DR. DOUGLAS A SWIFT M.D.
NPI 1558455519
Preventive Medicine - Medical Toxicology in Metairie, LA

NPI Status: Active since October 03, 2006

Contact Information

3601 HOUMA BLVD
SUITE 203
METAIRIE, LA
ZIP 70006
Phone: (504) 779-2667

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  • Individual
  • Male
  • Preventive Medicine
  • Medical Toxicology

About DOUGLAS SWIFT

This page provides the complete NPI Profile along with additional information for Douglas Swift, a provider established in Metairie, Louisiana with a medical specialization in Preventive Medicine, focusing in medical toxicology . The healthcare provider is registered in the NPI registry with number 1558455519 assigned on October 2006. The practitioner's primary taxonomy code is 2083T0002X with license number 13848 (LA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1558455519
Provider Name
DR. DOUGLAS A SWIFT M.D.
Gender
Male
Entity Type
Individual
Location Address
3601 HOUMA BLVD SUITE 203 METAIRIE, LA 70006
Location Phone
(504) 779-2667
Mailing Address
3601 HOUMA BLVD SUITE 203 METAIRIE, LA 70006
Mailing Phone
(504) 779-2667
Is Sole Proprietor?
No
Enumeration Date
10-03-2006
Last Update Date
09-11-2025
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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

Preventive Medicine Medical Toxicology

Taxonomy Code
2083T0002X
Type
Allopathic & Osteopathic Physicians
License No.
13848
License State
LA
Taxonomy Description
Medical toxicologists are physicians who specialize in the prevention, evaluation, treatment and monitoring of injury and illness from exposures to drugs and chemicals, as well as biological and radiological agents. Medical toxicologists care for people in clinical, academic, governmental and public health settings, and provide poison control center leadership. Important areas of medical toxicology include acute drug poisoning, adverse drug events, drug abuse, addiction and withdrawal, chemicals and hazardous materials, terrorism preparedness, venomous bites and stings, and environmental and workplace exposures.

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)
12083P0500XAllopathic & Osteopathic Physicians

Preventive Medicine
Preventive Medicine/Occupational Environmental Medicine

13848 (LA)

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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 1558455519, 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
5
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
8
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
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 4 → 8 5 → 10 → 1 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 0 + 8 + 8 + 5 + 1 + 0 + 5 + 2 + 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 1558455519.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Neurological Surgery
3601 HOUMA BLVD, SUITE 400
METAIRIE, LA 70006
Neurological Surgery
3601 HOUMA BLVD, SUITE 400
METAIRIE, LA 70006
Internal Medicine
3601 HOUMA BLVD, SUITE 300
METAIRIE, LA 70006
Specialist
3601 HOUMA BLVD, SUITE 300
METAIRIE, LA 70006
Nurse Practitioner
3601 HOUMA BLVD, SUITE 203
METAIRIE, LA 70006
Clinic/Center (Occupational Medicine)
3601 HOUMA BLVD, SUITE 203
METAIRIE, LA 70006
General Practice
3601 HOUMA BLVD, SUITE 203
METAIRIE, LA 70006
Preventive Medicine (Occupational Medicine)
3601 HOUMA BLVD, STE 210
METAIRIE, LA 70006
Durable Medical Equipment & Medical Supplies
3601 HOUMA BLVD, SUITE 302
METAIRIE, LA 70006

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558455519, enumerated as an "individual" on October 03, 2006.

The provider is located at 3601 HOUMA BLVD SUITE 203 METAIRIE, LA 70006 and the phone number is (504) 779-2667.

Preventive Medicine with taxonomy code 2083T0002X and a focus in Medical Toxicology.