SHANNA NEFF MSN, PMHNP-BC
NPI 1528346194
Nurse Practitioner - Psychiatric/Mental Health in Idaho Falls, ID

NPI Status: Active since July 29, 2011

Contact Information

2375 E SUNNYSIDE RD STE C
IDAHO FALLS, ID
ZIP 83404
Phone: (208) 529-5777

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NPPES record last updated: August 16, 2011. Verified against the NPPES registry weekly; last sync: July 12, 2026.

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

About SHANNA NEFF

This page provides the complete NPI Profile along with additional information for Shanna Neff, a provider established in Idaho Falls, Idaho with a medical specialization in Nurse Practitioner, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1528346194 assigned on July 2011. The practitioner's primary taxonomy code is 363LP0808X with license number NP-1094A (ID). The provider is registered as an individual and her NPI record was last updated 15 years ago.

NPI
1528346194
Provider Name
SHANNA NEFF MSN, PMHNP-BC
Gender
Female
Entity Type
Individual
Location Address
2375 E SUNNYSIDE RD STE C IDAHO FALLS, ID 83404
Location Phone
(208) 529-5777
Mailing Address
2375 E SUNNYSIDE RD STE C IDAHO FALLS, ID 83404
Mailing Phone
(208) 529-5777
Is Sole Proprietor?
No
Enumeration Date
07-29-2011
Last Update Date
08-16-2011
Code Navigator

A nurse practitioner (NP) like Shanna Neff 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.
NP-1094A
License State
ID

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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 1528346194, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
5
Unchanged
Pos 3
2
Doubled → 4
Pos 4
8
Unchanged
Pos 5
3
Doubled → 6
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
1
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
4
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 2 → 4 3 → 6 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 + 5 + 4 + 8 + 6 + 4 + 1 + 2 + 1 + 1 + 8 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1528346194.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Counselor (Mental Health)
2375 E SUNNYSIDE RD STE C
IDAHO FALLS, ID 83404
Counselor (Mental Health)
2375 E SUNNYSIDE RD STE C
IDAHO FALLS, ID 83404
Counselor (Mental Health)
2375 E SUNNYSIDE RD STE C
IDAHO FALLS, ID 83404

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1528346194, enumerated as an "individual" on July 29, 2011.

The provider is located at 2375 E SUNNYSIDE RD STE C IDAHO FALLS, ID 83404 and the phone number is (208) 529-5777.

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