MRS. TANNA SMITH PURVIS R.D.,L.D.
NPI 1447274873
Dietitian, Registered - Nutrition, Renal in Marietta, GA

NPI Status: Active since July 27, 2006

Contact Information

55 WHITCHER ST NE
SUITE 460
MARIETTA, GA
ZIP 30060
Phone: (770) 427-7389
Fax: (770) 427-1492

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  • Individual
  • Female
  • Dietitian, Registered
  • Nutrition, Renal

About TANNA PURVIS

This page provides the complete NPI Profile along with additional information for Tanna Purvis, a provider established in Marietta, Georgia with a medical specialization in Dietitian, Registered, focusing in nutrition, renal . The healthcare provider is registered in the NPI registry with number 1447274873 assigned on July 2006. The practitioner's primary taxonomy code is 133VN1005X with license number LD000243 (GA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1447274873
Provider Name
MRS. TANNA SMITH PURVIS R.D.,L.D.
Gender
Female
Entity Type
Individual
Location Address
55 WHITCHER ST NE SUITE 460 MARIETTA, GA 30060
Location Phone
(770) 427-7389
Location Fax
(770) 427-1492
Mailing Address
217 S SEQUOYA DR WOODSTOCK, GA 30188
Mailing Phone
(770) 928-1390
Is Sole Proprietor?
Yes
Enumeration Date
07-27-2006
Last Update Date
07-08-2007
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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

Dietitian, Registered Nutrition, Renal

Taxonomy Code
133VN1005X
Type
Dietary & Nutritional Service Providers
License No.
LD000243
License State
GA
Taxonomy Description
An individual who is a Board Certified Specialist in Renal Nutrition and works directly with adult and/or pediatric patients with acute kidney injury, chronic kidney disease (CKD) stages 1-5, or receiving renal replacement therapies (dialysis/transplant) in a variety of settings, OR works indirectly in management, education, or research practice linked specifically to renal nutrition. The specialist in renal/nephrology nutrition is responsible for nutrition assessment, diagnosis, intervention, monitoring, and evaluation.

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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 1447274873, we treat the final digit (3) 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 3).

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
4
Doubled → 8
Pos 4
7
Unchanged
Pos 5
2
Doubled → 4
Pos 6
7
Unchanged
Pos 7
4
Doubled → 8
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
3
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 4 → 8 2 → 4 4 → 8 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 + 8 + 7 + 4 + 7 + 8 + 8 + 1 + 4 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1447274873.

Other Providers at the Same Location


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

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Surgery (Vascular Surgery)
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Internal Medicine (Cardiovascular Disease)
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Physician Assistant (Medical)
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Nurse Practitioner (Acute Care)
55 WHITCHER ST NE, SUITE 350
MARIETTA, GA 30060
Physician Assistant (Medical)
55 WHITCHER ST NE, SUITE 350
MARIETTA, GA 30060
Internal Medicine (Infectious Disease)
55 WHITCHER ST NE, SUITE 220
MARIETTA, GA 30060
Internal Medicine (Endocrinology, Diabetes & Metabolism)
55 WHITCHER ST NE, SUITE 400
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Internal Medicine (Pulmonary Disease)
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Internal Medicine (Pulmonary Disease)
55 WHITCHER ST NE, SUITE 160
MARIETTA, GA 30060
Internal Medicine (Pulmonary Disease)
55 WHITCHER ST NE, SUITE 420
MARIETTA, GA 30060
Internal Medicine (Pulmonary Disease)
55 WHITCHER ST NE, SUITE 420
MARIETTA, GA 30060
Pharmacist
55 WHITCHER ST NE
MARIETTA, GA 30060
Physician Assistant
55 WHITCHER ST NE, SUITE 350
MARIETTA, GA 30060
Physician Assistant (Medical)
55 WHITCHER ST NE, SUITE 350
MARIETTA, GA 30060
Dentist (Oral and Maxillofacial Surgery)
55 WHITCHER ST NE, SUITE 140
MARIETTA, GA 30060
Clinical Nurse Specialist (Adult Health)
55 WHITCHER ST NE, SUITE 350
MARIETTA, GA 30060
Oral & Maxillofacial Surgery
55 WHITCHER ST NE, SUITE 140
MARIETTA, GA 30060
Physician Assistant
55 WHITCHER ST NE, SUITE 350
MARIETTA, GA 30060
Nurse Practitioner (Adult Health)
55 WHITCHER ST NE, SUITE 350
MARIETTA, GA 30060

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1447274873, enumerated as an "individual" on July 27, 2006.

The provider is located at 55 WHITCHER ST NE SUITE 460 MARIETTA, GA 30060 and the phone number is (770) 427-7389.

Dietitian, Registered with taxonomy code 133VN1005X and a focus in Nutrition, Renal.