CHARLES GARDINER HELMICK III M.D.
NPI 1154432680
Preventive Medicine - Public Health & General Preventive Medicine in Decatur, GA

NPI Status: Active since August 31, 2006

Contact Information

1670 CLAIRMONT RD
MEDICAL SPECIALTY
DECATUR, GA
ZIP 30033
Phone: (404) 321-6111

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  • Individual
  • Male
  • Preventive Medicine
  • Public Health & General Preventive Medic...

About CHARLES HELMICK

This page provides the complete NPI Profile along with additional information for Charles Helmick, a provider established in Decatur, Georgia with a medical specialization in Preventive Medicine, focusing in public health & general preventive medicine . The healthcare provider is registered in the NPI registry with number 1154432680 assigned on August 2006. The practitioner's primary taxonomy code is 2083P0901X with license number 023458 (GA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1154432680
Provider Name
CHARLES GARDINER HELMICK III M.D.
Gender
Male
Entity Type
Individual
Location Address
1670 CLAIRMONT RD MEDICAL SPECIALTY DECATUR, GA 30033
Location Phone
(404) 321-6111
Mailing Address
1301 N. MORNINGSIDE DR. ATLANTA, GA 30306
Mailing Phone
(404) 874-9350
Is Sole Proprietor?
No
Enumeration Date
08-31-2006
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 Public Health & General Preventive Medicine

Taxonomy Code
2083P0901X
Type
Allopathic & Osteopathic Physicians
License No.
023458
License State
GA
Taxonomy Description
Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.

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)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

023458 (GA)

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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 1154432680, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
5
Doubled → 10 → 1 + 0
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
2
Doubled → 4
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
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 2 → 4 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 0 + 4 + 8 + 3 + 4 + 6 + 1 + 6 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1154432680.

Other Providers at the Same Location


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

Pharmacist (Pharmacotherapy)
1670 CLAIRMONT RD
DECATUR, GA 30033
Nurse Practitioner (Adult Health)
1670 CLAIRMONT RD
DECATUR, GA 30033
Physician Assistant (Surgical)
1670 CLAIRMONT RD
DECATUR, GA 30033
Physician Assistant
1670 CLAIRMONT RD
DECATUR, GA 30033
Internal Medicine (Pulmonary Disease)
1670 CLAIRMONT RD, PULM 111
DECATUR, GA 30033
Dietitian, Registered
1670 CLAIRMONT RD
DECATUR, GA 30033
Nurse Practitioner (Gerontology)
1670 CLAIRMONT RD
DECATUR, GA 30033
Internal Medicine (Geriatric Medicine)
1670 CLAIRMONT RD
DECATUR, GA 30033
Pathology (Anatomic Pathology & Clinical Pathology)
1670 CLAIRMONT RD, VA MEDICAL CENTER, RM 2B294
DECATUR, GA 30033
Audiologist
1670 CLAIRMONT RD, AUDIOLOGY (126)
DECATUR, GA 30033
Psychiatry & Neurology (Psychiatry)
1670 CLAIRMONT RD
DECATUR, GA 30033
Audiologist
1670 CLAIRMONT RD, AUDIOLOGY SERVICES (126)
DECATUR, GA 30033
Radiology (Neuroradiology)
1670 CLAIRMONT RD
DECATUR, GA 30033
Audiologist
1670 CLAIRMONT RD, AUDIOLOGY CLINIC -126
DECATUR, GA 30033
Physical Therapist
1670 CLAIRMONT RD
DECATUR, GA 30033
Physical Therapist
1670 CLAIRMONT RD
DECATUR, GA 30033
Psychiatry & Neurology (Psychiatry)
1670 CLAIRMONT RD, 161
DECATUR, GA 30033
Psychiatry & Neurology (Psychiatry)
1670 CLAIRMONT RD
DECATUR, GA 30033
Internal Medicine (Infectious Disease)
1670 CLAIRMONT RD
DECATUR, GA 30033
Internal Medicine
1670 CLAIRMONT RD
DECATUR, GA 30033

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154432680, enumerated as an "individual" on August 31, 2006.

The provider is located at 1670 CLAIRMONT RD MEDICAL SPECIALTY DECATUR, GA 30033 and the phone number is (404) 321-6111.

Preventive Medicine with taxonomy code 2083P0901X and a focus in Public Health & General Preventive Medicine.