DR. BRIAN LLOYD HARPER
NPI 1245437508
Preventive Medicine - Public Health & General Preventive Medicine in New York, NY

NPI Status: Active since June 29, 2007

Contact Information

1919 MADISON AVE
NEW YORK, NY
ZIP 10035
Phone: (212) 987-1777

Get Directions Write a Review

  • Individual
  • Male
  • Preventive Medicine
  • Public Health & General Preventive Medic...

About BRIAN HARPER

This page provides the complete NPI Profile along with additional information for Brian Harper, a provider established in New York, New York with a medical specialization in Preventive Medicine, focusing in public health & general preventive medicine . The healthcare provider is registered in the NPI registry with number 1245437508 assigned on June 2007. The practitioner's primary taxonomy code is 2083P0901X with license number 183310 (NY). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1245437508
Provider Name
DR. BRIAN LLOYD HARPER
Gender
Male
Entity Type
Individual
Location Address
1919 MADISON AVE NEW YORK, NY 10035
Location Phone
(212) 987-1777
Mailing Address
1919 MADISON AVE NEW YORK, NY 10035
Mailing Phone
(212) 987-1777
Is Sole Proprietor?
Yes
Enumeration Date
06-29-2007
Last Update Date
04-28-2010
Code Navigator

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

Preventive Medicine Public Health & General Preventive Medicine

Taxonomy Code
2083P0901X
Type
Allopathic & Osteopathic Physicians
License No.
183310
License State
NY
Taxonomy Description
Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.

Reviews for DR. BRIAN LLOYD HARPER

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 1245437508, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 8 + 5 + 8 + 3 + 1 + 4 + 5 + 0 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1245437508.

Other Providers at the Same Location


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

Surgery
1919 MADISON AVE
NEW YORK, NY 10035
Surgery
1919 MADISON AVE, RALPH LAUREN CENTER
NEW YORK, NY 10035
Nurse Practitioner (Women's Health)
1919 MADISON AVE
NEW YORK, NY 10035
Anesthesiology
1919 MADISON AVE
NEW YORK, NY 10035
Surgery
1919 MADISON AVE
NEW YORK, NY 10035
Dietitian, Registered
1919 MADISON AVE
NEW YORK, NY 10035
Clinic/Center (Multi-Specialty)
1919 MADISON AVE
NEW YORK, NY 10035
Internal Medicine (Medical Oncology)
1919 MADISON AVE
NEW YORK, NY 10035
Internal Medicine (Hematology & Oncology)
1919 MADISON AVE, THE RALPH LAUREN CENTER FOR CANCER CARE AND PREVENTION
NEW YORK, NY 10035
Internal Medicine (Hematology & Oncology)
1919 MADISON AVE
NEW YORK, NY 10035

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1245437508, enumerated as an "individual" on June 29, 2007.

The provider is located at 1919 MADISON AVE NEW YORK, NY 10035 and the phone number is (212) 987-1777.

Preventive Medicine with taxonomy code 2083P0901X and a focus in Public Health & General Preventive Medicine.