THOMAS WERNER HOLZEN M.D.
NPI 1952365355
Otolaryngology - Otolaryngology/Facial Plastic Surgery in Nashville, TN

NPI Status: Active since April 13, 2006

Contact Information

393 WALLACE RD
SUITE 202
NASHVILLE, TN
ZIP 37211
Phone: (615) 832-2200
Fax: (615) 832-2020

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  • Individual
  • Male
  • Otolaryngology
  • Otolaryngology/Facial Plastic Surgery

About THOMAS HOLZEN

This page provides the complete NPI Profile along with additional information for Thomas Holzen, a provider established in Nashville, Tennessee with a medical specialization in Otolaryngology, focusing in otolaryngology/facial plastic surgery . The healthcare provider is registered in the NPI registry with number 1952365355 assigned on April 2006. The practitioner's primary taxonomy code is 207YX0905X with license number MD0000011936 (TN). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1952365355
Provider Name
THOMAS WERNER HOLZEN M.D.
Gender
Male
Entity Type
Individual
Location Address
393 WALLACE RD SUITE 202 NASHVILLE, TN 37211
Location Phone
(615) 832-2200
Location Fax
(615) 832-2020
Mailing Address
393 WALLACE RD SUITE 202 NASHVILLE, TN 37211
Mailing Phone
(615) 832-2200
Mailing Fax
(615) 832-2020
Is Sole Proprietor?
No
Enumeration Date
04-13-2006
Last Update Date
11-14-2011
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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

Otolaryngology Otolaryngology/Facial Plastic Surgery

Taxonomy Code
207YX0905X
Type
Allopathic & Osteopathic Physicians
License No.
MD0000011936
License State
TN
Taxonomy Description
An otolaryngologist who specializes in the diagnosis and surgical treatment of head and neck conditions.

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.

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
2009826OTHER (01)TNBLUECROSS
3169852MEDICAID (05)TN 
B03373MEDICARE UPIN (02) 
3169852MEDICARE ID-TYPE UNSPECIFIED (04)TN 
4284211OTHER (01)TNBLUE CROSS BLUE SHIELD

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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 1952365355, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 0 + 2 + 6 + 6 + 1 + 0 + 3 + 1 + 0 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1952365355.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Internal Medicine (Geriatric Medicine)
393 WALLACE RD, SUITE 303 A
NASHVILLE, TN 37211
Internal Medicine
393 WALLACE RD, STE 104A INTERNAL MEDICINE LP
NASHVILLE, TN 37211
Internal Medicine
393 WALLACE RD, SUITE 303
NASHVILLE, TN 37211
Internal Medicine
393 WALLACE RD, SUITE 201
NASHVILLE, TN 37211
Internal Medicine
393 WALLACE RD, SUITE A302
NASHVILLE, TN 37211
Clinic/Center (Medical Specialty)
393 WALLACE RD, STE A-400
NASHVILLE, TN 37211
Clinic/Center (Federally Qualified Health Center (FQHC))
393 WALLACE RD, SUITE 204
NASHVILLE, TN 37211
Internal Medicine
393 WALLACE RD, SUITE 104-A
NASHVILLE, TN 37211
Durable Medical Equipment & Medical Supplies
393 WALLACE RD, SUITE A-204
NASHVILLE, TN 37211
Nurse Practitioner (Adult Health)
393 WALLACE RD, STE A400
NASHVILLE, TN 37211
Psychiatry & Neurology (Neurology)
393 WALLACE RD, SUITE 204
NASHVILLE, TN 37211
Physician Assistant
393 WALLACE RD
NASHVILLE, TN 37211

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1952365355, enumerated as an "individual" on April 13, 2006.

The provider is located at 393 WALLACE RD SUITE 202 NASHVILLE, TN 37211 and the phone number is (615) 832-2200.

Otolaryngology with taxonomy code 207YX0905X and a focus in Otolaryngology/Facial Plastic Surgery.

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