MATTHEW FRANCIS GRUSE MS, ACSM CEP
NPI 1235949009
Clinical Exercise Physiologist in Detroit, MI

NPI Status: Active since January 13, 2025

Contact Information

4646 JOHN R ST
DETROIT, MI
ZIP 48201
Phone: (313) 576-1942

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  • Individual
  • Male
  • Clinical Exercise Physiologist

About MATTHEW GRUSE

This page provides the complete NPI Profile along with additional information for Matthew Gruse, a provider established in Detroit, Michigan with a medical specialization in Clinical Exercise Physiologist. The healthcare provider is registered in the NPI registry with number 1235949009 assigned on January 2025. The practitioner's primary taxonomy code is 224Y00000X. The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1235949009
Provider Name
MATTHEW FRANCIS GRUSE MS, ACSM CEP
Gender
Male
Entity Type
Individual
Location Address
4646 JOHN R ST DETROIT, MI 48201
Location Phone
(313) 576-1942
Mailing Address
16920 RUDGATE ST SOUTHGATE, MI 48195
Mailing Phone
(734) 512-9774
Is Sole Proprietor?
No
Enumeration Date
01-13-2025
Last Update Date
01-13-2025
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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

Clinical Exercise Physiologist

Taxonomy Code
224Y00000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License State
MI
Taxonomy Description
A Clinical Exercise Physiologist is a health care professional who is trained to work with patients with chronic disease where exercise training has been shown to be of therapeutic benefit, including but not limited to cardiovascular and pulmonary disease, and metabolic disorders.

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)
1224Y00000XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Clinical Exercise Physiologist

 

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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 1235949009, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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
2
Unchanged
Pos 3
3
Doubled → 6
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
0
Doubled → 0
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 3 → 6 9 → 18 → 9 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 6 + 5 + 1 + 8 + 4 + 1 + 8 + 0 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1235949009.

Other Providers at the Same Location


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

Physician Assistant
4646 JOHN R ST
DETROIT, MI 48201
Internal Medicine
4646 JOHN R ST, VAMC
DETROIT, MI 48201
Nurse Anesthetist, Certified Registered
4646 JOHN R ST
DETROIT, MI 48201
Psychiatry & Neurology (Geriatric Psychiatry)
4646 JOHN R ST
DETROIT, MI 48201
Psychiatry & Neurology (Psychiatry)
4646 JOHN R ST
DETROIT, MI 48201
Nurse Practitioner (Family)
4646 JOHN R ST
DETROIT, MI 48201
Nurse Practitioner (Adult Health)
4646 JOHN R ST
DETROIT, MI 48201
Internal Medicine
4646 JOHN R ST, JOHN D DINGELL VA MEDICAL CENTER
DETROIT, MI 48201
Audiologist
4646 JOHN R ST, AUDIOLOGY (11G-AS) VA MED CTR
DETROIT, MI 48201
Nurse Practitioner
4646 JOHN R ST
DETROIT, MI 48201
Internal Medicine
4646 JOHN R ST, 11PC, PRIMARY CARE,JOHN D. DINGELL VA MEDICAL CENTER,
DETROIT, MI 48201
Nurse Practitioner (Adult Health)
4646 JOHN R ST
DETROIT, MI 48201
Physical Therapist
4646 JOHN R ST
DETROIT, MI 48201
Internal Medicine (Geriatric Medicine)
4646 JOHN R ST, 11G
DETROIT, MI 48201
Occupational Therapist
4646 JOHN R ST
DETROIT, MI 48201
Physical Therapist
4646 JOHN R ST
DETROIT, MI 48201
Optometrist
4646 JOHN R ST
DETROIT, MI 48201
Internal Medicine
4646 JOHN R ST
DETROIT, MI 48201
Pathology (Anatomic Pathology & Clinical Pathology)
4646 JOHN R ST
DETROIT, MI 48201
Speech-Language Pathologist
4646 JOHN R ST
DETROIT, MI 48201

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235949009, enumerated as an "individual" on January 13, 2025.

The provider is located at 4646 JOHN R ST DETROIT, MI 48201 and the phone number is (313) 576-1942.

Clinical Exercise Physiologist with taxonomy code 224Y00000X.