DR. STEPHANY SUE SILLDORFF DNP, ARNP
NPI 1770879652
Nurse Practitioner - Family in Bellevue, WA

NPI Status: Active since June 20, 2011

Contact Information

15585 NE 24TH ST
BELLEVUE, WA
ZIP 98007
Phone: (206) 781-6080
Fax: (206) 781-6285

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

Individual
Female
Nurse Practitioner
Family
Accepts Insurance

About STEPHANY SILLDORFF

This page provides the complete NPI Profile along with additional information for Stephany Silldorff, a provider established in Bellevue, Washington with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1770879652 assigned on June 2011. The practitioner's primary taxonomy code is 363LF0000X with license number AP60214925 (WA). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI: 1770879652
Provider Name: DR. STEPHANY SUE SILLDORFF DNP, ARNP
Other Name: STEPHANY SUE NESSER
Other Name Type: Former Name (1)
Gender: Female
Entity Type: Individual
Location Address: 15585 NE 24TH ST BELLEVUE, WA 98007
Location Phone: (206) 781-6080
Location Fax: (206) 781-6285
Mailing Address: PO BOX 25608 SUITE G SALT LAKE CITY, UT 84125
Mailing Phone: (206) 320-4476
Mailing Fax: (206) 781-6285
Is Sole Proprietor?: No
Enumeration Date: 06-20-2011
Last Update Date: 04-01-2021
Code Navigator

A nurse practitioner (NP) like Stephany Silldorff 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 Family
Taxonomy Code: 363LF0000X
Type: Physician Assistants & Advanced Practice Nursing Providers
License No.: AP60214925
License State: WA

Insurance Plans Accepted

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

PacificSource Health Plans

Core Bronze HSA 10600 - EPO
Core Bronze HSA 7500 - EPO
Core Bronze HSA 8300 - EPO
Core Gold 1500 - EPO
Core Gold 3000 - EPO
Core Silver 3500 - EPO
Core Silver 4500 - EPO
Core Silver 5000 - EPO
Core Silver 7500 - EPO
Core Standard Expanded Bronze HSA - EPO
Core Standard Gold - EPO
Core Standard Silver - EPO
PacificSource Oregon Standard Bronze HSA Plan Core - EPO
PacificSource Oregon Standard Gold Plan Core - EPO
PacificSource Oregon Standard Silver Plan Core - EPO

*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 1770879652, 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 → 14 → 1 + 4

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 18 → 1 + 8

Pos 8

Unchanged

Pos 9

Doubled → 10 → 1 + 0

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 7 → 14 → 5 8 → 16 → 7 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 + 7 + 1 + 4 + 0 + 1 + 6 + 7 + 1 + 8 + 6 + 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 1770879652.