CHRISTOPHER F LEOPARDI DO
NPI 1417512872
Preventive Medicine - Undersea and Hyperbaric Medicine in Groton, CT

NPI Status: Active since May 01, 2019

Contact Information

1 WAHOO AVE
GROTON, CT
ZIP 06349
Phone: (860) 694-3743

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  • Individual
  • Male
  • Preventive Medicine
  • Undersea and Hyperbaric Medicine

About CHRISTOPHER LEOPARDI

This page provides the complete NPI Profile along with additional information for Christopher Leopardi, a provider established in Groton, Connecticut with a medical specialization in Preventive Medicine, focusing in undersea and hyperbaric medicine . The healthcare provider is registered in the NPI registry with number 1417512872 assigned on May 2019. The practitioner's primary taxonomy code is 2083P0011X with license number DOS-2117 (HI). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1417512872
Provider Name
CHRISTOPHER F LEOPARDI DO
Gender
Male
Entity Type
Individual
Location Address
1 WAHOO AVE GROTON, CT 06349
Location Phone
(860) 694-3743
Mailing Address
1 WAHOO AVE GROTON, CT 06349
Mailing Phone
(860) 694-3743
Is Sole Proprietor?
Yes
Enumeration Date
05-01-2019
Last Update Date
04-25-2022
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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.
DOS-2117
License State
HI
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.

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)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

390200000X (FL)

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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 1417512872, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
4
Unchanged
Pos 3
1
Doubled → 2
Pos 4
7
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
1
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
2
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 1 → 2 5 → 10 → 1 2 → 4 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 + 2 + 7 + 1 + 0 + 1 + 4 + 8 + 1 + 4 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1417512872.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

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1 WAHOO AVE
GROTON, CT 06349
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Social Worker (Clinical)
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Dentist (General Practice)
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Dentist (Periodontics)
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Nurse Practitioner (Family)
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Pharmacist
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Pharmacist
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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1417512872, enumerated as an "individual" on May 01, 2019.

The provider is located at 1 WAHOO AVE GROTON, CT 06349 and the phone number is (860) 694-3743.

Preventive Medicine with taxonomy code 2083P0011X and a focus in Undersea and Hyperbaric Medicine.