THREE RIVERS HEALTH SYSTEM, INC
NPI 1821691973
Emergency Medicine - Undersea and Hyperbaric Medicine in Three Rivers, MI

NPI Status: Active since November 20, 2020

Contact Information

721 S HEALTH PKWY
THREE RIVERS, MI
ZIP 49093
Phone: (269) 273-9600

Get Directions Write a Review

  • Organization
  • Emergency Medicine
  • Undersea and Hyperbaric Medicine
  • CLIA Number: 23D2075191
  • CLIA Cert. Type: Other - WOUND HEALING CLINIC
  • CLIA Exp. Date: 03-20-2027

About THREE RIVERS HEALTH SYSTEM, INC

This page provides the complete NPI Profile along with additional information for Three Rivers Health System, Inc, a provider established in Three Rivers, Michigan operating as a Emergency Medicine, focusing in undersea and hyperbaric medicine . The healthcare provider is registered in the NPI registry with number 1821691973 assigned on November 2020. The practitioner's primary taxonomy code is 207PE0005X. The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Steven Andrews (Cfo)

NPI
1821691973
Provider Name
THREE RIVERS HEALTH SYSTEM, INC
Entity Type
Organization
Location Address
721 S HEALTH PKWY THREE RIVERS, MI 49093
Location Phone
(269) 273-9600
Mailing Address
711 S HEALTH PKWY STE L7 THREE RIVERS, MI 49093
Mailing Phone
(269) 273-9746
Mailing Fax
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
11-20-2020
Last Update Date
11-20-2020
Code Navigator

Location Map

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

Emergency Medicine Undersea and Hyperbaric Medicine

Taxonomy Code
207PE0005X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A specialist who treats decompression illness and diving accident cases and uses hyperbaric oxygen therapy to treat such conditions as carbon monoxide poisoning, gas gangrene, non-healing wounds, tissue damage from radiation and burns, and bone infections. This specialist also serves as a consultant to other physicians in all aspects of hyperbaric chamber operations, and assesses risks and applies appropriate standards to prevent disease and disability in divers and other persons working in altered atmospheric conditions.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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

STEVEN ANDREWS

Authorized Official Title
CFO
Authorized Official Phone
(269) 273-9604

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
23D2075191
Facility Type
Other - WOUND HEALING CLINIC
Certificate Effective Date
March 21, 2025
Certificate Expiration Date
March 20, 2027
Laboratory Director
PAUL SIMPSON
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Three Rivers Health System, Inc 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.

Reviews for THREE RIVERS HEALTH SYSTEM, INC

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1821691973, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
3
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 2 → 4 6 → 12 → 3 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 + 4 + 1 + 1 + 2 + 9 + 2 + 9 + 1 + 4 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1821691973.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Obstetrics & Gynecology
721 S HEALTH PKWY, MEDICAL OFFICE BUILDING 2
THREE RIVERS, MI 49093
Clinic/Center
721 S HEALTH PKWY
THREE RIVERS, MI 49093
Internal Medicine (Endocrinology, Diabetes & Metabolism)
721 S HEALTH PKWY
THREE RIVERS, MI 49093
Physician Assistant
721 S HEALTH PKWY
THREE RIVERS, MI 49093
Internal Medicine (Endocrinology, Diabetes & Metabolism)
721 S HEALTH PKWY
THREE RIVERS, MI 49093

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821691973, enumerated as an "organization" on November 20, 2020.

The provider is located at 721 S HEALTH PKWY THREE RIVERS, MI 49093 and the phone number is (269) 273-9600.

Emergency Medicine with taxonomy code 207PE0005X and a focus in Undersea and Hyperbaric Medicine.