MICHIGAN INSTITUTE OF PUBLIC HEALTH
NPI 1619895307
Internal Medicine - Rheumatology in Saginaw, MI

NPI Status: Active since July 09, 2026

Contact Information

3925 FORTUNE BLVD
SAGINAW, MI
ZIP 48603
Phone: (989) 341-5078

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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
Group Taxonomy
Authorized Official
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Organization
Internal Medicine
Rheumatology

About MICHIGAN INSTITUTE OF PUBLIC HEALTH

This page provides the complete NPI Profile along with additional information for Michigan Institute Of Public Health, an internist established in Saginaw, Michigan operating as a Internal Medicine, focusing in rheumatology . The healthcare provider is registered in the NPI registry with number 1619895307 assigned on July 2026. The practitioner's primary taxonomy code is 207RR0500X. The provider is registered as an organization and their NPI record was last updated July 2026. Michigan Institute Of Public Health operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is David Stockman Md (Owner)

NPI: 1619895307
Provider Name: MICHIGAN INSTITUTE OF PUBLIC HEALTH
Entity Type: Organization
Location Address: 3925 FORTUNE BLVD SAGINAW, MI 48603
Location Phone: (989) 341-5078
Mailing Address: 3925 FORTUNE BLVD SAGINAW, MI 48603
Mailing Phone: (989) 341-5078
Is Sole Proprietor?: No
Is Organization Subpart?: No
Enumeration Date: 07-09-2026
Last Update Date: 07-10-2026
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An internist like Michigan Institute Of Public Health 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.

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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: Internal Medicine Rheumatology
Taxonomy Code: 207RR0500X
Type: Allopathic & Osteopathic Physicians
Taxonomy Description: An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

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: DAVID STOCKMAN MD
Authorized Official Title: OWNER
Authorized Official Phone: (989) 341-5078

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 1619895307, 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 2

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 10 → 1 + 0

Pos 8

Unchanged

Pos 9

Doubled → 0

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 1 → 2 8 → 16 → 7 5 → 10 → 1 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 2 + 9 + 1 + 6 + 9 + 1 + 0 + 3 + 0 + 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 1619895307.