HANS HENK ZWART
NPI 1235005281
Family Medicine - Adult Medicine in Centerville, OH

NPI Status: Active since October 16, 2025

Contact Information

252 W FRANKLIN ST
CENTERVILLE, OH
ZIP 45459
Phone: (937) 433-9378

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  • Individual
  • Male
  • Family Medicine
  • Adult Medicine

About HANS ZWART

This page provides the complete NPI Profile along with additional information for Hans Zwart, a primary care provider established in Centerville, Ohio with a medical specialization in Family Medicine, focusing in adult medicine . The healthcare provider is registered in the NPI registry with number 1235005281 assigned on October 2025. The practitioner's primary taxonomy code is 207QA0505X with license number 35.036648 (OH). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1235005281
Provider Name
HANS HENK ZWART
Gender
Male
Entity Type
Individual
Location Address
252 W FRANKLIN ST CENTERVILLE, OH 45459
Location Phone
(937) 433-9378
Mailing Address
1116 CLUB VIEW DR CENTERVILLE, OH 45458
Mailing Phone
(702) 556-7820
Is Sole Proprietor?
Yes
Enumeration Date
10-16-2025
Last Update Date
10-16-2025
Code Navigator

A primary care provider (PCP) like Hans Zwart sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

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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

Family Medicine Adult Medicine

Taxonomy Code
207QA0505X
Type
Allopathic & Osteopathic Physicians
License No.
35.036648
License State
OH
Taxonomy Description
The National Uniform Claim Committee (NUCC) recommends code 207QA0505X not be used. Choose a more appropriate code.

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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 1235005281, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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
3
Doubled → 6
Pos 4
5
Unchanged
Pos 5
0
Doubled → 0
Pos 6
0
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
2
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
1
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 3 → 6 0 → 0 5 → 10 → 1 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 + 6 + 5 + 0 + 0 + 1 + 0 + 2 + 1 + 6 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1235005281.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Nurse Practitioner (Primary Care)
252 W FRANKLIN ST
DAYTON, OH 45459

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235005281, enumerated as an "individual" on October 16, 2025.

The provider is located at 252 W FRANKLIN ST CENTERVILLE, OH 45459 and the phone number is (937) 433-9378.

Family Medicine with taxonomy code 207QA0505X and a focus in Adult Medicine.