MARK HOLLINGSHEAD
NPI 1992464549
Counselor - Professional in Takoma Park, MD
NPI Status: Active since December 10, 2021
Contact Information
6930 CARROLL AVE STE 610
TAKOMA PARK, MD
ZIP 20912
Phone: (301) 563-9156
- Individual
- Male
- Counselor
- Professional
About MARK HOLLINGSHEAD
This page provides the complete NPI Profile along with additional information for Mark Hollingshead, a provider established in Takoma Park, Maryland with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1992464549 assigned on December 2021. The practitioner's primary taxonomy code is 101YP2500X with license number LGPC12177 (MD). The provider is registered as an individual and his NPI record was last updated 4 years ago.
- NPI
- 1992464549
- Provider Name
- MARK HOLLINGSHEAD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 6930 CARROLL AVE STE 610 TAKOMA PARK, MD 20912
- Location Phone
- (301) 563-9156
- Mailing Address
- 6930 CARROLL AVE STE 610 TAKOMA PARK, MD 20912
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 12-10-2021
- Last Update Date
- 12-10-2021
- 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.
- LGPC12177
- License State
- MD
Reviews for MARK HOLLINGSHEAD
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
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 1992464549, we treat the final digit (9) 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 81. The final step is to find the difference between that total and the next multiple of ten (90 - 81 = 9).
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 81 is 90. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
SILVER SPRING, MD 20912
SILVER SPRING, MD 20912
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1992464549, enumerated as an "individual" on December 10, 2021.
The provider is located at 6930 CARROLL AVE STE 610 TAKOMA PARK, MD 20912 and the phone number is (301) 563-9156.
Counselor with taxonomy code 101YP2500X and a focus in Professional.
