DR. PERRY D NISEN M.D., PH.D.
NPI 1508193897
Pediatrics - Pediatric Hematology-Oncology in Collegeville, PA

NPI Status: Active since November 09, 2009

Contact Information

1250 S COLLEGEVILLE RD
UP1455
COLLEGEVILLE, PA
ZIP 19426
Phone: (610) 917-6754
Fax: (610) 917-4181

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  • Individual
  • Male
  • Pediatrics
  • Pediatric Hematology-Oncology

About PERRY NISEN

This page provides the complete NPI Profile along with additional information for Perry Nisen, a pediatrician established in Collegeville, Pennsylvania with a medical specialization in Pediatrics, focusing in pediatric hematology-oncology . The healthcare provider is registered in the NPI registry with number 1508193897 assigned on November 2009. The practitioner's primary taxonomy code is 2080P0207X with license number MD427562 (PA). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1508193897
Provider Name
DR. PERRY D NISEN M.D., PH.D.
Gender
Male
Entity Type
Individual
Location Address
1250 S COLLEGEVILLE RD UP1455 COLLEGEVILLE, PA 19426
Location Phone
(610) 917-6754
Location Fax
(610) 917-4181
Mailing Address
1250 S COLLEGEVILLE RD UP1455 COLLEGEVILLE, PA 19426
Mailing Phone
(610) 917-6754
Mailing Fax
(610) 917-4181
Is Sole Proprietor?
Yes
Enumeration Date
11-09-2009
Last Update Date
11-09-2009
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A pediatrician like Perry Nisen 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.

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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

Pediatrics Pediatric Hematology-Oncology

Taxonomy Code
2080P0207X
Type
Allopathic & Osteopathic Physicians
License No.
MD427562
License State
PA
Taxonomy Description
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.

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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 1508193897, 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
5
Unchanged
Pos 3
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
1
Doubled → 2
Pos 6
9
Unchanged
Pos 7
3
Doubled → 6
Pos 8
8
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 0 → 0 1 → 2 3 → 6 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 2 + 9 + 6 + 8 + 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 1508193897.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Internal Medicine (Hematology & Oncology)
1250 S COLLEGEVILLE RD, UP4420
COLLEGEVILLE, PA 19426
Pediatrics (Pediatric Hematology-Oncology)
1250 S COLLEGEVILLE RD, UP 4420
COLLEGEVILLE, PA 19426
Internal Medicine
1250 S COLLEGEVILLE RD
COLLEGEVILLE, PA 19426
Internal Medicine (Medical Oncology)
1250 S COLLEGEVILLE RD
COLLEGEVILLE, PA 19426
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1250 S COLLEGEVILLE RD, GLAXOSMITH KLINE PHARMACEUTICAL
COLLEGEVILLE, PA 19426
Internal Medicine (Medical Oncology)
1250 S COLLEGEVILLE RD
COLLEGEVILLE, PA 19426
Pediatrics (Pediatric Hematology-Oncology)
1250 S COLLEGEVILLE RD
COLLEGEVILLE, PA 19426
Internal Medicine (Cardiovascular Disease)
1250 S COLLEGEVILLE RD, MAIL CODE: UP 4300
COLLEGEVILLE, PA 19426
Preventive Medicine (Preventive Medicine/Occupational Environmental Medicine)
1250 S COLLEGEVILLE RD
COLLEGEVILLE, PA 19426
Pediatrics (Pediatric Infectious Diseases)
1250 S COLLEGEVILLE RD
COLLEGEVILLE, PA 19426
Specialist (Research Study)
1250 S COLLEGEVILLE RD
COLLEGEVILLE, PA 19426

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508193897, enumerated as an "individual" on November 09, 2009.

The provider is located at 1250 S COLLEGEVILLE RD UP1455 COLLEGEVILLE, PA 19426 and the phone number is (610) 917-6754.

Pediatrics with taxonomy code 2080P0207X and a focus in Pediatric Hematology-Oncology.