ROXANE BLANCHARD JOHNSON LCPC
NPI 1851837959
Counselor - Professional in Columbia, MD

NPI Status: Active since January 12, 2017

Contact Information

9520 BERGER RD STE 203
COLUMBIA, MD
ZIP 21046
Phone: (410) 290-6940
Fax: (443) 279-0537

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  • Individual
  • Female
  • Counselor
  • Professional

About ROXANE JOHNSON

This page provides the complete NPI Profile along with additional information for Roxane Johnson, a provider established in Columbia, Maryland with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1851837959 assigned on January 2017. The practitioner's primary taxonomy code is 101YP2500X with license number LC7096 (MD). The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1851837959
Provider Name
ROXANE BLANCHARD JOHNSON LCPC
Gender
Female
Entity Type
Individual
Location Address
9520 BERGER RD STE 203 COLUMBIA, MD 21046
Location Phone
(410) 290-6940
Location Fax
(443) 279-0537
Mailing Address
120 SISTER PIERRE DR STE 403 TOWSON, MD 21204
Mailing Phone
(410) 823-6408
Mailing Fax
(443) 279-0537
Is Sole Proprietor?
No
Enumeration Date
01-12-2017
Last Update Date
07-02-2019
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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.
LC7096
License State
MD

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)
11041C0700XBehavioral Health & Social Service Providers

Social Worker
Clinical

LC7096 (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 1851837959, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
9
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
9
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 8 → 16 → 7 7 → 14 → 5 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 + 6 + 3 + 1 + 4 + 9 + 1 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1851837959.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Counselor (Professional)
9520 BERGER RD STE 203
COLUMBIA, MD 21046
Social Worker
9520 BERGER RD STE 203
COLUMBIA, MD 21046
Physician Assistant
9520 BERGER RD STE 203
COLUMBIA, MD 21046
Physician Assistant
9520 BERGER RD STE 203
COLUMBIA, MD 21046
Counselor
9520 BERGER RD STE 203
COLUMBIA, MD 21046

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851837959, enumerated as an "individual" on January 12, 2017.

The provider is located at 9520 BERGER RD STE 203 COLUMBIA, MD 21046 and the phone number is (410) 290-6940.

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