CROOKS ANESTHESIA SERVICES, PLLC
NPI 1689519852
Nursing Care in West Burlington, IA

NPI Status: Active since April 22, 2026

Contact Information

1221 S GEAR AVE
WEST BURLINGTON, IA
ZIP 52655
Phone: (319) 768-1000

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  • Organization
  • Nursing Care

About CROOKS ANESTHESIA SERVICES, PLLC

This page provides the complete NPI Profile along with additional information for Crooks Anesthesia Services, Pllc, a provider established in West Burlington, Iowa operating as a Nursing Care. The healthcare provider is registered in the NPI registry with number 1689519852 assigned on April 2026. The practitioner's primary taxonomy code is 251J00000X. The provider is registered as an organization and their NPI record was last updated April 2026. The authorized official of this NPI record is Rachel Crooks Dnap (Crna)

NPI
1689519852
Provider Name
CROOKS ANESTHESIA SERVICES, PLLC
Entity Type
Organization
Location Address
1221 S GEAR AVE WEST BURLINGTON, IA 52655
Location Phone
(319) 768-1000
Mailing Address
220 SPRING ST WEST BURLINGTON, IA 52655
Mailing Phone
(319) 750-4983
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-22-2026
Last Update Date
04-22-2026
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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

Nursing Care

Taxonomy Code
251J00000X
Type
Agencies
Taxonomy Description
A Nursing Care Agency is an entity that provides skilled nursing care through the services of a Registered Nurse (RN) or a Licensed Practical Nurse (LPN), by employees, contracted individuals, or via a registry, in a variety of settings. The agency may engage in providing private duty nursing and/or staffing services.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

RACHEL CROOKS DNAP

Authorized Official Title
CRNA
Authorized Official Phone
(319) 750-4983

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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 1689519852, 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
6
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 5 → 10 → 1 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 1 + 0 + 1 + 1 + 8 + 8 + 1 + 0 + 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 1689519852.

Other Providers at the Same Location


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

Pharmacist (Pharmacotherapy)
1221 S GEAR AVE
W BURLINGTON, IA 52655
Emergency Medicine
1221 S GEAR AVE
WEST BURLINGTON, IA 52655
Pathology (Anatomic Pathology & Clinical Pathology)
1221 S GEAR AVE
WEST BURLINGTON, IA 52655
Audiologist
1221 S GEAR AVE
WEST BURLINGTON, IA 52655
Pathology (Anatomic Pathology & Clinical Pathology)
1221 S GEAR AVE
WEST BURLINGTON, IA 52655
Anesthesiology
1221 S GEAR AVE
W BURLINGTON, IA 52655
Anesthesiology
1221 S GEAR AVE
W BURLINGTON, IA 52655
Anesthesiology
1221 S GEAR AVE
W BURLINGTON, IA 52655
Emergency Medicine
1221 S GEAR AVE
WEST BURLINGTON, IA 52655
Nurse Anesthetist, Certified Registered
1221 S GEAR AVE
WEST BURLINGTON, IA 52655
Nurse Anesthetist, Certified Registered
1221 S GEAR AVE
WEST BURLINGTON, IA 52655
Nurse Anesthetist, Certified Registered
1221 S GEAR AVE
WEST BURLINGTON, IA 52655
Emergency Medicine
1221 S GEAR AVE
WEST BURLINGTON, IA 52655
Pathology (Anatomic Pathology & Clinical Pathology)
1221 S GEAR AVE
WEST BURLINGTON, IA 52655
Psychiatry & Neurology (Psychiatry)
1221 S GEAR AVE, DEPTARTMENT OF BEHAVIORAL HEALTH
WEST BURLINGTON, IA 52655
Nurse Practitioner (Family)
1221 S GEAR AVE
WEST BURLINGTON, IA 52655
Nurse Anesthetist, Certified Registered
1221 S GEAR AVE
WEST BURLINGTON, IA 52655
Counselor (Addiction (Substance Use Disorder))
1221 S GEAR AVE, MERCY PLAZA SUITE 251
WEST BURLINGTON, IA 52655
Physician Assistant
1221 S GEAR AVE
WEST BURLINGTON, IA 52655
Physician Assistant (Medical)
1221 S GEAR AVE
WEST BURLINGTON, IA 52655

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689519852, enumerated as an "organization" on April 22, 2026.

The provider is located at 1221 S GEAR AVE WEST BURLINGTON, IA 52655 and the phone number is (319) 768-1000.

Nursing Care with taxonomy code 251J00000X.