NIKKI ANN RILEY CRNA
NPI 1346694072
Nurse Anesthetist, Certified Registered in Mason City, IA

NPI Status: Active since April 19, 2016

Contact Information

1000 4TH ST SW
MASON CITY, IA
ZIP 50401
Phone: (641) 428-7000

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
Secondary Locations
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Nurse Anesthetist, Certified Registered

About NIKKI RILEY

This page provides the complete NPI Profile along with additional information for Nikki Riley, a provider established in Mason City, Iowa with a medical specialization in Nurse Anesthetist, Certified Registered. The healthcare provider is registered in the NPI registry with number 1346694072 assigned on April 2016. The practitioner's primary taxonomy code is 367500000X with license number 143280 (IA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI: 1346694072
Provider Name: NIKKI ANN RILEY CRNA
Gender: Female
Entity Type: Individual
Location Address: 1000 4TH ST SW MASON CITY, IA 50401
Location Phone: (641) 428-7000
Mailing Address: 1410 6TH ST SW MASON CITY, IA 50401
Mailing Phone: (641) 424-6704
Mailing Fax
Is Sole Proprietor?: No
Enumeration Date: 04-19-2016
Last Update Date: 07-18-2025
Code Navigator

Location Map

Secondary Locations

835 SE Bishop Blvd
Pullman, WA 99163
(509) 332-2541

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 Anesthetist, Certified Registered
Taxonomy Code: 367500000X
Type: Physician Assistants & Advanced Practice Nursing Providers
License No.: 143280
License State: IA
Taxonomy Description: (1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.

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	367500000X	Physician Assistants & Advanced Practice Nursing Providers	Nurse Anesthetist, Certified Registered	AP60862816 (WA)

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 1346694072, 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 8

Pos 4

Unchanged

Pos 5

Doubled → 12 → 1 + 2

Pos 6

Unchanged

Pos 7

Doubled → 8

Pos 8

Unchanged

Pos 9

Doubled → 14 → 1 + 4

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 4 → 8 6 → 12 → 3 4 → 8 7 → 14 → 5