PROF. WILLIAM G STETLER-STEVENSON M.D., PH.D.
NPI 1659645174
Pathology - Anatomic Pathology in Gaithersburg, MD

NPI Status: Active since March 01, 2012

Contact Information

8717 GROVEMONT CIR
RADIATION ONCOLOGY BRANCH, NATIONAL CANCER INSTITUTE
GAITHERSBURG, MD
ZIP 20877
Phone: (301) 402-1521

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  • Individual
  • Male
  • Pathology
  • Anatomic Pathology

About WILLIAM STETLER-STEVENSON

This page provides the complete NPI Profile along with additional information for William Stetler-stevenson, a provider established in Gaithersburg, Maryland with a medical specialization in Pathology, focusing in anatomic pathology . The healthcare provider is registered in the NPI registry with number 1659645174 assigned on March 2012. The practitioner's primary taxonomy code is 207ZP0101X with license number D0035477 (MD). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1659645174
Provider Name
PROF. WILLIAM G STETLER-STEVENSON M.D., PH.D.
Gender
Male
Entity Type
Individual
Location Address
8717 GROVEMONT CIR RADIATION ONCOLOGY BRANCH, NATIONAL CANCER INSTITUTE GAITHERSBURG, MD 20877
Location Phone
(301) 402-1521
Mailing Address
9608 BYEFORDE RD KENSINGTON, MD 20895
Mailing Phone
(301) 929-0865
Is Sole Proprietor?
Yes
Enumeration Date
03-01-2012
Last Update Date
03-01-2012
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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

Pathology Anatomic Pathology

Taxonomy Code
207ZP0101X
Type
Allopathic & Osteopathic Physicians
License No.
D0035477
License State
MD
Taxonomy Description
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

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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 1659645174, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
1
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
4
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 5 → 10 → 1 6 → 12 → 3 5 → 10 → 1 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 1 + 2 + 4 + 1 + 0 + 1 + 1 + 4 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1659645174.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659645174, enumerated as an "individual" on March 01, 2012.

The provider is located at 8717 GROVEMONT CIR RADIATION ONCOLOGY BRANCH, NATIONAL CANCER INSTITUTE GAITHERSBURG, MD 20877 and the phone number is (301) 402-1521.

Pathology with taxonomy code 207ZP0101X and a focus in Anatomic Pathology.