ETHAN GLASER
NPI 1851709729
Hearing Instrument Specialist in Corvallis, OR
NPI Status: Active since July 23, 2014
Contact Information
975 NW SPRUCE AVE
SUITE # 101
CORVALLIS, OR
ZIP 97330
Phone: (541) 752-2042
Fax: (541) 752-4583
- Individual
- Male
- Hearing Instrument Specialist
- Accepts Insurance
About ETHAN GLASER
This page provides the complete NPI Profile along with additional information for Ethan Glaser, a provider established in Corvallis, Oregon with a medical specialization in Hearing Instrument Specialist. The healthcare provider is registered in the NPI registry with number 1851709729 assigned on July 2014. The practitioner's primary taxonomy code is 237700000X with license number HAS-P-10140141 (OR). The provider is registered as an individual and his NPI record was last updated July 2025.
- NPI
- 1851709729
- Provider Name
- ETHAN GLASER
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 975 NW SPRUCE AVE SUITE # 101 CORVALLIS, OR 97330
- Location Phone
- (541) 752-2042
- Location Fax
- (541) 752-4583
- Mailing Address
- 975 NW SPRUCE AVE SUITE # 101 CORVALLIS, OR 97330
- Mailing Phone
- (541) 752-2042
- Mailing Fax
- (541) 752-4583
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 07-23-2014
- Last Update Date
- 07-13-2025
- Code Navigator
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
Hearing Instrument Specialist
- Taxonomy Code
- 237700000X
- Type
- Speech, Language and Hearing Service Providers
- License No.
- HAS-P-10140141
- License State
- OR
- Taxonomy Description
- Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Navigator Bronze 7000 Exchange - PPO
- Navigator Bronze 9200 - PPO
- Navigator Bronze HSA 8050 - PPO
- Navigator Gold 1500 - PPO
- Navigator Gold 1500 Exchange - PPO
- Navigator Gold 500 Exchange - PPO
- Navigator Silver 3500 Exchange - PPO
- Navigator Silver 4000 Exchange - PPO
- Navigator Silver 5000 - PPO
- Navigator Silver HSA 3500 - PPO
- Navigator Standard Expanded Bronze - PPO
- Navigator Standard Gold - PPO
- Navigator Standard Silver - PPO
- PacificSource Oregon Standard Bronze Plan NAV - PPO
- PacificSource Oregon Standard Gold Plan NAV - PPO
- PacificSource Oregon Standard Silver Plan NAV - PPO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 8 | 5 | 1 | 7 | 0 | 9 | 7 | 2 | 9 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 8 | 10 | 1 | 14 | 0 | 18 | 7 | 4 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 8 + 1 + 0 + 1 + 1 + 4 + 0 + 1 + 8 + 7 + 4 + 24 = 61 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 61 = 9 | 9 | ||||||||
The NPI number 1851709729 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following provider is registered at the same or nearby location.
AYELET AMITTAY M.S.N.
Nurse Practitioner
(Psychiatric/Mental Health)
975 NW SPRUCE AVE
STE 102
CORVALLIS, OR
ZIP 97330
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1851709729, enumerated as an "individual" on July 23, 2014.
The provider is located at 975 NW SPRUCE AVE SUITE # 101 CORVALLIS, OR 97330 and the phone number is (541) 752-2042.
Hearing Instrument Specialist with taxonomy code 237700000X.
The provider might be accepting Accepts: PacificSource Health Plans. Please consult your insurance carrier or call the provider to verify.
