MS. DYMOND ONDEYA HAMLIN LGPC
NPI 1891558623
Counselor - Professional in Landover, MD

NPI Status: Active since February 05, 2024

Contact Information

903 BRIGHTSEAT RD
LANDOVER, MD
ZIP 20785
Phone: (301) 333-2980
Fax: (301) 333-8161

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

Individual
Female
Counselor
Professional

About DYMOND HAMLIN

This page provides the complete NPI Profile along with additional information for Dymond Hamlin, a provider established in Landover, Maryland with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1891558623 assigned on February 2024. The practitioner's primary taxonomy code is 101YP2500X with license number LGP13233 (MD). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI: 1891558623
Provider Name: MS. DYMOND ONDEYA HAMLIN LGPC
Other Name: DYMOND ONDEYA BENNETT
Other Name Type: Former Name (1)
Gender: Female
Entity Type: Individual
Location Address: 903 BRIGHTSEAT RD LANDOVER, MD 20785
Location Phone: (301) 333-2980
Location Fax: (301) 333-8161
Mailing Address: 11122 TIOGA LN WHITE PLAINS, MD 20695
Mailing Phone: (240) 441-2145
Is Sole Proprietor?: No
Enumeration Date: 02-05-2024
Last Update Date: 02-05-2024
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: Counselor Professional
Taxonomy Code: 101YP2500X
Type: Behavioral Health & Social Service Providers
License No.: LGP13233
License State: MD

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 1891558623, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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 → 18 → 1 + 8

Pos 4

Unchanged

Pos 5

Doubled → 10 → 1 + 0

Pos 6

Unchanged

Pos 7

Doubled → 16 → 1 + 6

Pos 8

Unchanged

Pos 9

Doubled → 4

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 9 → 18 → 9 5 → 10 → 1 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 1 + 0 + 5 + 1 + 6 + 6 + 4 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3

This NPI is valid

The calculated check digit is 3, which matches the last digit of 1891558623.