KRISTIN FEIST ARNP
NPI 1114056496
Nurse Practitioner - Pediatrics in Highlands Ranch, CO

NPI Status: Active since March 05, 2007

Contact Information

9137 RIDGELINE BLVD STE 130
HIGHLANDS RANCH, CO
ZIP 80129
Phone: (303) 471-0221

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
Insurance Plans Accepted
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Nurse Practitioner
Pediatrics
Accepts Insurance

About KRISTIN FEIST

This page provides the complete NPI Profile along with additional information for Kristin Feist, a provider established in Highlands Ranch, Colorado with a medical specialization in Nurse Practitioner, focusing in pediatrics . The healthcare provider is registered in the NPI registry with number 1114056496 assigned on March 2007. The practitioner's primary taxonomy code is 363LP0200X with license number APN.0990013-NP (CO). The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI: 1114056496
Provider Name: KRISTIN FEIST ARNP
Other Name: KRISTIN AFFOLTER ARNP
Other Name Type: Former Name (1)
Gender: Female
Entity Type: Individual
Location Address: 9137 RIDGELINE BLVD STE 130 HIGHLANDS RANCH, CO 80129
Location Phone: (303) 471-0221
Mailing Address: 9137 RIDGELINE BLVD STE 130 HIGHLANDS RANCH, CO 80129
Mailing Phone: (303) 471-0221
Is Sole Proprietor?: No
Enumeration Date: 03-05-2007
Last Update Date: 08-25-2016
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A nurse practitioner (NP) like Kristin Feist is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

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: Nurse Practitioner Pediatrics
Taxonomy Code: 363LP0200X
Type: Physician Assistants & Advanced Practice Nursing Providers
License No.: APN.0990013-NP
License State: CO

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)
1	163W00000X	Nursing Service Providers	Registered Nurse	0196684 (CO)
2	163W00000X	Nursing Service Providers	Registered Nurse	0990013 (CO)

Insurance Plans Accepted

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

AvMed

AvMed Entrust Bronze 600 (2026) - HMO
AvMed Entrust Bronze 650 (2026) - HMO
AvMed Entrust Expanded Bronze Standard (2026) - HMO
AvMed Entrust Gold 125 (2026) - HMO
AvMed Entrust Gold 125 Dental+Vision (2026) - HMO
AvMed Entrust Gold Standard (2026) - HMO
AvMed Entrust Platinum 25 (2026) - HMO
AvMed Entrust Platinum 25 Dental+Vision (2026) - HMO
AvMed Entrust Platinum Standard (2026) - HMO
AvMed Entrust Silver 350 (2026) - HMO
AvMed Entrust Silver 350 Dental+Vision (2026) - HMO
AvMed Entrust Silver 550 (2026) - HMO
AvMed Entrust Silver 550 Dental+Vision (2026) - HMO
AvMed Entrust Silver Standard (2026) - HMO

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

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 1114056496, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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 → 0

Pos 6

Unchanged

Pos 7

Doubled → 12 → 1 + 2

Pos 8

Unchanged

Pos 9

Doubled → 18 → 1 + 8

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 0 → 0 6 → 12 → 3 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 2 + 4 + 0 + 5 + 1 + 2 + 4 + 1 + 8 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6

This NPI is valid

The calculated check digit is 6, which matches the last digit of 1114056496.