MEMORIAL HOSPITAL
NPI 1497630156
General Practice in Flushing, MI

NPI Status: Active since August 11, 2025

Contact Information

218 W MAIN ST STE 100
FLUSHING, MI
ZIP 48433
Phone: (989) 723-5211
Fax: (989) 723-9446

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  • Organization
  • General Practice

About MEMORIAL HOSPITAL

This page provides the complete NPI Profile along with additional information for Memorial Hospital, a primary care provider established in Flushing, Michigan operating as a General Practice. The healthcare provider is registered in the NPI registry with number 1497630156 assigned on August 2025. The practitioner's primary taxonomy code is 208D00000X. The provider is registered as an organization and their NPI record was last updated one year 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 Jorri M Tremain (Chief Financial Officer)

NPI
1497630156
Provider Name
MEMORIAL HOSPITAL
Entity Type
Organization
Location Address
218 W MAIN ST STE 100 FLUSHING, MI 48433
Location Phone
(989) 723-5211
Location Fax
(989) 723-9446
Mailing Address
113 E WILLIAMS ST OWOSSO, MI 48867
Mailing Phone
(989) 725-6528
Mailing Fax
(989) 723-9446
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
08-11-2025
Last Update Date
08-11-2025
Code Navigator

A primary care provider (PCP) like Memorial Hospital sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

General Practice

Taxonomy Code
208D00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

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

JORRI M TREMAIN

Authorized Official Title
CHIEF FINANCIAL OFFICER
Authorized Official Phone
(989) 729-4466

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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 1497630156, 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
1
Doubled → 2
Pos 2
4
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
6
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 6 → 12 → 3 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 8 + 7 + 1 + 2 + 3 + 0 + 1 + 1 + 0 + 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 1497630156.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

General Practice
218 W MAIN ST STE 100
FLUSHING, MI 48433

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497630156, enumerated as an "organization" on August 11, 2025.

The provider is located at 218 W MAIN ST STE 100 FLUSHING, MI 48433 and the phone number is (989) 723-5211.

General Practice with taxonomy code 208D00000X.