JOHN C JOHNSON II LCPC
NPI 1851935357
Counselor - Professional in Lanham, MD

NPI Status: Active since October 29, 2019

Contact Information

10104 SENATE DR STE 214
LANHAM, MD
ZIP 20706
Phone: (301) 531-4025

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  • Individual
  • Male
  • Counselor
  • Professional

About JOHN JOHNSON

This page provides the complete NPI Profile along with additional information for John Johnson, a provider established in Lanham, Maryland with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1851935357 assigned on October 2019. The practitioner's primary taxonomy code is 101YP2500X with license number LC10437 (MD). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1851935357
Provider Name
JOHN C JOHNSON II LCPC
Gender
Male
Entity Type
Individual
Location Address
10104 SENATE DR STE 214 LANHAM, MD 20706
Location Phone
(301) 531-4025
Mailing Address
10104 SENATE DR STE 214 LANHAM, MD 20706
Mailing Phone
(301) 531-4025
Is Sole Proprietor?
No
Enumeration Date
10-29-2019
Last Update Date
06-07-2023
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Location Map

Secondary Locations

  • 1900 N Howard St Ste 300
    Baltimore, MD 21218
    (443) 438-6742
  • 9500 Medical Center Dr Ste 230H
    Largo, MD 20774
    (301) 531-4025

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.
LC10437
License State
MD

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
38-3876389MEDICAID (05)MD 

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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 1851935357, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
7
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 5 → 10 → 1 9 → 18 → 9 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 1 + 0 + 1 + 1 + 8 + 3 + 1 + 0 + 3 + 1 + 0 + 24 = 53

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1851935357.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851935357, enumerated as an "individual" on October 29, 2019.

The provider is located at 10104 SENATE DR STE 214 LANHAM, MD 20706 and the phone number is (301) 531-4025.

Counselor with taxonomy code 101YP2500X and a focus in Professional.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.