BRIDGETOWN HEARING CLINIC
NPI 1699804211
Audiologist-Hearing Aid Fitter in Portland, OR

NPI Status: Active since March 02, 2007

Contact Information

825 NE 20TH AVE
SUITE 230
PORTLAND, OR
ZIP 97232
Phone: (503) 528-6849
Fax: (503) 234-4227

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  • Organization
  • Audiologist-Hearing Aid Fitter

About BRIDGETOWN HEARING CLINIC

This page provides the complete NPI Profile along with additional information for Bridgetown Hearing Clinic, a provider established in Portland, Oregon operating as a Audiologist-hearing Aid Fitter. The healthcare provider is registered in the NPI registry with number 1699804211 assigned on March 2007. The practitioner's primary taxonomy code is 237600000X. The provider is registered as an organization and their NPI record was last updated one year ago. Bridgetown Hearing Clinic 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 Renate N Hart (Owner-manager)

NPI
1699804211
Provider Name
BRIDGETOWN HEARING CLINIC
Entity Type
Organization
Location Address
825 NE 20TH AVE SUITE 230 PORTLAND, OR 97232
Location Phone
(503) 528-6849
Location Fax
(503) 234-4227
Mailing Address
825 NE 20TH AVE SUITE 230 PORTLAND, OR 97232
Mailing Phone
(503) 528-6849
Mailing Fax
(503) 234-4227
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-02-2007
Last Update Date
09-11-2025
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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

Audiologist-Hearing Aid Fitter

Taxonomy Code
237600000X
Type
Speech, Language and Hearing Service Providers
Taxonomy Description
An audiologist/hearing aid fitter is the professional who specializes in evaluating and treating people with hearing loss, conducts a wide variety of tests to determine the exact nature of an individual's hearing problem, presents a variety of treatment options to patients, dispenses and fits hearing aids, administers tests of balance to evaluate dizziness and provides hearing rehabilitation training. This classification should be used where individuals are licensed as audiologist-hearing aid fitters as opposed to states that license individuals as audiologists.

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)
1231H00000XSpeech, Language and Hearing Service Providers

Audiologist

 
2231HA2400XSpeech, Language and Hearing Service Providers

Audiologist
Assistive Technology Practitioner

 
3231HA2500XSpeech, Language and Hearing Service Providers

Audiologist
Assistive Technology Supplier

 

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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

RENATE N HART

Authorized Official Title
OWNER-MANAGER
Authorized Official Phone
(503) 528-6849

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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 1699804211, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
0
Unchanged
Pos 7
4
Doubled → 8
Pos 8
2
Unchanged
Pos 9
1
Doubled → 2
Check
1
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 9 → 18 → 9 8 → 16 → 7 4 → 8 1 → 2

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 1 + 8 + 9 + 1 + 6 + 0 + 8 + 2 + 2 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1699804211.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Audiologist
825 NE 20TH AVE, SUITE 230
PORTLAND, OR 97232
Audiologist
825 NE 20TH AVE, SUITE 230
PORTLAND, OR 97232
Psychologist
825 NE 20TH AVE, 206
PORTLAND, OR 97232
Acupuncturist
825 NE 20TH AVE, SUITE 230
PORTLAND, OR 97232
Home Health
825 NE 20TH AVE, SUITE 336
PORTLAND, OR 97232
Social Worker
825 NE 20TH AVE, STE 330
PORTLAND, OR 97232
Social Worker
825 NE 20TH AVE, SUITE 330
PORTLAND, OR 97232
Behavior Analyst
825 NE 20TH AVE, 140
PORTLAND, OR 97232
Case Manager/Care Coordinator
825 NE 20TH AVE, STE 140
PORTLAND, OR 97232
Case Manager/Care Coordinator
825 NE 20TH AVE
PORTLAND, OR 97232
Case Manager/Care Coordinator
825 NE 20TH AVE
PORTLAND, OR 97232
Clinic/Center (Physical Therapy)
825 NE 20TH AVE
PORTLAND, OR 97232

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699804211, enumerated as an "organization" on March 02, 2007.

The provider is located at 825 NE 20TH AVE SUITE 230 PORTLAND, OR 97232 and the phone number is (503) 528-6849.

Audiologist-Hearing Aid Fitter with taxonomy code 237600000X.