DR. HOWARD NELSON ZALEZNAK M.D.
NPI 1255324992
Emergency Medicine in Marietta, GA

NPI Status: Active since August 29, 2005

Contact Information

1165 CLARENDON DR
MARIETTA, GA
ZIP 30068
Phone: (770) 649-8062
Fax: (770) 649-0932

Get Directions Write a Review

  • Individual
  • Male
  • Emergency Medicine

About HOWARD ZALEZNAK

This page provides the complete NPI Profile along with additional information for Howard Zaleznak, a provider established in Marietta, Georgia with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1255324992 assigned on August 2005. The practitioner's primary taxonomy code is 207P00000X with license number 042496 (GA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1255324992
Provider Name
DR. HOWARD NELSON ZALEZNAK M.D.
Gender
Male
Entity Type
Individual
Location Address
1165 CLARENDON DR MARIETTA, GA 30068
Location Phone
(770) 649-8062
Location Fax
(770) 649-0932
Mailing Address
1165 CLARENDON DR MARIETTA, GA 30068
Mailing Phone
(770) 649-8062
Mailing Fax
(770) 649-0932
Is Sole Proprietor?
No
Enumeration Date
08-29-2005
Last Update Date
07-08-2007
Code Navigator

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

Emergency Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
License No.
042496
License State
GA
Taxonomy Description
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Reviews for DR. HOWARD NELSON ZALEZNAK M.D.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1255324992, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
3
Doubled → 6
Pos 6
2
Unchanged
Pos 7
4
Doubled → 8
Pos 8
9
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
2
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 3 → 6 4 → 8 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 0 + 5 + 6 + 2 + 8 + 9 + 1 + 8 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1255324992.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255324992, enumerated as an "individual" on August 29, 2005.

The provider is located at 1165 CLARENDON DR MARIETTA, GA 30068 and the phone number is (770) 649-8062.

Emergency Medicine with taxonomy code 207P00000X.