DR. DOUGLAS LECEDIOUS GEIGER M.D.
NPI 1851682868
General Practice in Atlanta, GA

NPI Status: Active since April 25, 2011

Contact Information

99 JESSE HILL JR DR SE
ATLANTA, GA
ZIP 30303
Phone: (404) 551-8625
Fax: (404) 730-1397

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  • Individual
  • Male
  • General Practice

About DOUGLAS GEIGER

This page provides the complete NPI Profile along with additional information for Douglas Geiger, a primary care provider established in Atlanta, Georgia with a medical specialization in General Practice. The healthcare provider is registered in the NPI registry with number 1851682868 assigned on April 2011. The practitioner's primary taxonomy code is 208D00000X with license number 052244 (GA). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1851682868
Provider Name
DR. DOUGLAS LECEDIOUS GEIGER M.D.
Gender
Male
Entity Type
Individual
Location Address
99 JESSE HILL JR DR SE ATLANTA, GA 30303
Location Phone
(404) 551-8625
Location Fax
(404) 730-1397
Mailing Address
99 JESSE HILL JR DR SE ATLANTA, GA 30303
Mailing Phone
(404) 551-8625
Mailing Fax
(404) 730-1397
Is Sole Proprietor?
Yes
Enumeration Date
04-25-2011
Last Update Date
04-25-2011
Code Navigator

A primary care provider (PCP) like Douglas Geiger sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

General Practice

Taxonomy Code
208D00000X
Type
Allopathic & Osteopathic Physicians
License No.
052244
License State
GA
Taxonomy Description
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

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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 1851682868, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
8
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
8
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 6 → 12 → 3 2 → 4 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 0 + 1 + 1 + 2 + 8 + 4 + 8 + 1 + 2 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1851682868.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Dentist
99 JESSE HILL JR DR SE
ATLANTA, GA 30303
Dentist
99 JESSE HILL JR DR SE
ATLANTA, GA 30303
Preventive Medicine (Public Health & General Preventive Medicine)
99 JESSE HILL JR DR SE
ATLANTA, GA 30303
Obstetrics & Gynecology (Gynecology)
99 JESSE HILL JR DR SE
ATLANTA, GA 30303
Registered Nurse
99 JESSE HILL JR DR SE, FULTON CO DEPT HEALTH & WELLNESS
ATLANTA, GA 30303
Dentist (Dental Public Health)
99 JESSE HILL JR DR SE, THIRD FLOOR - DENTAL DEPARTMENT
ATLANTA, GA 30303
Case Manager/Care Coordinator
99 JESSE HILL JR DR SE
ATLANTA, GA 30303
Registered Nurse (Neonatal Intensive Care)
99 JESSE HILL JR DR SE
ATLANTA, GA 30303
Registered Nurse
99 JESSE HILL JR DR SE
ATLANTA, GA 30303
Clinic/Center (Public Health, State or Local)
99 JESSE HILL JR DR SE
ATLANTA, GA 30303
Registered Nurse
99 JESSE HILL JR DR SE
ATLANTA, GA 30303
Registered Nurse
99 JESSE HILL JR DR SE
ATLANTA, GA 30303
Public Health or Welfare
99 JESSE HILL JR DR SE, SUITE 402
ATLANTA, GA 30303
Registered Nurse
99 JESSE HILL JR DR SE, ROOM 402
ATLANTA, GA 30303

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851682868, enumerated as an "individual" on April 25, 2011.

The provider is located at 99 JESSE HILL JR DR SE ATLANTA, GA 30303 and the phone number is (404) 551-8625.

General Practice with taxonomy code 208D00000X.