MISSISSIPPI DERMATOLOGY ASSOCIATES, PLLC
NPI 1821201591
Specialist in Flowood, MS

NPI Status: Active since May 08, 2007

Contact Information

1006 TREETOPS BLVD
SUITE 101
FLOWOOD, MS
ZIP 39232
Phone: (601) 939-0005
Fax: (601) 936-4949

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  • Organization
  • Specialist
  • CLIA Number: 25D0684286
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 03-15-2027

About MISSISSIPPI DERMATOLOGY ASSOCIATES, PLLC

This page provides the complete NPI Profile along with additional information for Mississippi Dermatology Associates, Pllc, a provider established in Flowood, Mississippi operating as a Specialist. The healthcare provider is registered in the NPI registry with number 1821201591 assigned on May 2007. The practitioner's primary taxonomy code is 174400000X. The provider is registered as an organization and their NPI record was last updated one year ago. 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. William H Burrow Iii M.d. (President)

NPI
1821201591
Provider Name
MISSISSIPPI DERMATOLOGY ASSOCIATES, PLLC
Entity Type
Organization
Location Address
1006 TREETOPS BLVD SUITE 101 FLOWOOD, MS 39232
Location Phone
(601) 939-0005
Location Fax
(601) 936-4949
Mailing Address
1006 TREETOPS BLVD STE 101 FLOWOOD, MS 39232
Mailing Phone
(601) 939-0005
Mailing Fax
(601) 936-4949
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-08-2007
Last Update Date
09-22-2025
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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 State
MS
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.

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. WILLIAM H BURROW III M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(601) 939-0005

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
25D0684286
Facility Type
Physician Office
Certificate Effective Date
March 16, 2025
Certificate Expiration Date
March 15, 2027
Laboratory Director
WILLIAM H. BURROW III
Certificate Type
Certificate of Compliance
Certificate Type Description
This CLIA certificate is issued to Mississippi Dermatology Associates, Pllc 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.

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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 1821201591, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
1
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 2 → 4 2 → 4 1 → 2 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 4 + 0 + 2 + 5 + 1 + 8 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1821201591.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Specialist
1006 TREETOPS BLVD, SUITE 101
FLOWOOD, MS 39232
Specialist
1006 TREETOPS BLVD, SUITE 101
FLOWOOD, MS 39232
Nurse Practitioner (Family)
1006 TREETOPS BLVD, SUITE 102
FLOWOOD, MS 39232
Family Medicine (Sleep Medicine)
1006 TREETOPS BLVD, SUITE 104
FLOWOOD, MS 39232
Physician Assistant (Medical)
1006 TREETOPS BLVD, SUITE 101
FLOWOOD, MS 39232
Specialist
1006 TREETOPS BLVD, SUITE 102
FLOWOOD, MS 39232
Nurse Practitioner (Family)
1006 TREETOPS BLVD, SUITE 102
FLOWOOD, MS 39232

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821201591, enumerated as an "organization" on May 08, 2007.

The provider is located at 1006 TREETOPS BLVD SUITE 101 FLOWOOD, MS 39232 and the phone number is (601) 939-0005.

Specialist with taxonomy code 174400000X.