ANN LORRY NATHALIE MARCELIN LGPC
NPI 1033707310
Counselor - Mental Health in Gaithersburg, MD

NPI Status: Active since January 04, 2021

Contact Information

620 E DIAMOND AVE STE H
GAITHERSBURG, MD
ZIP 20877
Phone: (240) 683-6580

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  • Individual
  • Female
  • Counselor
  • Mental Health

About ANN LORRY MARCELIN

This page provides the complete NPI Profile along with additional information for Ann Lorry Marcelin, a provider established in Gaithersburg, Maryland with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1033707310 assigned on January 2021. The practitioner's primary taxonomy code is 101YM0800X with license number LGP10140 (MD). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1033707310
Provider Name
ANN LORRY NATHALIE MARCELIN LGPC
Other Name
ANN LORRY NATHALIE LAMOUR
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
620 E DIAMOND AVE STE H GAITHERSBURG, MD 20877
Location Phone
(240) 683-6580
Mailing Address
12965 PINNACLE DR APT 103 GERMANTOWN, MD 20874
Is Sole Proprietor?
No
Enumeration Date
01-04-2021
Last Update Date
01-04-2021
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A mental health counselor like Ann Lorry Marcelin 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.
LGP10140
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 1033707310, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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
0
Unchanged
Pos 3
3
Doubled → 6
Pos 4
3
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
0
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
3
Unchanged
Pos 9
1
Doubled → 2
Check
0
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 3 → 6 7 → 14 → 5 7 → 14 → 5 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 6 + 3 + 1 + 4 + 0 + 1 + 4 + 3 + 2 + 24 = 50

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

The next multiple of ten after 50 is 50. The difference is the calculated check digit.

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1033707310.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Counselor (Mental Health)
620 E DIAMOND AVE STE H
GAITHERSBURG, MD 20877
Counselor (Mental Health)
620 E DIAMOND AVE STE H
GAITHERSBURG, MD 20877
Social Worker
620 E DIAMOND AVE STE H
GAITHERSBURG, MD 20877
Social Worker
620 E DIAMOND AVE STE H
GAITHERSBURG, MD 20877
Social Worker
620 E DIAMOND AVE STE H
GAITHERSBURG, MD 20877
Social Worker
620 E DIAMOND AVE STE H
GAITHERSBURG, MD 20877
Social Worker (Clinical)
620 E DIAMOND AVE STE H
GAITHERSBURG, MD 20877
Counselor (Mental Health)
620 E DIAMOND AVE STE H
GAITHERSBURG, MD 20877
Social Worker
620 E DIAMOND AVE STE H
GAITHERSBURG, MD 20877
Counselor (Professional)
620 E DIAMOND AVE STE H
GAITHERSBURG, MD 20877

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1033707310, enumerated as an "individual" on January 04, 2021.

The provider is located at 620 E DIAMOND AVE STE H GAITHERSBURG, MD 20877 and the phone number is (240) 683-6580.

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