WORKPLACE HEALTH GRAND RAPIDS
NPI 1972891877
Clinic/Center - Occupational Medicine in Grand Rapids, MI

NPI Status: Active since July 13, 2011

Contact Information

200 JEFFERSON AVE SE
GRAND RAPIDS, MI
ZIP 49503
Phone: (616) 685-6017

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  • Organization
  • Clinic/Center
  • Occupational Medicine
  • CLIA Number: 23D2098726
  • CLIA Cert. Type: Other - WORKPLACE HEALTH
  • CLIA Exp. Date: 07-13-2027

About WORKPLACE HEALTH GRAND RAPIDS

This page provides the complete NPI Profile along with additional information for Workplace Health Grand Rapids, a provider established in Grand Rapids, Michigan operating as a Clinic/center, focusing in occupational medicine . The healthcare provider is registered in the NPI registry with number 1972891877 assigned on July 2011. The practitioner's primary taxonomy code is 261QX0100X. The provider is registered as an organization and their NPI record was last updated 15 years ago. The provider's is doing business as Workplace Health Grand Rapids. The authorized official of this NPI record is Mr. Michael Weessies (Director Of Operations)

NPI
1972891877
Provider Legal Name
HACKLEY HOSPITAL
Other Organization Name
WORKPLACE HEALTH GRAND RAPIDS
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
200 JEFFERSON AVE SE GRAND RAPIDS, MI 49503
Location Phone
(616) 685-6017
Mailing Address
300 LAFAYETTE AVE SE SUITE 3200 GRAND RAPIDS, MI 49503
Mailing Phone
(616) 685-6017
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
07-13-2011
Last Update Date
07-13-2011
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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

Clinic/Center Occupational Medicine

Taxonomy Code
261QX0100X
Type
Ambulatory Health Care Facilities

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. MICHAEL WEESSIES

Authorized Official Title
DIRECTOR OF OPERATIONS
Authorized Official Phone
(231) 728-4023

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
23D2098726
Facility Type
Other - WORKPLACE HEALTH
Certificate Effective Date
July 14, 2025
Certificate Expiration Date
July 13, 2027
Laboratory Director
MELISSA K. KOEKKOEK
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Workplace Health Grand Rapids to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1972891877, 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 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
9
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
2
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 8 → 16 → 7 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 + 9 + 1 + 4 + 2 + 1 + 6 + 9 + 2 + 8 + 1 + 4 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1972891877.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pharmacist (Pharmacotherapy)
200 JEFFERSON AVE SE, ADVANTAGE HEALTH PHYSICIANS AND ST. MARY'S HEALTH CARE
GRAND RAPIDS, MI 49503
Emergency Medicine
200 JEFFERSON AVE SE
GRAND RAPIDS, MI 49503
Emergency Medicine
200 JEFFERSON AVE SE
GRAND RAPIDS, MI 49503
Emergency Medicine (Emergency Medical Services)
200 JEFFERSON AVE SE
GRAND RAPIDS, MI 49503
Emergency Medicine (Emergency Medical Services)
200 JEFFERSON AVE SE
GRAND RAPIDS, MI 49503
Emergency Medicine (Emergency Medical Services)
200 JEFFERSON AVE SE
GRAND RAPIDS, MI 49503
Physician Assistant (Medical)
200 JEFFERSON AVE SE
GRAND RAPIDS, MI 49503
Emergency Medicine (Emergency Medical Services)
200 JEFFERSON AVE SE
GRAND RAPIDS, MI 49503
Emergency Medicine
200 JEFFERSON AVE SE
GRAND RAPIDS, MI 49503
Emergency Medicine (Emergency Medical Services)
200 JEFFERSON AVE SE
GRAND RAPIDS, MI 49503
Pharmacist
200 JEFFERSON AVE SE
GRAND RAPIDS, MI 49503
Pharmacist
200 JEFFERSON AVE SE
GRAND RAPIDS, MI 49503
Registered Nurse (Emergency)
200 JEFFERSON AVE SE
GRAND RAPIDS, MI 49503
Emergency Medicine
200 JEFFERSON AVE SE
GRAND RAPIDS, MI 49503
Family Medicine (Geriatric Medicine)
200 JEFFERSON AVE SE
GRAND RAPIDS, MI 49503
Nurse Practitioner
200 JEFFERSON AVE SE
GRAND RAPIDS, MI 49503
Physician Assistant
200 JEFFERSON AVE SE, 6 SOUTH #626
GRAND RAPIDS, MI 49503
Internal Medicine
200 JEFFERSON AVE SE
GRAND RAPIDS, MI 49503
Internal Medicine (Geriatric Medicine)
200 JEFFERSON AVE SE
GRAND RAPIDS, MI 49503
Physician Assistant
200 JEFFERSON AVE SE, 6 SOUTH #626
GRAND RAPIDS, MI 49503

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1972891877, enumerated as an "organization" on July 13, 2011.

The provider is located at 200 JEFFERSON AVE SE GRAND RAPIDS, MI 49503 and the phone number is (616) 685-6017.

Clinic/Center with taxonomy code 261QX0100X and a focus in Occupational Medicine.