ALEXANDRA ELINORE GREITZER MS, RD
NPI 1477205169
Dietitian, Registered - Nutrition, Sports Dietetics in Usaf Academy, CO

NPI Status: Active since January 24, 2022

Contact Information

2168 FIELD HOUSE DR
USAF ACADEMY, CO
ZIP 80840
Phone: (719) 333-7704

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  • Individual
  • Female
  • Dietitian, Registered
  • Nutrition, Sports Dietetics

About ALEXANDRA GREITZER

This page provides the complete NPI Profile along with additional information for Alexandra Greitzer, a provider established in Usaf Academy, Colorado with a medical specialization in Dietitian, Registered, focusing in nutrition, sports dietetics . The healthcare provider is registered in the NPI registry with number 1477205169 assigned on January 2022. The practitioner's primary taxonomy code is 133VN1501X. The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1477205169
Provider Name
ALEXANDRA ELINORE GREITZER MS, RD
Gender
Female
Entity Type
Individual
Location Address
2168 FIELD HOUSE DR USAF ACADEMY, CO 80840
Location Phone
(719) 333-7704
Mailing Address
2168 FIELD HOUSE DR USAF ACADEMY, CO 80840
Mailing Phone
(719) 333-7704
Is Sole Proprietor?
No
Enumeration Date
01-24-2022
Last Update Date
01-24-2022
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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, Sports Dietetics

Taxonomy Code
133VN1501X
Type
Dietary & Nutritional Service Providers
Taxonomy Description
An individual who is a Board Certified Specialist in Sports Dietetics and applies evidence-based nutrition knowledge in exercise and sports. RDNs specializing in sports dietetics assess, educate, and counsel athletes and active individuals. They design, implement, and manage safe and effective nutrition strategies that enhance lifelong health, fitness, and optimal performance.

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)
1133V00000XDietary & Nutritional Service Providers

Dietitian, Registered

86072959 

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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 1477205169, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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
7
Doubled → 14 → 1 + 4
Pos 4
7
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
1
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
9
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 2 → 4 5 → 10 → 1 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 4 + 0 + 1 + 0 + 1 + 1 + 2 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1477205169.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Specialist/Technologist (Athletic Trainer)
2168 FIELD HOUSE DR, HQ USAFA/AHMT
USAF ACADEMY, CO 80840
Specialist/Technologist (Athletic Trainer)
2168 FIELD HOUSE DR
USAF ACADEMY, CO 80840
Specialist/Technologist (Athletic Trainer)
2168 FIELD HOUSE DR
USAF ACADEMY, CO 80840
Specialist/Technologist (Athletic Trainer)
2168 FIELD HOUSE DR
US AIR FORCE, CO 80840
Physical Medicine & Rehabilitation (Sports Medicine)
2168 FIELD HOUSE DR
USAF ACADEMY, CO 80840
Specialist/Technologist (Athletic Trainer)
2168 FIELD HOUSE DR
USAF ACADEMY, CO 80840
Specialist/Technologist (Athletic Trainer)
2168 FIELD HOUSE DR
USAF ACADEMY, CO 80840
Specialist/Technologist (Athletic Trainer)
2168 FIELD HOUSE DR
USAF ACADEMY, CO 80840
Specialist/Technologist (Athletic Trainer)
2168 FIELD HOUSE DR
USAF ACADEMY, CO 80840
Dietitian, Registered (Nutrition, Sports Dietetics)
2168 FIELD HOUSE DR
USAF ACADEMY, CO 80840
Dietitian, Registered (Nutrition, Sports Dietetics)
2168 FIELD HOUSE DR
USAF ACADEMY, CO 80840
Specialist/Technologist (Athletic Trainer)
2168 FIELD HOUSE DR
USAF ACADEMY, CO 80840

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477205169, enumerated as an "individual" on January 24, 2022.

The provider is located at 2168 FIELD HOUSE DR USAF ACADEMY, CO 80840 and the phone number is (719) 333-7704.

Dietitian, Registered with taxonomy code 133VN1501X and a focus in Nutrition, Sports Dietetics.