MS. LAWANNA HOLLOWAY
NPI 1831695683
Counselor - Mental Health in Washington, DC
NPI Status: Active since April 02, 2018
Contact Information
5356 GAY ST NE
WASHINGTON, DC
ZIP 20019
Phone: (202) 360-3325
- Individual
- Female
- Counselor
- Mental Health
- PECOS Enrolled
About LAWANNA HOLLOWAY
This page provides the complete NPI Profile along with additional information for Lawanna Holloway, 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 1831695683 assigned on April 2018. The practitioner's primary taxonomy code is 101YM0800X with license number PRC15365 (DC). The provider is registered as an individual and her NPI record was last updated January 2026.
- NPI
- 1831695683
- Provider Name
- MS. LAWANNA HOLLOWAY
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 5356 GAY ST NE WASHINGTON, DC 20019
- Location Phone
- (202) 360-3325
- Mailing Address
- 5356 GAY ST NE WASHINGTON, DC 20019
- Mailing Phone
- (202) 360-3325
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-02-2018
- Last Update Date
- 01-16-2026
- Code Navigator
A mental health counselor like Lawanna Holloway 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.
- PRC15365
- License State
- DC
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 101YP2500X | Behavioral Health & Social Service Providers | Counselor | PRC15365 (DC) |
Medicare Participation & PECOS Enrollment Status
Lawanna Holloway is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): No
Eligible to Order or Refer Power Mobility Devices: No
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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 1831695683, 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
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.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1831695683, enumerated as an "individual" on April 02, 2018.
The provider is located at 5356 GAY ST NE WASHINGTON, DC 20019 and the phone number is (202) 360-3325.
Counselor with taxonomy code 101YM0800X and a focus in Mental Health.
