Organization provider

GREAT LAKES RECOVERY CENTERS

Substance Abuse Rehabilitation Facility

GREAT LAKES RECOVERY CENTERS is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1821267956, based in Ironwood, MI. It is classified under Substance Abuse Rehabilitation Facility.

Getting there

The practice address on file is 220 ROOSELVELT STREET, Ironwood, MI 49938. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

220 ROOSELVELT STREET, Ironwood, MI 49938 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
MI00719 MI Substance Abuse Rehabilitation Facility primary
270032 MI Substance Abuse Rehabilitation Facility

This provider holds licence MI00719 issued in MI. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Substance Abuse Rehabilitation Facility covers

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. NUCC Health Care Provider Taxonomy, code 324500000X
Residential Treatment Facilities Substance Abuse Rehabilitation Facility

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
324500000X Substance Abuse Rehabilitation Facility MI00719 MI primary
324500000X Substance Abuse Rehabilitation Facility 270032 MI

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.

NPI1821267956 valid check digit
Entity typeOrganization (NPI-2)
Enumeration dateFeb 22, 2008
Last updatedDec 5, 2025
StatusActive
Practice address 220 ROOSELVELT STREET
Ironwood, MI 49938
(906) 364-7506
Fax (906) 364-7508
Mailing address 100 MALTON RD
Negaunee, MI 49866
Other identifiers 3272541 · Medicaid (MI)
This record was updated on Dec 5, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1821267956 passes the NPI check digit test The final digit 6 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 8 2 1 2 6 7 9 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 4 1 4 6 5 9 1

Sum = 64 · next multiple of 10 = 70 · check digit = 6 · actual last digit = 6

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1821267956?
NPI 1821267956 is the National Provider Identifier assigned to GREAT LAKES RECOVERY CENTERS in Ironwood, MI. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Substance Abuse Rehabilitation Facility cover?
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.
How do I contact GREAT LAKES RECOVERY CENTERS?
The phone number on file with NPPES is (906) 364-7506, last updated Dec 5, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1821267956 a valid number?
Yes. 1821267956 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.