DR. ROBERT WARREN WEIEN M.D.
NPI 1881928562
Preventive Medicine - Aerospace Medicine in Fort Carson, CO

NPI Status: Active since September 28, 2009

Contact Information

1650 COCHRANE CIR # B7500
FORT CARSON, CO
ZIP 80913
Phone: (719) 524-4211

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  • Individual
  • Male
  • Preventive Medicine
  • Aerospace Medicine

About ROBERT WEIEN

This page provides the complete NPI Profile along with additional information for Robert Weien, a provider established in Fort Carson, Colorado with a medical specialization in Preventive Medicine, focusing in aerospace medicine . The healthcare provider is registered in the NPI registry with number 1881928562 assigned on September 2009. The practitioner's primary taxonomy code is 2083A0100X with license number 40294 (CO). The provider is registered as an individual and his NPI record was last updated March 2026.

NPI
1881928562
Provider Name
DR. ROBERT WARREN WEIEN M.D.
Gender
Male
Entity Type
Individual
Location Address
1650 COCHRANE CIR # B7500 FORT CARSON, CO 80913
Location Phone
(719) 524-4211
Mailing Address
1650 COCHRANE CIR # B7500 COLORADO SPRINGS, CO 80913
Is Sole Proprietor?
No
Enumeration Date
09-28-2009
Last Update Date
03-18-2026
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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

Preventive Medicine Aerospace Medicine

Taxonomy Code
2083A0100X
Type
Allopathic & Osteopathic Physicians
License No.
40294
License State
CO
Taxonomy Description
Aerospace medicine focuses on the clinical care, research, and operational support of the health, safety, and performance of crewmembers and passengers of air and space vehicles, together with the support personnel who assist operation of such vehicles. This population often works and lives in remote, isolated, extreme, or enclosed environments under conditions of physical and psychological stress. Practitioners strive for an optimal human-machine match in occupational settings rich with environmental hazards and engineering countermeasures.

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)
12083X0100XAllopathic & Osteopathic Physicians

Preventive Medicine
Occupational Medicine

40294 (CO)

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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 1881928562, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
8
Doubled → 16 → 1 + 6
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
5
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
2
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 8 → 16 → 7 9 → 18 → 9 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 6 + 1 + 1 + 8 + 2 + 1 + 6 + 5 + 1 + 2 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1881928562.

Other Providers at the Same Location


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

Dietitian, Registered (Nutrition, Pediatric)
1650 COCHRANE CIR # B7500
FORT CARSON, CO 80913
Nurse Practitioner (Women's Health)
1650 COCHRANE CIR # B7500
FT CARSON, CO 80913
Pharmacist
1650 COCHRANE CIR # B7500
FORT CARSON, CO 80913
Physical Therapist
1650 COCHRANE CIR # B7500
FT CARSON, CO 80913
Family Medicine
1650 COCHRANE CIR # B7500
FT CARSON, CO 80913
Physician Assistant
1650 COCHRANE CIR # B7500
FT CARSON, CO 80913
Social Worker (Clinical)
1650 COCHRANE CIR # B7500
FT CARSON, CO 80913
Physician Assistant
1650 COCHRANE CIR # B7500
FORT CARSON, CO 80913
Otolaryngology
1650 COCHRANE CIR # B7500
FT CARSON, CO 80913
Family Medicine
1650 COCHRANE CIR # B7500
FORT CARSON, CO 80913
Allergy & Immunology (Allergy)
1650 COCHRANE CIR # B7500
FORT CARSON, CO 80913
Family Medicine
1650 COCHRANE CIR # B7500
FORT CARSON, CO 80913
Emergency Medicine
1650 COCHRANE CIR # B7500
FT CARSON, CO 80913
Counselor (Mental Health)
1650 COCHRANE CIR # B7500
FORT CARSON, CO 80913
Social Worker
1650 COCHRANE CIR # B7500
FT CARSON, CO 80913
Psychologist (Clinical)
1650 COCHRANE CIR # B7500
FT CARSON, CO 80913
Obstetrics & Gynecology
1650 COCHRANE CIR # B7500
FORT CARSON, CO 80913
Pharmacist
1650 COCHRANE CIR # B7500
FORT CARSON, CO 80913
Pathology (Anatomic Pathology & Clinical Pathology)
1650 COCHRANE CIR # B7500
FT CARSON, CO 80913
Urology
1650 COCHRANE CIR # B7500
FORT CARSON, CO 80913

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1881928562, enumerated as an "individual" on September 28, 2009.

The provider is located at 1650 COCHRANE CIR # B7500 FORT CARSON, CO 80913 and the phone number is (719) 524-4211.

Preventive Medicine with taxonomy code 2083A0100X and a focus in Aerospace Medicine.