DR. DENNIS LINDSEY HAYDEN D.O.
NPI 1740264654
Pathology - Anatomic Pathology & Clinical Pathology in Washington, DC

NPI Status: Active since December 05, 2005

Contact Information

6825 16TH ST NW
WASHINGTON, DC
ZIP 20306
Phone: (202) 782-1783
Fax: (202) 782-5017

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  • Individual
  • Male
  • Pathology
  • Anatomic Pathology & Clinical Pathology

About DENNIS HAYDEN

This page provides the complete NPI Profile along with additional information for Dennis Hayden, a provider established in Washington, District Of Columbia with a medical specialization in Pathology, focusing in anatomic pathology & clinical pathology . The healthcare provider is registered in the NPI registry with number 1740264654 assigned on December 2005. The practitioner's primary taxonomy code is 207ZP0102X with license number DO-236 (AL). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1740264654
Provider Name
DR. DENNIS LINDSEY HAYDEN D.O.
Gender
Male
Entity Type
Individual
Location Address
6825 16TH ST NW WASHINGTON, DC 20306
Location Phone
(202) 782-1783
Location Fax
(202) 782-5017
Mailing Address
2 MORNINGWOOD CT OLNEY, MD 20832
Mailing Phone
(301) 260-8572
Is Sole Proprietor?
No
Enumeration Date
12-05-2005
Last Update Date
03-14-2008
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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 & Clinical Pathology

Taxonomy Code
207ZP0102X
Type
Allopathic & Osteopathic Physicians
License No.
DO-236
License State
AL
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 1740264654, 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 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
7
Unchanged
Pos 3
4
Doubled → 8
Pos 4
0
Unchanged
Pos 5
2
Doubled → 4
Pos 6
6
Unchanged
Pos 7
4
Doubled → 8
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 4 → 8 2 → 4 4 → 8 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 8 + 0 + 4 + 6 + 8 + 6 + 1 + 0 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1740264654.

Other Providers at the Same Location


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

Pathology (Anatomic Pathology & Clinical Pathology)
6825 16TH ST NW
WASHINGTON, DC 20306
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6825 16TH ST NW
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Pathology (Anatomic Pathology & Clinical Pathology)
6825 16TH ST NW
WASHINGTON, DC 20306
Pathology (Anatomic Pathology)
6825 16TH ST NW
WASHINGTON, DC 20306
Pathology (Neuropathology)
6825 16TH ST NW
WASHINGTON, DC 20306
Pathology (Anatomic Pathology & Clinical Pathology)
6825 16TH ST NW
WASHINGTON, DC 20306
Dentist (Oral and Maxillofacial Pathology)
6825 16TH ST NW, BLDG #54, RM. 3055
WASHINGTON, DC 20306
Pathology (Anatomic Pathology & Clinical Pathology)
6825 16TH ST NW
WASHINGTON, DC 20306
Pathology (Anatomic Pathology)
6825 16TH ST NW
WASHINGTON, DC 20306
Pathology (Anatomic Pathology & Clinical Pathology)
6825 16TH ST NW
WASHINGTON, DC 20306
Pathology (Forensic Pathology)
6825 16TH ST NW
WASHINGTON, DC 20306
Pathology (Anatomic Pathology)
6825 16TH ST NW
WASHINGTON, DC 20306
Pathology (Forensic Pathology)
6825 16TH ST NW
WASHINGTON, DC 20306
Dentist (Oral and Maxillofacial Pathology)
6825 16TH ST NW
WASHINGTON, DC 20306
Specialist
6825 16TH ST NW
WASHINGTON, DC 20306
Specialist/Technologist, Pathology (Chemistry)
6825 16TH ST NW
WASHINGTON, DC 20306
Specialist (Research Study)
6825 16TH ST NW
WASHINGTON, DC 20306
Pathology (Forensic Pathology)
6825 16TH ST NW
WASHINGTON, DC 20306
Radiology (Diagnostic Radiology)
6825 16TH ST NW
WASHINGTON, DC 20306
Pathology (Anatomic Pathology & Clinical Pathology)
6825 16TH ST NW, BUILDING 54, ROOM 1029
WASHINGTON, DC 20306

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740264654, enumerated as an "individual" on December 05, 2005.

The provider is located at 6825 16TH ST NW WASHINGTON, DC 20306 and the phone number is (202) 782-1783.

Pathology with taxonomy code 207ZP0102X and a focus in Anatomic Pathology & Clinical Pathology.