CORNERSTONE PSYCHOLOGIST, PS
NPI 1295947687
Nurse Practitioner - Psychiatric/Mental Health in Spokane, WA
NPI Status: Active since May 05, 2007
Contact Information
1525 W 8TH AVE
SPOKANE, WA
ZIP 99204
Phone: (509) 455-8886
Fax: (509) 455-8887
- Organization
- Nurse Practitioner
- Psychiatric/Mental Health
- Accepts Insurance
About CORNERSTONE PSYCHOLOGIST, PS
This page provides the complete NPI Profile along with additional information for Cornerstone Psychologist, Ps, a provider established in Spokane, Washington operating as a Nurse Practitioner, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1295947687 assigned on May 2007. The practitioner's primary taxonomy code is 363LP0808X with license number AP30005127 (WA). The provider is registered as an organization and their NPI record was last updated one year ago. Cornerstone Psychologist, Ps operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is John Estelle (President)
- NPI
- 1295947687
- Provider Name
- CORNERSTONE PSYCHOLOGIST, PS
- Entity Type
- Organization
- Location Address
- 1525 W 8TH AVE SPOKANE, WA 99204
- Location Phone
- (509) 455-8886
- Location Fax
- (509) 455-8887
- Mailing Address
- 1525 W 8TH AVE SPOKANE, WA 99204
- Mailing Phone
- (509) 455-8886
- Mailing Fax
- (509) 455-8887
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 05-05-2007
- Last Update Date
- 09-11-2025
- Code Navigator
A nurse practitioner (NP) like Cornerstone Psychologist, Ps 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.
- AP30005127
- License State
- WA
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 | 103TC0700X | Behavioral Health & Social Service Providers | Psychologist | PY2057 (WA) |
| 2 | 103TC0700X | Behavioral Health & Social Service Providers | Psychologist | PY1950 (WA) |
Group Taxonomy 193200000X MULTI-SPECIALTY GROUP
This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Premera Blue Cross Alaska One Gold - PPO
- Premera Blue Cross Preferred Bronze 5800 HSA - PPO
- Premera Blue Cross Preferred Bronze 6350 - PPO
- Premera Blue Cross Preferred Gold 1500 - PPO
- Premera Blue Cross Preferred Silver 4500 - PPO
- Premera Blue Cross Standard Bronze II - PPO
- Premera Blue Cross Standard Gold - PPO
- Premera Blue Cross Standard Silver - PPO
- Premera Blue Cross Family Dental - PPO
- Premera Blue Cross Pediatric Dental - PPO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
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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 1295947687, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 73 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 2 providers are registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1295947687, enumerated as an "organization" on May 05, 2007.
The provider is located at 1525 W 8TH AVE SPOKANE, WA 99204 and the phone number is (509) 455-8886.
Nurse Practitioner with taxonomy code 363LP0808X and a focus in Psychiatric/Mental Health.
The provider might be accepting Accepts: Premera Blue Cross Blue Shield of Alaska. Please consult your insurance carrier or call the provider to verify.
