MARISSA DANIELLE LEITMA LGPC
NPI 1508329657
Counselor - Professional in Olney, MD

NPI Status: Active since April 07, 2019

Contact Information

17904 GEORGIA AVE
OLNEY, MD
ZIP 20832
Phone: (240) 304-3327

Get Directions Write a Review

  • Individual
  • Female
  • Counselor
  • Professional

About MARISSA LEITMA

This page provides the complete NPI Profile along with additional information for Marissa Leitma, a provider established in Olney, Maryland with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1508329657 assigned on April 2019. The practitioner's primary taxonomy code is 101YP2500X with license number LGP9470 (MD). The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1508329657
Provider Name
MARISSA DANIELLE LEITMA LGPC
Gender
Female
Entity Type
Individual
Location Address
17904 GEORGIA AVE OLNEY, MD 20832
Location Phone
(240) 304-3327
Mailing Address
7474 GREENWAY CENTER DR STE 700B GREENBELT, MD 20770
Mailing Phone
(240) 304-3327
Mailing Fax
Is Sole Proprietor?
No
Enumeration Date
04-07-2019
Last Update Date
04-07-2019
Code Navigator

Location Map

Secondary Locations

  • 7474 Greenway Center Dr Ste 700B
    Greenbelt, MD 20770
    (240) 304-3327

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.
LGP9470
License State
MD

Reviews for MARISSA DANIELLE LEITMA LGPC

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1508329657, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
5
Unchanged
Pos 3
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
3
Doubled → 6
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
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 0 → 0 3 → 6 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 6 + 2 + 1 + 8 + 6 + 1 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1508329657.

Other Providers at the Same Location


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

Dentist
17904 GEORGIA AVE, SUITE 101
OLNEY, MD 20832
Dentist
17904 GEORGIA AVE, SUITE 101
OLNEY, MD 20832
Family Medicine
17904 GEORGIA AVE, SUITE #304
OLNEY, MD 20832
Internal Medicine
17904 GEORGIA AVE, SUITE # 304
OLNEY, MD 20832
Internal Medicine
17904 GEORGIA AVE, SUITE 304
OLNEY, MD 20832
Dentist (General Practice)
17904 GEORGIA AVE, SUITE 110
OLNEY, MD 20832
Pain Medicine (Interventional Pain Medicine)
17904 GEORGIA AVE, SUITE 215
OLNEY, MD 20832
Speech-Language Pathologist
17904 GEORGIA AVE, SUITE 105A
OLNEY, MD 20832
Counselor
17904 GEORGIA AVE
OLNEY, MD 20832
Social Worker
17904 GEORGIA AVE
OLNEY, MD 20832

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508329657, enumerated as an "individual" on April 07, 2019.

The provider is located at 17904 GEORGIA AVE OLNEY, MD 20832 and the phone number is (240) 304-3327.

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