MERIDIAN HEALTH SERVICES
NPI 1851221576
Residential Treatment Facility, Physical Disabilities in Waterford, MI

NPI Status: Active since May 22, 2026

Contact Information

1435 N OAKLAND BLVD
WATERFORD, MI
ZIP 48327
Phone: (248) 599-8999

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Newly Listed Provider
This NPI profile has been added to the NPI registry within the last 30 days.

Table of Contents

NPI Profile Information
Primary Taxonomy
Authorized Official
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Organization
Residential Treatment Facility, Physical...

About MERIDIAN HEALTH SERVICES

This page provides the complete NPI Profile along with additional information for Meridian Health Services, a provider established in Waterford, Michigan operating as a Residential Treatment Facility, Physical Disabilities. The healthcare provider is registered in the NPI registry with number 1851221576 assigned on May 2026. The practitioner's primary taxonomy code is 320700000X. The provider is registered as an organization and their NPI record was last updated May 2026. The authorized official of this NPI record is Mrs. Olinda Patricia Perry (Counselor)

NPI: 1851221576
Provider Name: MERIDIAN HEALTH SERVICES
Entity Type: Organization
Location Address: 1435 N OAKLAND BLVD WATERFORD, MI 48327
Location Phone: (248) 599-8999
Mailing Address: 367 SANDHILL CT WHITE LAKE, MI 48386
Mailing Phone: (810) 279-8348
Is Sole Proprietor?: No
Is Organization Subpart?: No
Enumeration Date: 05-22-2026
Last Update Date: 05-22-2026
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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: Residential Treatment Facility, Physical Disabilities
Taxonomy Code: 320700000X
Type: Residential Treatment Facilities
Taxonomy Description: A residential facility that provides habilitation services and other care and treatment to adults or children diagnosed with physical disabilities and are not able to live independently.

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: MRS. OLINDA PATRICIA PERRY
Authorized Official Title: COUNSELOR
Authorized Official Phone: (810) 279-8348

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 1851221576, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 4

Pos 6

Unchanged

Pos 7

Doubled → 2

Pos 8

Unchanged

Pos 9

Doubled → 14 → 1 + 4

Check

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 5 → 10 → 1 2 → 4 1 → 2 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 0 + 1 + 4 + 2 + 2 + 5 + 1 + 4 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6

This NPI is valid

The calculated check digit is 6, which matches the last digit of 1851221576.