ALLISON R WASHINGTON
NPI 1548159080
Counselor - Professional in Marietta, GA
NPI Status: Active since June 30, 2025
Contact Information
1278 HOUNDSLAKE DR
MARIETTA, GA
ZIP 30008
Phone: (404) 234-4211
- Individual
- Female
- Counselor
- Professional
About ALLISON WASHINGTON
This page provides the complete NPI Profile along with additional information for Allison Washington, a provider established in Marietta, Georgia with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1548159080 assigned on June 2025. The practitioner's primary taxonomy code is 101YP2500X. The provider is registered as an individual and her NPI record was last updated June 2025.
- NPI
- 1548159080
- Provider Name
- ALLISON R WASHINGTON
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1278 HOUNDSLAKE DR MARIETTA, GA 30008
- Location Phone
- (404) 234-4211
- Mailing Address
- 1278 HOUNDSLAKE DR MARIETTA, GA 30008
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 06-30-2025
- Last Update Date
- 06-30-2025
- 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
Counselor Professional
- Taxonomy Code
- 101YP2500X
- Type
- Behavioral Health & Social Service Providers
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 5 | 4 | 8 | 1 | 5 | 9 | 0 | 8 | 0 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 5 | 8 | 8 | 2 | 5 | 18 | 0 | 16 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 5 + 8 + 8 + 2 + 5 + 1 + 8 + 0 + 1 + 6 + 24 = 70 | |||||||||
| Step 3: because the number obtained in step 2 ends in zero, the check digit is zero. | |||||||||
| 0 | |||||||||
The NPI number 1548159080 is valid because the calculated check digit 0 using the Luhn validation algorithm matches the last digit of the original NPI number.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1548159080, enumerated in the NPI registry as an "individual" on June 30, 2025
The provider is located at 1278 Houndslake Dr Marietta, Ga 30008 and the phone number is (404) 234-4211
The provider's speciality is Counselor with taxonomy code 101YP2500X with a focus in Professional
This NPI record was last updated on June 30, 2025. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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