ABDOW FRIENDSHIP PEDIATRICS PC
NPI 1639202997
Pediatrics - Adolescent Medicine in Rockville, MD

NPI Status: Active since March 14, 2007

Contact Information

11125 ROCKVILLE PIKE
SUITE # 307
ROCKVILLE, MD
ZIP 20852
Phone: (301) 468-6171

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  • Organization
  • Pediatrics
  • Adolescent Medicine
  • CLIA Number: 21D0894866
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 02-28-2028

About ABDOW FRIENDSHIP PEDIATRICS PC

This page provides the complete NPI Profile along with additional information for Abdow Friendship Pediatrics Pc, a pediatrician established in Rockville, Maryland operating as a Pediatrics, focusing in adolescent medicine . The healthcare provider is registered in the NPI registry with number 1639202997 assigned on March 2007. The practitioner's primary taxonomy code is 2080A0000X. The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Victor P Abdow Jr. M.d. (President)

NPI
1639202997
Provider Name
ABDOW FRIENDSHIP PEDIATRICS PC
Entity Type
Organization
Location Address
11125 ROCKVILLE PIKE SUITE # 307 ROCKVILLE, MD 20852
Location Phone
(301) 468-6171
Mailing Address
11125 ROCKVILLE PIKE SUITE # 307 ROCKVILLE, MD 20852
Mailing Phone
(301) 468-6171
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-14-2007
Last Update Date
08-22-2020
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A pediatrician like Abdow Friendship Pediatrics Pc is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

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

Pediatrics Adolescent Medicine

Taxonomy Code
2080A0000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. VICTOR P ABDOW JR. M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(301) 468-6171

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
21D0894866
Facility Type
Physician Office
Certificate Effective Date
February 28, 2026
Certificate Expiration Date
February 28, 2028
Laboratory Director
VICTOR P. ABDOW JR
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Abdow Friendship Pediatrics Pc to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1639202997, 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 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
6
Unchanged
Pos 3
3
Doubled → 6
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
2
Doubled → 4
Pos 8
9
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 3 → 6 2 → 4 2 → 4 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 6 + 9 + 4 + 0 + 4 + 9 + 1 + 8 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1639202997.

Other Providers at the Same Location


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

Pediatrics
11125 ROCKVILLE PIKE, STE 209
N BETHESDA, MD 20852
Internal Medicine
11125 ROCKVILLE PIKE, SUITE 203
ROCKVILLE, MD 20852
Pediatrics (Adolescent Medicine)
11125 ROCKVILLE PIKE, SUITE 209
N BETHESDA, MD 20852
Pediatrics
11125 ROCKVILLE PIKE, SUITE # 307
ROCKVILLE, MD 20852
Internal Medicine
11125 ROCKVILLE PIKE, #104
ROCKVILLE, MD 20852
Podiatrist
11125 ROCKVILLE PIKE, SUITE G-1
ROCKVILLE, MD 20852
Audiologist
11125 ROCKVILLE PIKE, SUITE 210
ROCKVILLE, MD 20852
Internal Medicine
11125 ROCKVILLE PIKE, SUITE 208
ROCKVILLE, MD 20852
Internal Medicine (Pulmonary Disease)
11125 ROCKVILLE PIKE, SUITE 208
ROCKVILLE, MD 20852
Dentist (General Practice)
11125 ROCKVILLE PIKE, SUITE 204
ROCKVILLE, MD 20852
Optometrist
11125 ROCKVILLE PIKE, SUITE 303
ROCKVILLE, MD 20852
Surgery
11125 ROCKVILLE PIKE, STE. 308
ROCKVILLE, MD 20852
Dentist (General Practice)
11125 ROCKVILLE PIKE, SUITE 205
ROCKVILLE, MD 20852
Psychiatry & Neurology (Psychiatry)
11125 ROCKVILLE PIKE, SUITE 206
NORTH BETHESDA, MD 20852
Dentist (General Practice)
11125 ROCKVILLE PIKE, SUIE#G2
ROCKVILLE, MD 20852
Dentist (Endodontics)
11125 ROCKVILLE PIKE, SUITE 103
ROCKVILLE, MD 20852
Dentist (Endodontics)
11125 ROCKVILLE PIKE, SUITE 103
ROCKVILLE, MD 20852
Dentist (Endodontics)
11125 ROCKVILLE PIKE, SUITE 103
ROCKVILLE, MD 20852
Psychiatry & Neurology (Neurology)
11125 ROCKVILLE PIKE, SUITE # 307
ROCKVILLE, MD 20852
Internal Medicine (Critical Care Medicine)
11125 ROCKVILLE PIKE, SUITE 208
ROCKVILLE, MD 20852

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639202997, enumerated as an "organization" on March 14, 2007.

The provider is located at 11125 ROCKVILLE PIKE SUITE # 307 ROCKVILLE, MD 20852 and the phone number is (301) 468-6171.

Pediatrics with taxonomy code 2080A0000X and a focus in Adolescent Medicine.