DONNA MARIA GEORGE M.S., R.D., L.D.N.
NPI 1871601690
Dietitian, Registered - Nutrition, Metabolic in Oak Park, IL

NPI Status: Active since August 29, 2006

Contact Information

939 N OAK PARK AVE
OAK PARK, IL
ZIP 60302
Phone: (312) 371-8582
Fax: (708) 660-0358

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  • Individual
  • Female
  • Dietitian, Registered
  • Nutrition, Metabolic

About DONNA GEORGE

This page provides the complete NPI Profile along with additional information for Donna George, a provider established in Oak Park, Illinois with a medical specialization in Dietitian, Registered, focusing in nutrition, metabolic . The healthcare provider is registered in the NPI registry with number 1871601690 assigned on August 2006. The practitioner's primary taxonomy code is 133VN1006X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1871601690
Provider Name
DONNA MARIA GEORGE M.S., R.D., L.D.N.
Gender
Female
Entity Type
Individual
Location Address
939 N OAK PARK AVE OAK PARK, IL 60302
Location Phone
(312) 371-8582
Location Fax
(708) 660-0358
Mailing Address
939 N OAK PARK AVE OAK PARK, IL 60302
Is Sole Proprietor?
Yes
Enumeration Date
08-29-2006
Last Update Date
09-11-2025
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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 Nutrition, Metabolic

Taxonomy Code
133VN1006X
Type
Dietary & Nutritional Service Providers
License State
IL
Taxonomy Description
A registered dietitian who achieves specialized competency in metabolic nutrition.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1133N00000XDietary & Nutritional Service Providers

Nutritionist

(IL)
2133NN1002XDietary & Nutritional Service Providers

Nutritionist
Nutrition, Education

(IL)
3133V00000XDietary & Nutritional Service Providers

Dietitian, Registered

(IL)
4133VN1004XDietary & Nutritional Service Providers

Dietitian, Registered
Nutrition, Pediatric

(IL)
5133VN1005XDietary & Nutritional Service Providers

Dietitian, Registered
Nutrition, Renal

(IL)

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Therapy procedure reassessment for nutrition management, each 15 minutes

This is a process where a healthcare professional reviews your nutritional needs every 15 minutes. It's part of managing your diet to ensure optimal health. The review may involve adjusting your meal plans, evaluating your body's response to certain foods, and monitoring your overall nutrition status.

This service was performed 82 times for 13 patients

Reviews for DONNA MARIA GEORGE M.S., R.D., L.D.N.

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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 1871601690, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
0
Unchanged
Pos 7
1
Doubled → 2
Pos 8
6
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
0
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 6 → 12 → 3 1 → 2 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 4 + 1 + 1 + 2 + 0 + 2 + 6 + 1 + 8 + 24 = 60

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

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1871601690.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871601690, enumerated as an "individual" on August 29, 2006.

The provider is located at 939 N OAK PARK AVE OAK PARK, IL 60302 and the phone number is (312) 371-8582.

Dietitian, Registered with taxonomy code 133VN1006X and a focus in Nutrition, Metabolic.