TERRA VANDERMEULEN APRN
NPI 1811876212
Hospitalist in Red Oak, IA

NPI Status: Active since August 29, 2025

Contact Information

2301 EASTERN AVE
RED OAK, IA
ZIP 51566
Phone: (712) 623-7000

NPI Profile Information
Primary Taxonomy
Group Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Hospitalist

About TERRA VANDERMEULEN

This page provides the complete NPI Profile along with additional information for Terra Vandermeulen, a provider established in Red Oak, Iowa with a medical specialization in Hospitalist. The healthcare provider is registered in the NPI registry with number 1811876212 assigned on August 2025. The practitioner's primary taxonomy code is 208M00000X with license number H186614 (IA). The provider is registered as an individual and her NPI record was last updated one year ago. Terra Vandermeulen operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.

NPI: 1811876212
Provider Name: TERRA VANDERMEULEN APRN
Gender: Female
Entity Type: Individual
Location Address: 2301 EASTERN AVE RED OAK, IA 51566
Location Phone: (712) 623-7000
Mailing Address: 2301 N 66TH ST OMAHA, NE 68104
Mailing Phone: (402) 206-5379
Is Sole Proprietor?: Yes
Enumeration Date: 08-29-2025
Last Update Date: 08-29-2025
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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: Hospitalist
Taxonomy Code: 208M00000X
Type: Allopathic & Osteopathic Physicians
License No.: H186614
License State: IA
Taxonomy Description: Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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 1811876212, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 2

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 12 → 1 + 2

Pos 8

Unchanged

Pos 9

Doubled → 2

Check

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 1 → 2 8 → 16 → 7 6 → 12 → 3 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 2 + 1 + 1 + 6 + 7 + 1 + 2 + 2 + 2 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2

This NPI is valid

The calculated check digit is 2, which matches the last digit of 1811876212.