HELIX DERMATOLOGY AND SKIN SURGERY INSTITUTE LLC
NPI 1285282533
Dermatology - MOHS-Micrographic Surgery in Tampa, FL

NPI Status: Active since August 29, 2019

Contact Information

9724 N ARMENIA AVE STE 300
TAMPA, FL
ZIP 33612
Phone: (440) 804-5996

Get Directions Write a Review

  • Organization
  • Dermatology
  • MOHS-Micrographic Surgery

About HELIX DERMATOLOGY AND SKIN SURGERY INSTITUTE LLC

This page provides the complete NPI Profile along with additional information for Helix Dermatology And Skin Surgery Institute Llc, a provider established in Tampa, Florida operating as a Dermatology, focusing in mohs-micrographic surgery . The healthcare provider is registered in the NPI registry with number 1285282533 assigned on August 2019. The practitioner's primary taxonomy code is 207ND0101X. The provider is registered as an organization and their NPI record was last updated June 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Olga Demidova Do (Owner)

NPI
1285282533
Provider Name
HELIX DERMATOLOGY AND SKIN SURGERY INSTITUTE LLC
Entity Type
Organization
Location Address
9724 N ARMENIA AVE STE 300 TAMPA, FL 33612
Location Phone
(440) 804-5996
Mailing Address
9724 N ARMENIA AVE STE 300 TAMPA, FL 33612
Mailing Phone
(440) 804-5996
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-29-2019
Last Update Date
06-04-2026
Code Navigator

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 MOHS-Micrographic Surgery

Taxonomy Code
207ND0101X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
The highly-trained surgeons that perform Mohs Micrographic Surgery are specialists both in dermatology and pathology. With their extensive knowledge of the skin and unique pathological skills, they are able to remove only diseased tissue, preserving healthy tissue and minimizing the cosmetic impact of the surgery. Mohs surgeons who belong to the American College of Mohs Surgery (ACMS) have completed a minimum of one year of fellowship training at one of the ACMS-approved training centers in the U.S.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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

DR. OLGA DEMIDOVA DO

Authorized Official Title
OWNER
Authorized Official Phone
(440) 804-5996

Reviews for HELIX DERMATOLOGY AND SKIN SURGERY INSTITUTE LLC

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1285282533, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
8
Doubled → 16 → 1 + 6
Pos 4
5
Unchanged
Pos 5
2
Doubled → 4
Pos 6
8
Unchanged
Pos 7
2
Doubled → 4
Pos 8
5
Unchanged
Pos 9
3
Doubled → 6
Check
3
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 8 → 16 → 7 2 → 4 2 → 4 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 6 + 5 + 4 + 8 + 4 + 5 + 6 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1285282533.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Dermatology (MOHS-Micrographic Surgery)
9724 N ARMENIA AVE STE 300
TAMPA, FL 33612
Dermatology (MOHS-Micrographic Surgery)
9724 N ARMENIA AVE STE 300
TAMPA, FL 33612

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285282533, enumerated as an "organization" on August 29, 2019.

The provider is located at 9724 N ARMENIA AVE STE 300 TAMPA, FL 33612 and the phone number is (440) 804-5996.

Dermatology with taxonomy code 207ND0101X and a focus in MOHS-Micrographic Surgery.