BREANNA O'FARRELL PMHNP
NPI 1689421745
Nurse Practitioner - Psychiatric/Mental Health in Juneau, AK

NPI Status: Active since May 06, 2024

Contact Information

3051 VINTAGE BLVD
JUNEAU, AK
ZIP 99801
Phone: (907) 364-4445

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  • Individual
  • Female
  • Nurse Practitioner
  • Psychiatric/Mental Health

About BREANNA O'FARRELL

This page provides the complete NPI Profile along with additional information for Breanna O'farrell, a provider established in Juneau, Alaska with a medical specialization in Nurse Practitioner, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1689421745 assigned on May 2024. The practitioner's primary taxonomy code is 363LP0808X with license number 255714 (AK). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1689421745
Provider Name
BREANNA O'FARRELL PMHNP
Gender
Female
Entity Type
Individual
Location Address
3051 VINTAGE BLVD JUNEAU, AK 99801
Location Phone
(907) 364-4445
Mailing Address
3100 CHANNEL DR STE 300 JUNEAU, AK 99801
Mailing Phone
(907) 463-4040
Is Sole Proprietor?
No
Enumeration Date
05-06-2024
Last Update Date
06-21-2026
Code Navigator

A nurse practitioner (NP) like Breanna O'farrell 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 Psychiatric/Mental Health

Taxonomy Code
363LP0808X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
255714
License State
AK

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)
1163W00000XNursing Service Providers

Registered Nurse

167987 (AK)
2163WA0400XNursing Service Providers

Registered Nurse
Addiction (Substance Use Disorder)

167987 (AK)

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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 1689421745, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
4
Doubled → 8
Check
5
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 4 → 8 1 → 2 4 → 8

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 + 8 + 2 + 2 + 7 + 8 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1689421745.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Clinic/Center
3051 VINTAGE BLVD
JUNEAU, AK 99801
Nurse Practitioner (Psychiatric/Mental Health)
3051 VINTAGE BLVD
JUNEAU, AK 99801
Clinic/Center (Physical Therapy)
3051 VINTAGE BLVD, STE 301
JUNEAU, AK 99801
Case Manager/Care Coordinator
3051 VINTAGE BLVD
JUNEAU, AK 99801
Counselor (Mental Health)
3051 VINTAGE BLVD
JUNEAU, AK 99801
Physical Therapist
3051 VINTAGE BLVD
JUNEAU, AK 99801
Physical Therapist
3051 VINTAGE BLVD
JUNEAU, AK 99801
Case Manager/Care Coordinator
3051 VINTAGE BLVD
JUNEAU, AK 99801
Psychiatry & Neurology (Psychiatry)
3051 VINTAGE BLVD
JUNEAU, AK 99801
Counselor (Professional)
3051 VINTAGE BLVD, STE 200
JUNEAU, AK 99801
Case Manager/Care Coordinator
3051 VINTAGE BLVD
JUNEAU, AK 99801

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689421745, enumerated as an "individual" on May 06, 2024.

The provider is located at 3051 VINTAGE BLVD JUNEAU, AK 99801 and the phone number is (907) 364-4445.

Nurse Practitioner with taxonomy code 363LP0808X and a focus in Psychiatric/Mental Health.