JOHN T. HORNEY M.D., P.C.
NPI 1215074299
Internal Medicine - Gastroenterology in Atlanta, GA

NPI Status: Active since January 31, 2007

Contact Information

5669 PEACHTREE DUNWOODY RD NE
SUITE 210
ATLANTA, GA
ZIP 30342
Phone: (404) 255-4333
Fax: (404) 255-0601

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  • Organization
  • Internal Medicine
  • Gastroenterology

About JOHN T. HORNEY M.D., P.C.

This page provides the complete NPI Profile along with additional information for John T. Horney M.d., P.c., an internist established in Atlanta, Georgia operating as a Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1215074299 assigned on January 2007. The practitioner's primary taxonomy code is 207RG0100X with license number 014637 (GA). The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. John T. Horney M.d., P.c. M.d. (Owner)

NPI
1215074299
Provider Name
JOHN T. HORNEY M.D., P.C.
Entity Type
Organization
Location Address
5669 PEACHTREE DUNWOODY RD NE SUITE 210 ATLANTA, GA 30342
Location Phone
(404) 255-4333
Location Fax
(404) 255-0601
Mailing Address
5669 PEACHTREE DUNWOODY RD NE SUITE 210 ATLANTA, GA 30342
Mailing Phone
(404) 255-4333
Mailing Fax
(404) 255-0601
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-31-2007
Last Update Date
08-22-2020
Code Navigator

An internist like John T. Horney M.d., P.c. is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

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

Internal Medicine Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
014637
License State
GA
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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

DR. JOHN T. HORNEY M.D., P.C. M.D.

Authorized Official Title
OWNER
Authorized Official Phone
(404) 255-4333

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
00115244EMEDICAID (05)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 1215074299, 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
2
Unchanged
Pos 3
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
0
Doubled → 0
Pos 6
7
Unchanged
Pos 7
4
Doubled → 8
Pos 8
2
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 1 → 2 0 → 0 4 → 8 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 0 + 7 + 8 + 2 + 1 + 8 + 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 1215074299.

Other Providers at the Same Location


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

Internal Medicine (Cardiovascular Disease)
5669 PEACHTREE DUNWOODY RD NE, SUITE 315
ATLANTA, GA 30342
Physician Assistant
5669 PEACHTREE DUNWOODY RD NE, SUITE 350
ATLANTA, GA 30342
Physician Assistant
5669 PEACHTREE DUNWOODY RD NE, SUITE #210
ATLANTA, GA 30342
Surgery (Vascular Surgery)
5669 PEACHTREE DUNWOODY RD NE, SUITE 100
ATLANTA, GA 30342
Internal Medicine (Gastroenterology)
5669 PEACHTREE DUNWOODY RD NE, STE 210
ATLANTA, GA 30342
Clinic/Center (Endoscopy)
5669 PEACHTREE DUNWOODY RD NE, STE 210
ATLANTA, GA 30342
Internal Medicine (Gastroenterology)
5669 PEACHTREE DUNWOODY RD NE, STE 210
ATLANTA, GA 30342
Surgery (Vascular Surgery)
5669 PEACHTREE DUNWOODY RD NE, SUITE 100
ATLANTA, GA 30342
Internal Medicine (Cardiovascular Disease)
5669 PEACHTREE DUNWOODY RD NE, SUITE 170
ATLANTA, GA 30342
Internal Medicine (Cardiovascular Disease)
5669 PEACHTREE DUNWOODY RD NE, SUITE 170
ATLANTA, GA 30342
Internal Medicine (Nephrology)
5669 PEACHTREE DUNWOODY RD NE, SUITE 240
ATLANTA, GA 30342
Dentist (General Practice)
5669 PEACHTREE DUNWOODY RD NE, SUITE 265
ATLANTA, GA 30342
Dermatology
5669 PEACHTREE DUNWOODY RD NE, SUITE 275
ATLANTA, GA 30342
Specialist
5669 PEACHTREE DUNWOODY RD NE, SUITE 350
ATLANTA, GA 30342
Ophthalmology
5669 PEACHTREE DUNWOODY RD NE, #202
ATLANTA, GA 30342
Internal Medicine (Gastroenterology)
5669 PEACHTREE DUNWOODY RD NE, SUITE 210
ATLANTA, GA 30342
Nurse Practitioner (Family)
5669 PEACHTREE DUNWOODY RD NE, STE 210
ATLANTA, GA 30342
Physician Assistant
5669 PEACHTREE DUNWOODY RD NE, SUITE 170
ATLANTA, GA 30342
Internal Medicine (Gastroenterology)
5669 PEACHTREE DUNWOODY RD NE, SUITE 210
ATLANTA, GA 30342
Internal Medicine (Gastroenterology)
5669 PEACHTREE DUNWOODY RD NE, SUITE 210
ATLANTA, GA 30342

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215074299, enumerated as an "organization" on January 31, 2007.

The provider is located at 5669 PEACHTREE DUNWOODY RD NE SUITE 210 ATLANTA, GA 30342 and the phone number is (404) 255-4333.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.