JOHN P HUSAK D.O.
NPI 1295714087
Preventive Medicine - Aerospace Medicine in Fort Belvoir, VA

NPI Status: Active since January 11, 2006

Contact Information

9501 FARRELL RD
FORT BELVOIR, VA
ZIP 22060
Phone: (703) 767-0741
Fax: (703) 767-4999

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  • Individual
  • Male
  • Preventive Medicine
  • Aerospace Medicine

About JOHN HUSAK

This page provides the complete NPI Profile along with additional information for John Husak, a provider established in Fort Belvoir, Virginia with a medical specialization in Preventive Medicine, focusing in aerospace medicine . The healthcare provider is registered in the NPI registry with number 1295714087 assigned on January 2006. The practitioner's primary taxonomy code is 2083A0100X with license number DOS 729 (HI). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1295714087
Provider Name
JOHN P HUSAK D.O.
Gender
Male
Entity Type
Individual
Location Address
9501 FARRELL RD FORT BELVOIR, VA 22060
Location Phone
(703) 767-0741
Location Fax
(703) 767-4999
Mailing Address
403 S FAYETTE ST ALEXANDRIA, VA 22314
Is Sole Proprietor?
Yes
Enumeration Date
01-11-2006
Last Update Date
07-08-2007
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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

Preventive Medicine Aerospace Medicine

Taxonomy Code
2083A0100X
Type
Allopathic & Osteopathic Physicians
License No.
DOS 729
License State
HI
Taxonomy Description
Aerospace medicine focuses on the clinical care, research, and operational support of the health, safety, and performance of crewmembers and passengers of air and space vehicles, together with the support personnel who assist operation of such vehicles. This population often works and lives in remote, isolated, extreme, or enclosed environments under conditions of physical and psychological stress. Practitioners strive for an optimal human-machine match in occupational settings rich with environmental hazards and engineering countermeasures.

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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 1295714087, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
2
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
1
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 9 → 18 → 9 7 → 14 → 5 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 8 + 5 + 1 + 4 + 1 + 8 + 0 + 1 + 6 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1295714087.

Other Providers at the Same Location


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

Nurse Practitioner (Women's Health)
9501 FARRELL RD
FORT BELVOIR, VA 22060
Military Health Care Provider
9501 FARRELL RD
FORT BELVOIR, VA 22060
Advanced Practice Midwife
9501 FARRELL RD
FORT BELVOIR, VA 22060
Military Health Care Provider
9501 FARRELL RD, SUITE GC-11
FORT BELVOIR, VA 22060
Physician Assistant
9501 FARRELL RD
FORT BELVOIR, VA 22060
Nurse Practitioner (Adult Health)
9501 FARRELL RD, GC11
FORT BELVOIR, VA 22060
Social Worker (Clinical)
9501 FARRELL RD
FORT BELVOIR, VA 22060
Emergency Medicine
9501 FARRELL RD
FORT BELVOIR, VA 22060
General Practice
9501 FARRELL RD
FORT BELVOIR, VA 22060
Registered Nurse
9501 FARRELL RD
FORT BELVOIR, VA 22060
Registered Nurse
9501 FARRELL RD
FORT BELVOIR, VA 22060
Family Medicine
9501 FARRELL RD
FORT BELVOIR, VA 22060
Registered Nurse (Pediatrics)
9501 FARRELL RD
FORT BELVOIR, VA 22060
Registered Nurse
9501 FARRELL RD
FORT BELVOIR, VA 22060
Obstetrics & Gynecology (Gynecology)
9501 FARRELL RD, OB/GYN SERVICE
FORT BELVOIR, VA 22060
Dietitian, Registered
9501 FARRELL RD
FORT BELVOIR, VA 22060
Nurse Anesthetist, Certified Registered
9501 FARRELL RD
FORT BELVOIR, VA 22060
Occupational Therapist
9501 FARRELL RD
FORT BELVOIR, VA 22060
Psychiatry & Neurology (Psychiatry)
9501 FARRELL RD
FORT BELVOIR, VA 22060
Audiologist
9501 FARRELL RD, ATTN: AUDIOLOGY CLINIC
FORT BELVOIR, VA 22060

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295714087, enumerated as an "individual" on January 11, 2006.

The provider is located at 9501 FARRELL RD FORT BELVOIR, VA 22060 and the phone number is (703) 767-0741.

Preventive Medicine with taxonomy code 2083A0100X and a focus in Aerospace Medicine.