MADELINE VICTORINE BARKER
NPI 1073398608
Dietitian, Registered in Phoenix, AZ

NPI Status: Active since August 30, 2023

Contact Information

818 E SACK DR
PHOENIX, AZ
ZIP 85024
Phone: (928) 848-2870

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  • Individual
  • Female
  • Dietitian, Registered
  • Accepts Insurance

About MADELINE BARKER

This page provides the complete NPI Profile along with additional information for Madeline Barker, a provider established in Phoenix, Arizona with a medical specialization in Dietitian, Registered. The healthcare provider is registered in the NPI registry with number 1073398608 assigned on August 2023. The practitioner's primary taxonomy code is 133V00000X with license number 86345544 (AZ). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1073398608
Provider Name
MADELINE VICTORINE BARKER
Other Name
MADELINE VICTORINE SALBERG
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
818 E SACK DR PHOENIX, AZ 85024
Location Phone
(928) 848-2870
Mailing Address
70 S VAL VISTA DR STE A3-527 GILBERT, AZ 85296
Mailing Phone
(602) 218-5278
Mailing Fax
Is Sole Proprietor?
No
Enumeration Date
08-30-2023
Last Update Date
11-25-2025
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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

Dietitian, Registered

Taxonomy Code
133V00000X
Type
Dietary & Nutritional Service Providers
License No.
86345544
License State
AZ
Taxonomy Description
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

Insurance Plans Accepted

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

  • Bronze Classic Standard - HMO
  • Bronze Elite + PCP Saver Plus - HMO
  • Bronze Simple - HMO
  • Bronze Simple Breathe Easy with Enhanced COPD Benefits - HMO
  • Bronze Simple Chronic Care CKM - HMO
  • Buena Salud Bronce Simple Para Diabetes - HMO
  • Gold Classic - HMO
  • Gold Classic Standard - HMO
  • Gold Simple - HMO
  • Gold Simple Diabetes - HMO
  • Silver Classic Standard - HMO
  • Silver Elite Saver Plus - HMO
  • Silver Simple Chronic Care CKM - HMO
  • Silver Simple Diabetes - HMO
  • Silver Simple PCP Saver - HMO
  • Silver Simple Specialist Saver with COPD - HMO
  • Silver Simple Women's Health with Menopause Benefits - HMO

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

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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 1073398608, 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
0
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
3
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
0
Doubled → 0
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 3 → 6 8 → 16 → 7 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 4 + 3 + 6 + 9 + 1 + 6 + 6 + 0 + 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 1073398608.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Dietitian, Registered
818 E SACK DR
PHOENIX, AZ 85024

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1073398608, enumerated as an "individual" on August 30, 2023.

The provider is located at 818 E SACK DR PHOENIX, AZ 85024 and the phone number is (928) 848-2870.

Dietitian, Registered with taxonomy code 133V00000X.

The provider might be accepting Accepts: Oscar Health Plan, Inc.. Please consult your insurance carrier or call the provider to verify.