WESTLAKE DERMATOLOGY
NPI 1154598779
Dermatology in Marble Falls, TX

NPI Status: Active since May 13, 2008

Contact Information

507 W FM 2147
SUITE 202
MARBLE FALLS, TX
ZIP 78654
Phone: (512) 328-3376
Fax: (512) 306-0222

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  • Organization
  • Dermatology
  • CLIA Number: 45D2246068
  • CLIA Cert. Type: Independent
  • CLIA Exp. Date: 10-24-2026

About WESTLAKE DERMATOLOGY

This page provides the complete NPI Profile along with additional information for Westlake Dermatology, a provider established in Marble Falls, Texas operating as a Dermatology. The healthcare provider is registered in the NPI registry with number 1154598779 assigned on May 2008. The practitioner's primary taxonomy code is 207N00000X. The provider is registered as an organization and their NPI record was last updated 11 years ago. Westlake Dermatology operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's is doing business as Westlake Dermatology. The authorized official of this NPI record is Gregory A Nikolaidis M.d. (President)

NPI
1154598779
Provider Legal Name
WESTLAKE DERMATOLOGY PA
Other Organization Name
WESTLAKE DERMATOLOGY
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
507 W FM 2147 SUITE 202 MARBLE FALLS, TX 78654
Location Phone
(512) 328-3376
Location Fax
(512) 306-0222
Mailing Address
8825 BEE CAVE RD SUITE 100 AUSTIN, TX 78746
Mailing Phone
(512) 328-3376
Mailing Fax
(512) 306-0222
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-13-2008
Last Update Date
11-05-2015
Code Navigator

A dermatologist like Westlake Dermatology is a medical specialty involving the management of skin conditions and diseases. Dermatologists diagnose some sexually transmitted diseases, warts, cancer, acne, dermatitis and may offer cosmetic treatments, and therapies that reduce age spots and wrinkles.

Location Map

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

Dermatology

Taxonomy Code
207N00000X
Type
Allopathic & Osteopathic Physicians
License State
TX
Taxonomy Description
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

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)
1363A00000XPhysician Assistants & Advanced Practice Nursing Providers

Physician Assistant

(TX)

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

GREGORY A NIKOLAIDIS M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(512) 328-3376

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
00591TOTHER (01)TXBCBS OF TEXAS GROUP#
00440ZMEDICARE PIN (08)TX 

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
45D2246068
Facility Type
Independent
Certificate Effective Date
October 25, 2024
Certificate Expiration Date
October 24, 2026
Laboratory Director
JULIE E. JACKSON
Certificate Type
Certificate of Compliance
Certificate Type Description
This CLIA certificate is issued to Westlake Dermatology after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements. This type of certificate is issued to laboratories that perform nonwaived (moderate and/or high complexity) testing.

Reviews for WESTLAKE DERMATOLOGY

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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 1154598779, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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
1
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
9
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 5 → 10 → 1 5 → 10 → 1 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 0 + 4 + 1 + 0 + 9 + 1 + 6 + 7 + 1 + 4 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1154598779.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154598779, enumerated as an "organization" on May 13, 2008.

The provider is located at 507 W FM 2147 SUITE 202 MARBLE FALLS, TX 78654 and the phone number is (512) 328-3376.

Dermatology with taxonomy code 207N00000X.

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