JANNA TRACY PHIFER RD, LDN
NPI 1275908048
Dietitian, Registered - Nutrition, Oncology in Danville, IL

NPI Status: Active since December 04, 2015

Contact Information

1900 E MAIN ST
DANVILLE, IL
ZIP 61832
Phone: (217) 554-5395
Fax: (217) 554-4828

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  • Individual
  • Female
  • Dietitian, Registered
  • Nutrition, Oncology

About JANNA PHIFER

This page provides the complete NPI Profile along with additional information for Janna Phifer, a provider established in Danville, Illinois with a medical specialization in Dietitian, Registered, focusing in nutrition, oncology . The healthcare provider is registered in the NPI registry with number 1275908048 assigned on December 2015. The practitioner's primary taxonomy code is 133VN1301X with license number DT85370 (TX). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1275908048
Provider Name
JANNA TRACY PHIFER RD, LDN
Gender
Female
Entity Type
Individual
Location Address
1900 E MAIN ST DANVILLE, IL 61832
Location Phone
(217) 554-5395
Location Fax
(217) 554-4828
Mailing Address
721A CLINIC DR TYLER, TX 75701
Mailing Phone
(903) 877-5030
Is Sole Proprietor?
No
Enumeration Date
12-04-2015
Last Update Date
02-04-2021
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Location Map

Secondary Locations

  • 721A Clinic Dr
    Tyler, TX 75701
    (903) 877-5030

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, Oncology

Taxonomy Code
133VN1301X
Type
Dietary & Nutritional Service Providers
License No.
DT85370
License State
TX
Taxonomy Description
An individual who is a Board Certified Specialist in Oncology Nutrition and provides direct nutrition care for individuals at risk for or diagnosed with cancer. RDNs working directly with individuals at risk for, or diagnosed with, any type of malignancy or pre-malignant condition, in a variety of settings (e.g. hospitals, clinics, cancer centers, hospices, public health), OR indirectly through roles in management, education, industry, and research practice linked specifically to oncology nutrition. RDN who works indirectly with oncology nutrition through roles in management, education, industry, and research.

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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 1275908048, 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
2
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
0
Unchanged
Pos 9
4
Doubled → 8
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 7 → 14 → 5 9 → 18 → 9 8 → 16 → 7 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 4 + 5 + 1 + 8 + 0 + 1 + 6 + 0 + 8 + 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 1275908048.

Other Providers at the Same Location


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

Internal Medicine (Cardiovascular Disease)
1900 E MAIN ST, VA ILLIANA HCS
DANVILLE, IL 61832
Physician Assistant (Surgical)
1900 E MAIN ST, SURGICAL SERVICE
DANVILLE, IL 61832
Dietitian, Registered
1900 E MAIN ST
DANVILLE, IL 61832
Speech-Language Pathologist
1900 E MAIN ST
DANVILLE, IL 61832
Occupational Therapist
1900 E MAIN ST
DANVILLE, IL 61832
Physical Therapist
1900 E MAIN ST
DANVILLE, IL 61832
Audiologist
1900 E MAIN ST
DANVILLE, IL 61832
Pharmacist
1900 E MAIN ST, 119
DANVILLE, IL 61832
Pharmacist
1900 E MAIN ST
DANVILLE, IL 61832
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1900 E MAIN ST, OUTPATIENT PHARMACY
DANVILLE, IL 61832
Social Worker (Clinical)
1900 E MAIN ST
DANVILLE, IL 61832
Social Worker (Clinical)
1900 E MAIN ST
DANVILLE, IL 61832
Pharmacist
1900 E MAIN ST
DANVILLE, IL 61832
Social Worker
1900 E MAIN ST
DANVILLE, IL 61832
Internal Medicine
1900 E MAIN ST
DANVILLE, IL 61832
Social Worker (Clinical)
1900 E MAIN ST
DANVILLE, IL 61832
Specialist
1900 E MAIN ST, 1900 E. MAIN STREET
DANVILLE, IL 61832
Psychologist
1900 E MAIN ST
DANVILLE, IL 61832
Nurse Practitioner
1900 E MAIN ST
DANVILLE, IL 61832
Pharmacist
1900 E MAIN ST
DANVILLE, IL 61832

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275908048, enumerated as an "individual" on December 04, 2015.

The provider is located at 1900 E MAIN ST DANVILLE, IL 61832 and the phone number is (217) 554-5395.

Dietitian, Registered with taxonomy code 133VN1301X and a focus in Nutrition, Oncology.