MR. WILLIAM HILLIARD ROTZLER M.D.
NPI 1275599342
Specialist in Longview, TX

NPI Status: Active since April 26, 2006

Contact Information

705 E MARSHALL AVE
SUITE 5003
LONGVIEW, TX
ZIP 75601
Phone: (903) 236-3035
Fax: (903) 757-3178

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  • Individual
  • Male
  • Specialist

About WILLIAM ROTZLER

This page provides the complete NPI Profile along with additional information for William Rotzler, a provider established in Longview, Texas with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1275599342 assigned on April 2006. The practitioner's primary taxonomy code is 174400000X with license number G5557 (TX). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1275599342
Provider Name
MR. WILLIAM HILLIARD ROTZLER M.D.
Gender
Male
Entity Type
Individual
Location Address
705 E MARSHALL AVE SUITE 5003 LONGVIEW, TX 75601
Location Phone
(903) 236-3035
Location Fax
(903) 757-3178
Mailing Address
705 E MARSHALL AVE SUITE 5003 LONGVIEW, TX 75601
Mailing Phone
(903) 236-3035
Mailing Fax
(903) 757-3178
Is Sole Proprietor?
Yes
Enumeration Date
04-26-2006
Last Update Date
11-12-2013
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
G5557
License State
TX
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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
00A66HMEDICARE UPIN (02)TX 

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 161 times for 72 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 146 times for 109 patients

New patient office or other outpatient visit, 30-44 minutes

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

This service was performed 68 times for 68 patients

New patient office or other outpatient visit, 45-59 minutes

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 29 times for 29 patients

Reviews for MR. WILLIAM HILLIARD ROTZLER M.D.

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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 1275599342, 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
7
Doubled → 14 → 1 + 4
Pos 4
5
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
4
Doubled → 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 7 → 14 → 5 5 → 10 → 1 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 4 + 5 + 1 + 0 + 9 + 1 + 8 + 3 + 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 1275599342.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Dentist (General Practice)
705 E MARSHALL AVE, SUITE 4002
LONGVIEW, TX 75601
Clinical Nurse Specialist (Women's Health)
705 E MARSHALL AVE, SUITE 3000
LONGVIEW, TX 75601
Oral & Maxillofacial Surgery
705 E MARSHALL AVE, 4003
LONGVIEW, TX 75601
Dentist (Pediatric Dentistry)
705 E MARSHALL AVE, MEDICAL PLAZA III
LONGVIEW, TX 75601
Internal Medicine (Nephrology)
705 E MARSHALL AVE, SUITE 3001
LONGVIEW, TX 75601
Internal Medicine (Nephrology)
705 E MARSHALL AVE, SUITE 3001
LONGVIEW, TX 75601
Obstetrics & Gynecology
705 E MARSHALL AVE, SUITE 3000
LONGVIEW, TX 75601
Obstetrics & Gynecology
705 E MARSHALL AVE, SUITE 3000
LONGVIEW, TX 75601
Advanced Practice Midwife
705 E MARSHALL AVE, SUITE 3000
LONGVIEW, TX 75601
Pediatrics
705 E MARSHALL AVE, SUITE 1002
LONGVIEW, TX 75601
Specialist
705 E MARSHALL AVE, SUITE 3000
LONGVIEW, TX 75601
Pediatrics
705 E MARSHALL AVE, SUITE 1002
LONGVIEW, TX 75601
Obstetrics & Gynecology
705 E MARSHALL AVE, STE 5000
LONGVIEW, TX 75601
Obstetrics & Gynecology
705 E MARSHALL AVE, SUITE 5001
LONGVIEW, TX 75601
Pediatrics
705 E MARSHALL AVE, SUITE 1002
LONGVIEW, TX 75601
Nurse Practitioner (Obstetrics & Gynecology)
705 E MARSHALL AVE, SUITE 3000
LONGVIEW, TX 75601
Obstetrics & Gynecology
705 E MARSHALL AVE, SUITE 5001
LONGVIEW, TX 75601
Pediatrics
705 E MARSHALL AVE, SUITE 1002
LONGVIEW, TX 75601
Orthopaedic Surgery
705 E MARSHALL AVE
LONGVIEW, TX 75601
Obstetrics & Gynecology
705 E MARSHALL AVE, SUITE 3000
LONGVIEW, TX 75601

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275599342, enumerated as an "individual" on April 26, 2006.

The provider is located at 705 E MARSHALL AVE SUITE 5003 LONGVIEW, TX 75601 and the phone number is (903) 236-3035.

Specialist with taxonomy code 174400000X.

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