MARK R. YOUNG, INC.
NPI 1770668667
Community/Behavioral Health in Iron Mountain, MI

NPI Status: Active since October 26, 2006

Contact Information

1401 CARPENTER AVE
IRON MOUNTAIN, MI
ZIP 49801
Phone: (906) 776-4357

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  • Organization
  • Community/Behavioral Health

About MARK R. YOUNG, INC.

This page provides the complete NPI Profile along with additional information for Mark R. Young, Inc., a provider established in Iron Mountain, Michigan operating as a Community/behavioral Health. The healthcare provider is registered in the NPI registry with number 1770668667 assigned on October 2006. The practitioner's primary taxonomy code is 251S00000X. The provider is registered as an organization and their NPI record was last updated April 2026. The provider's . The authorized official of this NPI record is Mr. Mark R. Young Mssw, Lmsw, Lcsw (President)

NPI
1770668667
Provider Legal Name
MARK R. YOUNG, INC.
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
1401 CARPENTER AVE IRON MOUNTAIN, MI 49801
Location Phone
(906) 776-4357
Mailing Address
PO BOX 1012 IRON MOUNTAIN, MI 49801
Mailing Phone
(906) 776-4357
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-26-2006
Last Update Date
04-15-2026
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Community/Behavioral Health

Taxonomy Code
251S00000X
Type
Agencies
License State
MI
Taxonomy Description
A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MR. MARK R. YOUNG MSSW, LMSW, LCSW

Authorized Official Title
PRESIDENT
Authorized Official Phone
(906) 776-4357

Reviews for MARK R. YOUNG, INC.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1770668667, we treat the final digit (7) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
7
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
0
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
6
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
7
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 7 → 14 → 5 6 → 12 → 3 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 7 + 1 + 4 + 0 + 1 + 2 + 6 + 1 + 6 + 6 + 1 + 2 + 24 = 63

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1770668667.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Physical Therapist
1401 CARPENTER AVE
IRON MOUNTAIN, MI 49801
Physical Therapist
1401 CARPENTER AVE
IRON MOUNTAIN, MI 49801

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1770668667, enumerated as an "organization" on October 26, 2006.

The provider is located at 1401 CARPENTER AVE IRON MOUNTAIN, MI 49801 and the phone number is (906) 776-4357.

Community/Behavioral Health with taxonomy code 251S00000X.