DR. HARRY LOUIS LEGUM PH.D.
NPI 1407181555
Counselor - Professional in Lutherville, MD

NPI Status: Active since October 07, 2009

Contact Information

10751 FALLS RD
SUITE 435
LUTHERVILLE, MD
ZIP 21093
Phone: (410) 852-0582

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  • Individual
  • Male
  • Counselor
  • Professional

About HARRY LEGUM

This page provides the complete NPI Profile along with additional information for Harry Legum, a provider established in Lutherville, Maryland with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1407181555 assigned on October 2009. The practitioner's primary taxonomy code is 101YP2500X with license number LC1124 (MD). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1407181555
Provider Name
DR. HARRY LOUIS LEGUM PH.D.
Gender
Male
Entity Type
Individual
Location Address
10751 FALLS RD SUITE 435 LUTHERVILLE, MD 21093
Location Phone
(410) 852-0582
Mailing Address
10751 FALLS RD SUITE 435 LUTHERVILLE, MD 21093
Mailing Phone
(410) 852-0582
Is Sole Proprietor?
Yes
Enumeration Date
10-07-2009
Last Update Date
10-07-2009
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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.
LC1124
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 1407181555, 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
4
Unchanged
Pos 3
0
Doubled → 0
Pos 4
7
Unchanged
Pos 5
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 0 → 0 1 → 2 1 → 2 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 0 + 7 + 2 + 8 + 2 + 5 + 1 + 0 + 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 1407181555.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Nurse Anesthetist, Certified Registered
10751 FALLS RD, SUITE 425
LUTHERVILLE, MD 21093
Internal Medicine (Gastroenterology)
10751 FALLS RD, SUITE 303
LUTHERVILLE, MD 21093
Internal Medicine (Gastroenterology)
10751 FALLS RD, SUITE 303
LUTHERVILLE, MD 21093
Internal Medicine (Gastroenterology)
10751 FALLS RD, SUITE 303
LUTHERVILLE, MD 21093
Internal Medicine (Gastroenterology)
10751 FALLS RD, SUITE 303
LUTHERVILLE, MD 21093
Nurse Anesthetist, Certified Registered
10751 FALLS RD, FALLS ROAD CONCOURSE SUITE 425
LUTHERVILLE, MD 21093
Dentist (General Practice)
10751 FALLS RD, SUITE 435
LUTHERVILLE, MD 21093
Nurse Anesthetist, Certified Registered
10751 FALLS RD, SUITE 425
LUTHERVILLE, MD 21093
Internal Medicine (Gastroenterology)
10751 FALLS RD, STE 401
LUTHERVILLE, MD 21093
Internal Medicine (Gastroenterology)
10751 FALLS RD, SUITE 401
LUTHERVILLE, MD 21093
Psychiatry & Neurology (Psychiatry)
10751 FALLS RD, 306
LUTHERVILLE, MD 21093
Social Worker (Clinical)
10751 FALLS RD, SUITE 306,FALLS CONCOURSE
LUTHERVILLE, MD 21093
Psychologist (Counseling)
10751 FALLS RD, SUITE 435
LUTHERVILLE, MD 21093
Prosthetic/Orthotic Supplier
10751 FALLS RD, SUITE 121
LUTHERVILLE, MD 21093
Anesthesiology
10751 FALLS RD, STE 401
LUTHERVILLE, MD 21093
Internal Medicine (Gastroenterology)
10751 FALLS RD, SUITE 301
LUTHERVILLE, MD 21093
Pain Medicine (Pain Medicine)
10751 FALLS RD, SUITE 420 - FALLS CONCOURSE
LUTHERVILLE, MD 21093
Internal Medicine (Gastroenterology)
10751 FALLS RD, SUITE 303
LUTHERVILLE, MD 21093
Clinic/Center (Ambulatory Surgical)
10751 FALLS RD, SUITE 425
LUTHERVILLE, MD 21093
Psychiatry & Neurology (Psychiatry)
10751 FALLS RD, FALLS CONCOURSE, SUITE 306
LUTHERVILLE, MD 21093

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1407181555, enumerated as an "individual" on October 07, 2009.

The provider is located at 10751 FALLS RD SUITE 435 LUTHERVILLE, MD 21093 and the phone number is (410) 852-0582.

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