OCEAN SPRINGS GASTROENTEROLOGY CENTER LLC
NPI 1124957444
Clinic/Center - Endoscopy in Ocean Springs, MS

NPI Status: Active since May 14, 2026

Contact Information

90 INDUSTRIAL PARK CIR
OCEAN SPRINGS, MS
ZIP 39564
Phone: (228) 872-6290
Fax: (228) 818-8535

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  • Organization
  • Clinic/Center
  • Endoscopy

About OCEAN SPRINGS GASTROENTEROLOGY CENTER LLC

This page provides the complete NPI Profile along with additional information for Ocean Springs Gastroenterology Center Llc, a provider established in Ocean Springs, Mississippi operating as a Clinic/center, focusing in endoscopy . The healthcare provider is registered in the NPI registry with number 1124957444 assigned on May 2026. The practitioner's primary taxonomy code is 261QE0800X. The provider is registered as an organization and their NPI record was last updated May 2026. The authorized official of this NPI record is Alfred E Mcnair Jr. Md (Ceo/director)

NPI
1124957444
Provider Name
OCEAN SPRINGS GASTROENTEROLOGY CENTER LLC
Entity Type
Organization
Location Address
90 INDUSTRIAL PARK CIR OCEAN SPRINGS, MS 39564
Location Phone
(228) 872-6290
Location Fax
(228) 818-8535
Mailing Address
3890 BIENVILLE BLVD OCEAN SPRINGS, MS 39564
Mailing Phone
(228) 872-6290
Mailing Fax
(228) 818-8535
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-14-2026
Last Update Date
05-14-2026
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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

Clinic/Center Endoscopy

Taxonomy Code
261QE0800X
Type
Ambulatory Health Care Facilities

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

ALFRED E MCNAIR JR. MD

Authorized Official Title
CEO/DIRECTOR
Authorized Official Phone
(228) 872-6290

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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 1124957444, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
Unchanged
Pos 9
4
Doubled → 8
Check
4
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 9 → 18 → 9 7 → 14 → 5 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 1 + 8 + 5 + 1 + 4 + 4 + 8 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1124957444.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Specialist
90 INDUSTRIAL PARK CIR
OCEAN SPRINGS, MS 39564
Clinic/Center (Endoscopy)
90 INDUSTRIAL PARK CIR
OCEAN SPRINGS, MS 39564
Clinical Medical Laboratory
90 INDUSTRIAL PARK CIR, A
OCEAN SPRINGS, MS 39564
Family Medicine
90 INDUSTRIAL PARK CIR
OCEAN SPRINGS, MS 39564
Family Medicine
90 INDUSTRIAL PARK CIR
OCEAN SPRINGS, MS 39564
General Acute Care Hospital
90 INDUSTRIAL PARK CIR
OCEAN SPRINGS, MS 39564

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124957444, enumerated as an "organization" on May 14, 2026.

The provider is located at 90 INDUSTRIAL PARK CIR OCEAN SPRINGS, MS 39564 and the phone number is (228) 872-6290.

Clinic/Center with taxonomy code 261QE0800X and a focus in Endoscopy.