DR. DAVID M MONROE MD, MPH
NPI 1467087171
Preventive Medicine - Undersea and Hyperbaric Medicine in Silverdale, WA

NPI Status: Active since March 03, 2020

Contact Information

2050 BARB ST STE A
SILVERDALE, WA
ZIP 98315
Phone: (360) 315-4391

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Preventive Medicine
Undersea and Hyperbaric Medicine

About DAVID MONROE

This page provides the complete NPI Profile along with additional information for David Monroe, a provider established in Silverdale, Washington with a medical specialization in Preventive Medicine, focusing in undersea and hyperbaric medicine . The healthcare provider is registered in the NPI registry with number 1467087171 assigned on March 2020. The practitioner's primary taxonomy code is 2083P0011X with license number MD223218 (OR). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI: 1467087171
Provider Name: DR. DAVID M MONROE MD, MPH
Gender: Male
Entity Type: Individual
Location Address: 2050 BARB ST STE A SILVERDALE, WA 98315
Location Phone: (360) 315-4391
Mailing Address: 2050 BARB ST STE A SILVERDALE, WA 98315
Mailing Phone: (360) 315-4391
Is Sole Proprietor?: No
Enumeration Date: 03-03-2020
Last Update Date: 03-11-2025
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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 Undersea and Hyperbaric Medicine
Taxonomy Code: 2083P0011X
Type: Allopathic & Osteopathic Physicians
License No.: MD223218
License State: OR
Taxonomy Description: A specialist who treats decompression illness and diving accident cases and uses hyperbaric oxygen therapy to treat such conditions as carbon monoxide poisoning, gas gangrene, non-healing wounds, tissue damage from radiation and burns and bone infections. This specialist also serves as consultant to other physicians in all aspects of hyperbaric chamber operations and assesses risks and applies appropriate standards to prevent disease and disability in divers and other persons working in altered atmospheric conditions.

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 1467087171, 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 12 → 1 + 2

Pos 4

Unchanged

Pos 5

Doubled → 0

Pos 6

Unchanged

Pos 7

Doubled → 14 → 1 + 4

Pos 8

Unchanged

Pos 9

Doubled → 14 → 1 + 4

Check

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 6 → 12 → 3 0 → 0 7 → 14 → 5 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 2 + 7 + 0 + 8 + 1 + 4 + 1 + 1 + 4 + 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 1467087171.