MS. ELIZABETH BARRETT LGPC
NPI 1356273015
Counselor - Mental Health in Timonium, MD

NPI Status: Active since May 29, 2026

Contact Information

9475 DEERECO RD STE 410
TIMONIUM, MD
ZIP 21093
Phone: (410) 560-6135
Fax: (410) 560-6136

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  • Individual
  • Female
  • Counselor
  • Mental Health

About ELIZABETH BARRETT

This page provides the complete NPI Profile along with additional information for Elizabeth Barrett, a provider established in Timonium, Maryland with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1356273015 assigned on May 2026. The practitioner's primary taxonomy code is 101YM0800X with license number LGP17653 (MD). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1356273015
Provider Name
MS. ELIZABETH BARRETT LGPC
Gender
Female
Entity Type
Individual
Location Address
9475 DEERECO RD STE 410 TIMONIUM, MD 21093
Location Phone
(410) 560-6135
Location Fax
(410) 560-6136
Mailing Address
9475 DEERECO RD STE 410 TIMONIUM, MD 21093
Mailing Phone
(410) 560-6135
Mailing Fax
(410) 560-6136
Is Sole Proprietor?
No
Enumeration Date
05-29-2026
Last Update Date
05-29-2026
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A mental health counselor like Elizabeth Barrett 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.
LGP17653
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 1356273015, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 4 + 7 + 6 + 0 + 2 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1356273015.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Counselor (Professional)
9475 DEERECO RD STE 410
TIMONIUM, MD 21093
Social Worker (Clinical)
9475 DEERECO RD STE 410
TIMONIUM, MD 21093
Social Worker (Clinical)
9475 DEERECO RD STE 410
LUTHERVILLE TIMONIUM, MD 21093
Counselor (Professional)
9475 DEERECO RD STE 410
TIMONIUM, MD 21093
Counselor (Professional)
9475 DEERECO RD STE 410
TIMONIUM, MD 21093
Counselor (Mental Health)
9475 DEERECO RD STE 410
TIMONIUM, MD 21093
Clinic/Center (Mental Health (Including Community Mental Health Center))
9475 DEERECO RD STE 410
TIMONIUM, MD 21093
Psychologist (Clinical)
9475 DEERECO RD STE 410
TIMONIUM, MD 21093
Counselor
9475 DEERECO RD STE 410
LUTHERVILLE TIMONIUM, MD 21093
Counselor (Professional)
9475 DEERECO RD STE 410
LUTHERVILLE TIMONIUM, MD 21093
Counselor
9475 DEERECO RD STE 410
LUTHERVILLE TIMONIUM, MD 21093
Counselor (Professional)
9475 DEERECO RD STE 410
LUTHERVILLE TIMONIUM, MD 21093
Counselor (Professional)
9475 DEERECO RD STE 410
LUTHERVILLE TIMONIUM, MD 21093
Counselor (Mental Health)
9475 DEERECO RD STE 410
LUTHERVILLE TIMONIUM, MD 21093
Counselor (Mental Health)
9475 DEERECO RD STE 410
LUTHERVILLE TIMONIUM, MD 21093
Counselor (Professional)
9475 DEERECO RD STE 410
LUTHERVILLE TIMONIUM, MD 21093
Counselor (Mental Health)
9475 DEERECO RD STE 410
LUTHERVILLE TIMONIUM, MD 21093
Counselor
9475 DEERECO RD STE 410
LUTHERVILLE TIMONIUM, MD 21093

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356273015, enumerated as an "individual" on May 29, 2026.

The provider is located at 9475 DEERECO RD STE 410 TIMONIUM, MD 21093 and the phone number is (410) 560-6135.

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