MARK ALAN HOLOWKA CPO
NPI 1619687597
Orthotist in Atlanta, GA

NPI Status: Active since December 01, 2022

Contact Information

5445 MERIDIAN MARK RD STE 200
ATLANTA, GA
ZIP 30342
Phone: (404) 785-3229
Fax: (404) 785-5690

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  • Individual
  • Male
  • Orthotist

About MARK HOLOWKA

This page provides the complete NPI Profile along with additional information for Mark Holowka, a provider established in Atlanta, Georgia with a medical specialization in Orthotist. The healthcare provider is registered in the NPI registry with number 1619687597 assigned on December 2022. The practitioner's primary taxonomy code is 222Z00000X with license number 110 (GA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1619687597
Provider Name
MARK ALAN HOLOWKA CPO
Gender
Male
Entity Type
Individual
Location Address
5445 MERIDIAN MARK RD STE 200 ATLANTA, GA 30342
Location Phone
(404) 785-3229
Location Fax
(404) 785-5690
Mailing Address
470 ELGAEN CT ROSWELL, GA 30075
Mailing Phone
(404) 279-0764
Is Sole Proprietor?
No
Enumeration Date
12-01-2022
Last Update Date
12-01-2022
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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

Orthotist

Taxonomy Code
222Z00000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
110
License State
GA
Taxonomy Description
A health care professional who is specifically educated and trained to manage comprehensive orthotic patient care, including musculoskeletal and neuromuscular anomalies resulting from injuries or disease processes involving the lower extremity, upper extremity or spinal segment/s and positional deformation of the cranium. Orthotists assess specific patient needs, formulate an appropriate treatment plan, implement the treatment plan and provide follow-up care.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1224P00000XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Prosthetist

110 (GA)

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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 1619687597, 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
6
Unchanged
Pos 3
1
Doubled → 2
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
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 1 → 2 6 → 12 → 3 7 → 14 → 5 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 2 + 9 + 1 + 2 + 8 + 1 + 4 + 5 + 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 1619687597.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619687597, enumerated as an "individual" on December 01, 2022.

The provider is located at 5445 MERIDIAN MARK RD STE 200 ATLANTA, GA 30342 and the phone number is (404) 785-3229.

Orthotist with taxonomy code 222Z00000X.