T'ANA PATTERSON
NPI 1215718879
Counselor - Mental Health in Windsor Mill, MD

NPI Status: Active since October 10, 2023

Contact Information

3100 LORD BALTIMORE DR STE 110
WINDSOR MILL, MD
ZIP 21244
Phone: (410) 844-0770

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  • Individual
  • Female
  • Counselor
  • Mental Health

About T'ANA PATTERSON

This page provides the complete NPI Profile along with additional information for T'ana Patterson, a provider established in Windsor Mill, Maryland with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1215718879 assigned on October 2023. The practitioner's primary taxonomy code is 101YM0800X with license number LGP17867 (MD). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1215718879
Provider Name
T'ANA PATTERSON
Gender
Female
Entity Type
Individual
Location Address
3100 LORD BALTIMORE DR STE 110 WINDSOR MILL, MD 21244
Location Phone
(410) 844-0770
Mailing Address
9301 ANNAPOLIS RD LANHAM, MD 20706
Mailing Phone
(240) 296-6335
Is Sole Proprietor?
No
Enumeration Date
10-10-2023
Last Update Date
05-26-2026
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A mental health counselor like T'ana Patterson 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.
LGP17867
License State
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 1215718879, 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
2
Unchanged
Pos 3
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 1 → 2 7 → 14 → 5 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 1 + 4 + 1 + 1 + 6 + 8 + 1 + 4 + 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 1215718879.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Counselor (Mental Health)
3100 LORD BALTIMORE DR STE 110
WINDSOR MILL, MD 21244
Social Worker (Clinical)
3100 LORD BALTIMORE DR STE 110
WINDSOR MILL, MD 21244
Counselor (Mental Health)
3100 LORD BALTIMORE DR STE 110
WINDSOR MILL, MD 21244
Counselor (Mental Health)
3100 LORD BALTIMORE DR STE 110
BALTIMORE, MD 21244
Counselor (Mental Health)
3100 LORD BALTIMORE DR STE 110
WINDSOR MILL, MD 21244
Substance Abuse Rehabilitation Facility
3100 LORD BALTIMORE DR STE 110
WINDSOR MILL, MD 21244
Social Worker
3100 LORD BALTIMORE DR STE 110
WINDSOR MILL, MD 21244
Social Worker
3100 LORD BALTIMORE DR STE 110
WINDSOR MILL, MD 21244
Community/Behavioral Health
3100 LORD BALTIMORE DR STE 110
WINDSOR MILL, MD 21244
Clinic/Center (Rehabilitation, Substance Use Disorder)
3100 LORD BALTIMORE DR STE 110
WINDSOR MILL, MD 21244
Registered Nurse (Ambulatory Care)
3100 LORD BALTIMORE DR STE 110
WINDSOR MILL, MD 21244
Social Worker (Clinical)
3100 LORD BALTIMORE DR STE 110
WINDSOR MILL, MD 21244
Counselor (Mental Health)
3100 LORD BALTIMORE DR STE 110
WINDSOR MILL, MD 21244
Counselor (Mental Health)
3100 LORD BALTIMORE DR STE 110
WINDSOR MILL, MD 21244

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215718879, enumerated as an "individual" on October 10, 2023.

The provider is located at 3100 LORD BALTIMORE DR STE 110 WINDSOR MILL, MD 21244 and the phone number is (410) 844-0770.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.