LAURELLE A RATHKE LPC
NPI 1740684273
Counselor - Mental Health in Port Washington, WI

NPI Status: Active since October 13, 2014

Contact Information

127 N FRANKLIN ST
PORT WASHINGTON, WI
ZIP 53074
Phone: (262) 235-4385
Fax: (414) 310-0377

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  • Individual
  • Female
  • Counselor
  • Mental Health
  • Opted-Out Medicare

About LAURELLE RATHKE

This page provides the complete NPI Profile along with additional information for Laurelle Rathke, a provider established in Port Washington, Wisconsin with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1740684273 assigned on October 2014. The practitioner's primary taxonomy code is 101YM0800X with license number 10601-125 (WI). The provider is registered as an individual and her NPI record was last updated April 2026. Laurelle Rathke operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.

NPI
1740684273
Provider Name
LAURELLE A RATHKE LPC
Gender
Female
Entity Type
Individual
Location Address
127 N FRANKLIN ST PORT WASHINGTON, WI 53074
Location Phone
(262) 235-4385
Location Fax
(414) 310-0377
Mailing Address
127 N FRANKLIN ST PORT WASHINGTON, WI 53074
Mailing Phone
(262) 235-4385
Mailing Fax
(414) 310-0377
Is Sole Proprietor?
Yes
Enumeration Date
10-13-2014
Last Update Date
04-23-2026
Code Navigator

A mental health counselor like Laurelle Rathke provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Laurelle Rathke opted out of Medicare effective on 01-01-2024 until 01-01-2028. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare and cannot order and refer services to other healthcare providers.

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 Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
10601-125
License State
WI

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.

Medicare Participation & PECOS Enrollment Status

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.

  • Opted-Out of Medicare? Yes

  • Opt-Out Effective Date: 01-01-2024

  • Opt-Out End Date: 01-01-2028

  • Eligible to Order and Refer? No

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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 1740684273, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
7
Unchanged
Pos 3
4
Doubled → 8
Pos 4
0
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
3
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 4 → 8 6 → 12 → 3 4 → 8 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 8 + 0 + 1 + 2 + 8 + 8 + 2 + 1 + 4 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1740684273.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Counselor (Professional)
127 N FRANKLIN ST
PORT WASHINGTON, WI 53074

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740684273, enumerated as an "individual" on October 13, 2014.

The provider is located at 127 N FRANKLIN ST PORT WASHINGTON, WI 53074 and the phone number is (262) 235-4385.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.