MRS. HENRIETTA WILHELMINA KNOX MA, LPC
NPI 1215208665
Counselor - Professional in Eugene, OR

NPI Status: Active since January 17, 2012

Contact Information

1075 WASHINGTON ST
EUGENE, OR
ZIP 97401
Phone: (541) 321-2278

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  • Individual
  • Female
  • Years of Experience 25
  • Counselor
  • Professional
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About HENRIETTA KNOX

This page provides the complete NPI Profile along with additional information for Henrietta Knox, a provider established in Eugene, Oregon with a medical specialization in Counselor, focusing in professional and more than 25 years of experience. The healthcare provider is registered in the NPI registry with number 1215208665 assigned on January 2012. The practitioner's primary taxonomy code is 101YP2500X with license number C2778 (OR). The provider is registered as an individual and her NPI record was last updated December 2025.

NPI
1215208665
Provider Name
MRS. HENRIETTA WILHELMINA KNOX MA, LPC
Other Name
HENRIETTE WILHELMINA KNOX-DE KNIJFF MA, LPC
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
1075 WASHINGTON ST EUGENE, OR 97401
Location Phone
(541) 321-2278
Mailing Address
1075 WASHINGTON ST EUGENE, OR 97401
Mailing Phone
(541) 321-2278
Mailing Fax
Medical School Name
OTHER
Graduation Year
2001
Is Sole Proprietor?
No
Enumeration Date
01-17-2012
Last Update Date
12-30-2025
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
C2778
License State
OR

Insurance Plans Accepted

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

  • BridgeSpan Standard Bronze Plan - EPO
  • BridgeSpan Standard Gold Plan - EPO
  • BridgeSpan Standard Silver Plan - EPO
  • KP OR Bronze 6000 - EPO
  • KP OR Bronze HSA 7100 - EPO
  • KP OR Gold 0 - EPO
  • KP OR Gold 1750 - EPO
  • KP OR Silver 3000 - EPO
  • KP OR Silver 4000 - EPO
  • KP Oregon Standard Bronze Plan - EPO
  • KP Oregon Standard Gold Plan - EPO
  • KP Oregon Standard Silver Plan - EPO
  • KP OR Family Dental - $100 Ded - EPO
  • Moda Health Affinity Bronze 8000 - EPO
  • Moda Health Affinity Bronze 9000 - EPO
  • Moda Health Affinity Bronze HDHP 7500 - EPO
  • Moda Health Affinity Gold 1000 - EPO
  • Moda Health Affinity Gold 1500 - EPO
  • Moda Health Affinity Gold 250 - EPO
  • Moda Health Affinity Silver 3000 - EPO
  • Moda Health Affinity Silver 3400 - EPO
  • Moda Health Affinity Silver 4500 - EPO
  • Moda Health Affinity Silver 6000 - EPO
  • 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
  • HSA Qualified 7500 Bronze - Choice Network - EPO
  • HSA-E Qualified 7500 Bronze - Signature Network - EPO
  • Providence Oregon Standard Bronze Plan - Choice Network - EPO
  • Providence Oregon Standard Bronze Plan - Signature Network - EPO
  • Providence Oregon Standard Gold Plan - Choice Network - EPO
  • Providence Oregon Standard Gold Plan - Signature Network - EPO
  • Providence Oregon Standard Silver Plan - Choice Network - EPO
  • Providence Oregon Standard Silver Plan - Signature Network - EPO
  • Bronze 8000 Individual Connect - EPO
  • Bronze Essential 9000 With 4 Copay No Deductible Office Visits Individual Connect - EPO
  • Bronze HSA 7000 Individual Connect - EPO
  • Gold 2300 Individual Connect - EPO
  • Regence Standard Bronze Plan Individual Connect - EPO
  • Regence Standard Gold Plan Individual Connect - EPO
  • Regence Standard Silver Plan Individual Connect - EPO
  • Silver 6500 Individual Connect - EPO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
500682607MEDICAID (05)OR 

Medicare Participation & PECOS Enrollment Status

Henrietta Knox is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Henrietta Knox is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 1850743022

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20240126001138

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: No

Reviews for MRS. HENRIETTA WILHELMINA KNOX MA, LPC

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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 1215208665, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
2
Unchanged
Pos 3
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
5
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 1 → 2 2 → 4 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 4 + 0 + 1 + 6 + 6 + 1 + 2 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1215208665.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Chiropractor
1075 WASHINGTON ST, 112
EUGENE, OR 97401
Counselor (Mental Health)
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Professional)
1075 WASHINGTON ST
EUGENE, OR 97401
Social Worker (Clinical)
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Mental Health)
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Professional)
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Professional)
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Mental Health)
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Mental Health)
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Mental Health)
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Professional)
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Mental Health)
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Mental Health)
1075 WASHINGTON ST
EUGENE, OR 97401
Social Worker (Clinical)
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Professional)
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Mental Health)
1075 WASHINGTON ST
EUGENE, OR 97401
Case Manager/Care Coordinator
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Mental Health)
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Mental Health)
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Mental Health)
1075 WASHINGTON ST
EUGENE, OR 97401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215208665, enumerated as an "individual" on January 17, 2012.

The provider is located at 1075 WASHINGTON ST EUGENE, OR 97401 and the phone number is (541) 321-2278.

Counselor with taxonomy code 101YP2500X and a focus in Professional.

The provider might be accepting Accepts: BridgeSpan Health Company, Kaiser Permanente, Moda. Please consult your insurance carrier or call the provider to verify.