MR. TERRANCE JEROME BYRD LPN
NPI 1609745256
Licensed Practical Nurse in Ann Arbor, MI

NPI Status: Active since November 03, 2025

Contact Information

4673 WASHTENAW AVE
ANN ARBOR, MI
ZIP 48108
Phone: (734) 547-5009
Fax: (734) 215-1231

NPI Profile Information
Primary Taxonomy
Group Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Licensed Practical Nurse

About TERRANCE BYRD

This page provides the complete NPI Profile along with additional information for Terrance Byrd, a provider established in Ann Arbor, Michigan with a medical specialization in Licensed Practical Nurse. The healthcare provider is registered in the NPI registry with number 1609745256 assigned on November 2025. The practitioner's primary taxonomy code is 164W00000X with license number 4703057199 (MI). The provider is registered as an individual and his NPI record was last updated one year ago. Terrance Byrd operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.

NPI: 1609745256
Provider Name: MR. TERRANCE JEROME BYRD LPN
Gender: Male
Entity Type: Individual
Location Address: 4673 WASHTENAW AVE ANN ARBOR, MI 48108
Location Phone: (734) 547-5009
Location Fax: (734) 215-1231
Mailing Address: 9710 FALMOUTH DR YPSILANTI, MI 48197
Mailing Phone: (734) 812-2025
Is Sole Proprietor?: Yes
Enumeration Date: 11-03-2025
Last Update Date: 11-03-2025
Code Navigator

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: Licensed Practical Nurse
Taxonomy Code: 164W00000X
Type: Nursing Service Providers
License No.: 4703057199
License State: MI
Taxonomy Description: A licensed practical nurse with post-high school vocational training and practical experience in the provision of nursing care at a level less than that required for certification as a Registered Nurse. Requirements for education, experience, licensure, and job responsibilities vary among the states.

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.

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 1609745256, 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 0

Pos 4

Unchanged

Pos 5

Doubled → 14 → 1 + 4

Pos 6

Unchanged

Pos 7

Doubled → 10 → 1 + 0

Pos 8

Unchanged

Pos 9

Doubled → 10 → 1 + 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 0 → 0 7 → 14 → 5 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 1 + 4 + 4 + 1 + 0 + 2 + 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 1609745256.