KENNETH E FOX MD
NPI 1821194317
Physical Medicine & Rehabilitation - Neuromuscular Medicine in Battle Creek, MI

NPI Status: Active since September 15, 2006

Contact Information

5500 ARMSTRONG RD
BATTLE CREEK, MI
ZIP 49037
Phone: (601) 978-0211

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NPPES record last updated: March 30, 2026. Verified against the NPPES registry weekly; last sync: July 12, 2026.

Record update history: Mar 30, 2026, Feb 14, 2020 (2 updates tracked since 2020).

  • Individual
  • Male
  • Physical Medicine & Rehabilitation
  • Neuromuscular Medicine

About KENNETH FOX

This page provides the complete NPI Profile along with additional information for Kenneth Fox, a provider established in Battle Creek, Michigan with a medical specialization in Physical Medicine & Rehabilitation, focusing in neuromuscular medicine . The healthcare provider is registered in the NPI registry with number 1821194317 assigned on September 2006. The practitioner's primary taxonomy code is 2081N0008X with license number A1878301 (NY). The provider is registered as an individual and his NPI record was last updated March 2026.

NPI
1821194317
Provider Name
KENNETH E FOX MD
Gender
Male
Entity Type
Individual
Location Address
5500 ARMSTRONG RD BATTLE CREEK, MI 49037
Location Phone
(601) 978-0211
Mailing Address
5500 ARMSTRONG RD BATTLE CREEK, MI 49037
Mailing Phone
(269) 966-5600
Is Sole Proprietor?
No
Enumeration Date
09-15-2006
Last Update Date
03-30-2026
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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

Physical Medicine & Rehabilitation Neuromuscular Medicine

Taxonomy Code
2081N0008X
Type
Allopathic & Osteopathic Physicians
License No.
A1878301
License State
NY
Taxonomy Description
A physician who specializes in neuromuscular medicine possesses specialized knowledge in the science, clinical evaluation and management of these disorders. This encompasses the knowledge of the pathology, diagnosis and treatment of these disorders at a level that is significantly beyond the training and knowledge expected of a general neurologist, child neurologist or physiatrist.

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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 1821194317, 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
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
9
Unchanged
Pos 7
4
Doubled → 8
Pos 8
3
Unchanged
Pos 9
1
Doubled → 2
Check
7
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 1 → 2 4 → 8 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 2 + 9 + 8 + 3 + 2 + 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 1821194317.

Other Providers at the Same Location


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

Physician Assistant (Medical)
5500 ARMSTRONG RD, VAMC
BATTLE CREEK, MI 49037
Physician Assistant (Medical)
5500 ARMSTRONG RD, VA MEDICAL CENTER
BATTLE CREEK, MI 49037
Physician Assistant (Medical)
5500 ARMSTRONG RD, BATTLE CREEK VA MEDICAL CENTER
BATTLE CREEK, MI 49037
Physical Medicine & Rehabilitation
5500 ARMSTRONG RD, REHABILITATION SERVICE, VA HOSPITAL
BATTLE CREEK, MI 49037
Pharmacist
5500 ARMSTRONG RD, VA MEDICAL CENTER
BATTLE CREEK, MI 49037
Dietitian, Registered
5500 ARMSTRONG RD
BATTLE CREEK, MI 49037
Registered Nurse
5500 ARMSTRONG RD
BATTLE CREEK, MI 49037
Physical Therapist
5500 ARMSTRONG RD
BATTLE CREEK, MI 49037
Social Worker (Clinical)
5500 ARMSTRONG RD
BATTLE CREEK, MI 49037
Social Worker (Clinical)
5500 ARMSTRONG RD, DEPARTMENT OF VETERANS AFFAIRS MEDICAL CENTER
BATTLE CREEK, MI 49037
Psychologist (Clinical)
5500 ARMSTRONG RD
BATTLE CREEK, MI 49037
Psychologist
5500 ARMSTRONG RD
BATTLE CREEK, MI 49037
Dental Hygienist
5500 ARMSTRONG RD
BATTLE CREEK, MI 49037
Psychologist (Clinical)
5500 ARMSTRONG RD, BUILDING 14, ROOM 251
BATTLE CREEK, MI 49037
Dental Hygienist
5500 ARMSTRONG RD
BATTLE CREEK, MI 49037
Social Worker (Clinical)
5500 ARMSTRONG RD
BATTLE CREEK, MI 49037
Psychologist (Clinical)
5500 ARMSTRONG RD
BATTLE CREEK, MI 49037
Occupational Therapist
5500 ARMSTRONG RD
BATTLE CREEK, MI 49037
Physical Therapy Assistant
5500 ARMSTRONG RD
BATTLE CREEK, MI 49037
Audiologist
5500 ARMSTRONG RD
BATTLE CREEK, MI 49037

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821194317, enumerated as an "individual" on September 15, 2006.

The provider is located at 5500 ARMSTRONG RD BATTLE CREEK, MI 49037 and the phone number is (601) 978-0211.

Physical Medicine & Rehabilitation with taxonomy code 2081N0008X and a focus in Neuromuscular Medicine.