Organization SubpartYesParent: Great Lakes Recovery Centers, Inc.
Authorized OfficialGreg Miles ToutantGreg Toutant · (906) 228-9699
Enumeration DateFebruary 25, 2008
Last NPPES UpdateDecember 5, 20252 updates tracked since enumeration
NPPES CertifiedDecember 5, 2025
✔ NPI 1679742597 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySubstance Abuse Rehabilitation FacilityResidential Treatment Facilities
Taxonomy Code324500000X
License✔ Licensed in MI · 170028
Definition
A facility or distinct part of a facility that provides a 24 hr therapeutically planned living and rehabilitative intervention environment for the treatment of individuals with disorders in the abuse of drugs, alcohol, and other substances.
2655 ASHMUN ST., Sault Ste. Marie, MI 49783
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Other Identifiers 1

Medicaid3272541MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Michigan Mutual Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Great Lakes Recovery Centers is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Great Lakes Recovery Centers, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (6)

Amy Frieden
Clinical Social Worker
NPI 1205695152
1009 W RIDGE ST STE C
Marquette, MI 49855
(906) 228-6545
✔ PECOS146 mi
Natalie Pianetto, DNP, FNP-BC
Nurse Practitioner
NPI 1619441730
1414 W FAIR AVE STE 385
Marquette, MI 49855
(906) 449-1360
✔ PECOS✔ Accepts Medicare146 mi
Erin Carpenter, FNP
Nurse Practitioner
NPI 1417588591
100 MALTON RD STE 7
Negaunee, MI 49866
(906) 228-9699
✔ PECOS✔ Accepts Medicare155 mi
Danny Forrester, PHD, LMSW
Clinical Social Worker
NPI 1942231584
100 MALTON RD
Negaunee, MI 49866
(906) 485-2347
✔ PECOS✔ Accepts Medicare155 mi
Michael Grossman, MD
Family Practice
NPI 1265594758
GREAT LAKES RECOVERY CENTERS, INC. 104 MALTON ROAD
Negaunee, MI 49866
(906) 228-4692
✔ PECOS✔ Accepts Medicare155 mi
Erika Kielhorn, FNP-C
Nurse Practitioner
NPI 1336548817
100 MALTON RD STE 7
Negaunee, MI 49866
(906) 485-2347
✔ PECOS✔ Accepts Medicare155 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Great Lakes Recovery Centers's NPI number?

The NPI number for Great Lakes Recovery Centers is 1679742597. It was assigned to this organization in the NPPES registry on February 25, 2008.

Where is Great Lakes Recovery Centers located?

Great Lakes Recovery Centers is located at 2655 Ashmun St., Sault Ste. Marie, MI 49783. The listed phone number is (906) 632-9809.

What is Great Lakes Recovery Centers's specialty?

The primary specialty registered for this NPI is Substance Abuse Rehabilitation Facility with taxonomy code 324500000X.

Is Great Lakes Recovery Centers enrolled in Medicare?

Yes. Great Lakes Recovery Centers is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Great Lakes Recovery Centers?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 3 Medicare specialties reassign their Medicare billing to Great Lakes Recovery Centers. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (3), Clinical Social Worker (2) and Family Practice (1). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Great Lakes Recovery Centers accept?

Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company list Great Lakes Recovery Centers 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 Great Lakes Recovery Centers was last updated on December 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.