DR. THOMAS M KILZER O.D.
NPI 1245223999
Optometrist in Bismarck, ND

NPI Status: Active since August 29, 2005

Contact Information

1929 N WASHINGTON ST
BISMARCK, ND
ZIP 58501
Phone: (701) 258-6100
Fax: (701) 258-9882

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  • Individual
  • Male
  • Optometrist

About THOMAS KILZER

This page provides the complete NPI Profile along with additional information for Thomas Kilzer, a provider established in Bismarck, North Dakota with a medical specialization in Optometrist. The healthcare provider is registered in the NPI registry with number 1245223999 assigned on August 2005. The practitioner's primary taxonomy code is 152W00000X with license number 332 (ND). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1245223999
Provider Name
DR. THOMAS M KILZER O.D.
Gender
Male
Entity Type
Individual
Location Address
1929 N WASHINGTON ST BISMARCK, ND 58501
Location Phone
(701) 258-6100
Location Fax
(701) 258-9882
Mailing Address
PO BOX 1835 BISMARCK, ND 58502
Mailing Phone
(701) 258-6100
Mailing Fax
(701) 258-9882
Is Sole Proprietor?
Yes
Enumeration Date
08-29-2005
Last Update Date
11-15-2007
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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

Optometrist

Taxonomy Code
152W00000X
Type
Eye and Vision Services Providers
License No.
332
License State
ND
Taxonomy Description
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
60138MEDICAID (05)ND 
0205000001MEDICARE NSC (07)ND 
8831MEDICARE ID-TYPE UNSPECIFIED (04) 
T66892MEDICARE UPIN (02) 

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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 1245223999, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
4
Doubled → 8
Pos 4
5
Unchanged
Pos 5
2
Doubled → 4
Pos 6
2
Unchanged
Pos 7
3
Doubled → 6
Pos 8
9
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
9
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 3 → 6 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 + 8 + 5 + 4 + 2 + 6 + 9 + 1 + 8 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1245223999.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Pharmacy (Community/Retail Pharmacy)
1929 N WASHINGTON ST, STE C
BISMARCK, ND 58501
Hearing Instrument Specialist
1929 N WASHINGTON ST
BISMARCK, ND 58501
Dentist
1929 N WASHINGTON ST
BISMARCK, ND 58501
Chiropractor
1929 N WASHINGTON ST
BISMARCK, ND 58501
Dentist
1929 N WASHINGTON ST
BISMARCK, ND 58501
Eyewear Supplier
1929 N WASHINGTON ST
BISMARCK, ND 58501
Chiropractor
1929 N WASHINGTON ST, SUITE OA
BISMARCK, ND 58501
Chiropractor
1929 N WASHINGTON ST, SUITE OA
BISMARCK, ND 58501
Chiropractor
1929 N WASHINGTON ST, SUITE OA
BISMARCK, ND 58501
Pharmacist
1929 N WASHINGTON ST, SUITE C
BISMARCK, ND 58501
Dentist
1929 N WASHINGTON ST, SUITE 00
BISMARCK, ND 58501
Dentist
1929 N WASHINGTON ST, SUITE 00
BISMARCK, ND 58501
Hearing Instrument Specialist
1929 N WASHINGTON ST, NORTHBROOK MALL
BISMARCK, ND 58501
Chiropractor
1929 N WASHINGTON ST
BISMARCK, ND 58501
Chiropractor
1929 N WASHINGTON ST
BISMARCK, ND 58501
Pharmacy (Community/Retail Pharmacy)
1929 N WASHINGTON ST, STE C
BISMARCK, ND 58501
Chiropractor
1929 N WASHINGTON ST, SUITE N
BISMARCK, ND 58501
Dentist (General Practice)
1929 N WASHINGTON ST
BISMARCK, ND 58501

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1245223999, enumerated as an "individual" on August 29, 2005.

The provider is located at 1929 N WASHINGTON ST BISMARCK, ND 58501 and the phone number is (701) 258-6100.

Optometrist with taxonomy code 152W00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.