MR. MARK EARL SR. MS
NPI 1871995423
Counselor - Mental Health in Leesburg, VA
NPI Status: Active since September 25, 2014
Contact Information
102 HERITAGE WAY, SE SUITE 302
LEESBURG, VA
ZIP 20176
Phone: (703) 771-5100
Fax: (703) 771-0320
- Individual
- Male
- Counselor
- Mental Health
About MARK EARL
This page provides the complete NPI Profile along with additional information for Mark Earl, a provider established in Leesburg, Virginia with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1871995423 assigned on September 2014. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and his NPI record was last updated 11 years ago.
- NPI
- 1871995423
- Provider Name
- MR. MARK EARL SR. MS
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 102 HERITAGE WAY, SE SUITE 302 LEESBURG, VA 20176
- Location Phone
- (703) 771-5100
- Location Fax
- (703) 771-0320
- Mailing Address
- 102 HERITAGE WAY, SE SUITE 302 LEESBURG, VA 20176
- Mailing Phone
- (703) 771-5100
- Mailing Fax
- (703) 771-0320
- Is Sole Proprietor?
- No
- Enumeration Date
- 09-25-2014
- Last Update Date
- 09-25-2014
- Code Navigator
A mental health counselor like Mark Earl 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
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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 | 8 | 7 | 1 | 9 | 9 | 5 | 4 | 2 | 3 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 8 | 14 | 1 | 18 | 9 | 10 | 4 | 4 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 8 + 1 + 4 + 1 + 1 + 8 + 9 + 1 + 0 + 4 + 4 + 24 = 67 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 67 = 3 | 3 | ||||||||
The NPI number 1871995423 is valid because the calculated check digit 3 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 1871995423, enumerated in the NPI registry as an "individual" on September 25, 2014
The provider is located at 102 Heritage Way, Se Suite 302 Leesburg, Va 20176 and the phone number is (703) 771-5100
The provider's speciality is Counselor with taxonomy code 101YM0800X with a focus in Mental Health
This NPI record was last updated on September 25, 2014. 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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