COREWELL HEALTH MEDICAL GROUP WEST
NPI 1699224089
Internal Medicine - Cardiovascular Disease in Ludington, MI

NPI Status: Active since September 26, 2016

Contact Information

5 N ATKINSON DR
LUDINGTON, MI
ZIP 49431
Phone: (616) 885-5000

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  • Organization
  • Internal Medicine
  • Cardiovascular Disease
  • CLIA Number: 23D1037677
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 03-01-2027

About COREWELL HEALTH MEDICAL GROUP WEST

This page provides the complete NPI Profile along with additional information for Corewell Health Medical Group West, an internist established in Ludington, Michigan operating as a Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1699224089 assigned on September 2016. The practitioner's primary taxonomy code is 207RC0000X. The provider is registered as an organization and their NPI record was last updated 3 years ago. Corewell Health Medical Group West operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's is doing business as Corewell Health Medical Group West. The authorized official of this NPI record is Pauline Krywanski (Svp Finance)

NPI
1699224089
Provider Legal Name
SPECTRUM HEALTH PRIMARY CARE PARTNERS
Other Organization Name
COREWELL HEALTH MEDICAL GROUP WEST
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
5 N ATKINSON DR LUDINGTON, MI 49431
Location Phone
(616) 885-5000
Mailing Address
100 MICHIGAN ST NE MC 845 GRAND RAPIDS, MI 49503
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
09-26-2016
Last Update Date
10-31-2023
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An internist like Corewell Health Medical Group West is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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

Internal Medicine Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12084S0012XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Sleep Medicine

 
22086S0129XAllopathic & Osteopathic Physicians

Surgery
Vascular Surgery

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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

PAULINE KRYWANSKI

Authorized Official Title
SVP FINANCE
Authorized Official Phone
(616) 486-2253

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
23D1037677
Facility Type
Physician Office
Certificate Effective Date
March 02, 2025
Certificate Expiration Date
March 01, 2027
Laboratory Director
WISSAM ABDALLAH
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Corewell Health Medical Group West 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 1699224089, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
2
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
9
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 9 → 18 → 9 2 → 4 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 4 + 2 + 8 + 0 + 1 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1699224089.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Nurse Practitioner (Family)
5 N ATKINSON DR, SUITE 201
LUDINGTON, MI 49431
Surgery
5 N ATKINSON DR, SUITE 201
LUDINGTON, MI 49431
Surgery (Vascular Surgery)
5 N ATKINSON DR, SUITE 304
LUDINGTON, MI 49431
Thoracic Surgery (Cardiothoracic Vascular Surgery)
5 N ATKINSON DR, SUITE 304
LUDINGTON, MI 49431
Urology
5 N ATKINSON DR, SUITE 205
LUDINGTON, MI 49431
Specialist
5 N ATKINSON DR, SUITE 203
LUDINGTON, MI 49431
Orthopaedic Surgery
5 N ATKINSON DR, SUITE #200
LUDINGTON, MI 49431
Orthopaedic Surgery
5 N ATKINSON DR, SUITE 200
LUDINGTON, MI 49431
Internal Medicine
5 N ATKINSON DR, SUITE #207
LUDINGTON, MI 49431
Family Medicine
5 N ATKINSON DR
LUDINGTON, MI 49431

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699224089, enumerated as an "organization" on September 26, 2016.

The provider is located at 5 N ATKINSON DR LUDINGTON, MI 49431 and the phone number is (616) 885-5000.

Internal Medicine with taxonomy code 207RC0000X and a focus in Cardiovascular Disease.