MARGARET ERIN HALEY COX LPC
NPI 1497492102
Counselor - Mental Health in Washington, DC
NPI Status: Active since May 14, 2022
Contact Information
1519 CONNECTICUT AVE NW STE 301
WASHINGTON, DC
ZIP 20036
Phone: (843) 697-1291
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Female
- Counselor
- Mental Health
About MARGARET HALEY COX
This page provides the complete NPI Profile along with additional information for Margaret Haley Cox, a provider established in Washington, District Of Columbia with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1497492102 assigned on May 2022. The practitioner's primary taxonomy code is 101YM0800X with license number PRC200002385 (DC). The provider is registered as an individual and her NPI record was last updated July 2025.
- NPI
- 1497492102
- Provider Name
- MARGARET ERIN HALEY COX LPC
- Other Name
- ERIN COX LPC
- Other Name Type
- Professional Name (2)
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1519 CONNECTICUT AVE NW STE 301 WASHINGTON, DC 20036
- Location Phone
- (843) 697-1291
- Mailing Address
- 1519 CONNECTICUT AVE NW STE 301 WASHINGTON, DC 20036
- Mailing Phone
- (843) 697-1291
- Is Sole Proprietor?
- No
- Enumeration Date
- 05-14-2022
- Last Update Date
- 07-09-2025
- Code Navigator
A mental health counselor like Margaret Haley Cox provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.
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 Mental Health
- Taxonomy Code
- 101YM0800X
- Type
- Behavioral Health & Social Service Providers
- License No.
- PRC200002385
- License State
- DC
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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 | 4 | 9 | 7 | 4 | 9 | 2 | 1 | 0 | 2 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 4 | 18 | 7 | 8 | 9 | 4 | 1 | 0 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 4 + 1 + 8 + 7 + 8 + 9 + 4 + 1 + 0 + 24 = 68 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 68 = 2 | 2 | ||||||||
The NPI number 1497492102 is valid because the calculated check digit 2 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 2 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1174221386 | SARA BATTISTA PSYCHOTHERAPY, LLC Organization | Clinic/Center (Mental Health (Including Community Mental Health Center)) | 1519 CONNECTICUT AVE NW STE 301 WASHINGTON, DC 20036 (202) 644-9227 |
| 1285469619 | EMMA CAROLINE REED Individual | Counselor (Professional) | 1519 CONNECTICUT AVE NW STE 301 WASHINGTON, DC 20036 (202) 644-9227 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1497492102, enumerated in the NPI registry as an "individual" on May 14, 2022
The provider is located at 1519 Connecticut Ave Nw Ste 301 Washington, Dc 20036 and the phone number is (843) 697-1291
The provider's speciality is Counselor with taxonomy code 101YM0800X with a focus in Mental Health
This NPI record was last updated on May 14, 2022. 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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