ANDREW N GRZYBOWSKI MS
NPI 1982846598
Counselor - Professional in Waukesha, WI

NPI Status: Active since March 27, 2009

Contact Information

721 AMERICAN AVE
SUITE 501
WAUKESHA, WI
ZIP 53188
Phone: (262) 928-2396
Fax: (262) 544-1213

Get Directions Write a Review

  • Individual
  • Male
  • Counselor
  • Professional

About ANDREW GRZYBOWSKI

This page provides the complete NPI Profile along with additional information for Andrew Grzybowski, a provider established in Waukesha, Wisconsin with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1982846598 assigned on March 2009. The practitioner's primary taxonomy code is 101YP2500X with license number 4112-125 (WI). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1982846598
Provider Name
ANDREW N GRZYBOWSKI MS
Gender
Male
Entity Type
Individual
Location Address
721 AMERICAN AVE SUITE 501 WAUKESHA, WI 53188
Location Phone
(262) 928-2396
Location Fax
(262) 544-1213
Mailing Address
721 AMERICAN AVE SUITE 501 WAUKESHA, WI 53188
Mailing Phone
(262) 928-2396
Mailing Fax
(262) 544-1213
Is Sole Proprietor?
No
Enumeration Date
03-27-2009
Last Update Date
03-27-2009
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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
4112-125
License State
WI

Reviews for ANDREW N GRZYBOWSKI MS

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1982846598, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
9
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
2
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
8
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 8 → 16 → 7 8 → 16 → 7 6 → 12 → 3 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 6 + 2 + 1 + 6 + 4 + 1 + 2 + 5 + 1 + 8 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1982846598.

Other Providers at the Same Location


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

Psychiatry & Neurology (Psychiatry)
721 AMERICAN AVE, BEHAVIORAL MEDICINE CENTER, SUITE 501
WAUKESHA, WI 53188
Internal Medicine (Interventional Cardiology)
721 AMERICAN AVE, SUITE 403
WAUKESHA, WI 53188
Internal Medicine (Interventional Cardiology)
721 AMERICAN AVE, SUITE 403
WAUKESHA, WI 53188
Internal Medicine (Interventional Cardiology)
721 AMERICAN AVE, SUITE 403
WAUKESHA, WI 53188
Internal Medicine
721 AMERICAN AVE, SUITE 409
WAUKESHA, WI 53188
Internal Medicine (Cardiovascular Disease)
721 AMERICAN AVE, SUITE 410
WAUKESHA, WI 53188
Obstetrics & Gynecology (Gynecology)
721 AMERICAN AVE, SUITE 310
WAUKESHA, WI 53188
Nurse Practitioner (Gerontology)
721 AMERICAN AVE
WAUKESHA, WI 53188
Nurse Practitioner (Adult Health)
721 AMERICAN AVE
WAUKESHA, WI 53188
Internal Medicine (Cardiovascular Disease)
721 AMERICAN AVE, SUITE 410
WAUKESHA, WI 53188
Psychologist (Clinical)
721 AMERICAN AVE, SUITE 501
WAUKESHA, WI 53188
Counselor (Professional)
721 AMERICAN AVE, SUITE 501
WAUKESHA, WI 53188
Social Worker (Clinical)
721 AMERICAN AVE, SUITE 501
WAUKESHA, WI 53188
Social Worker (Clinical)
721 AMERICAN AVE, SUITE 501
WAUKESHA, WI 53188
Social Worker (Clinical)
721 AMERICAN AVE, SUITE 501
WAUKESHA, WI 53188
Counselor (Professional)
721 AMERICAN AVE, SUITE 501
WAUKESHA, WI 53188
Social Worker (Clinical)
721 AMERICAN AVE, SUITE 501
WAUKESHA, WI 53188
Counselor (Professional)
721 AMERICAN AVE, SUITE 501
WAUKESHA, WI 53188
Social Worker (Clinical)
721 AMERICAN AVE, SUITE 501
WAUKESHA, WI 53188
Counselor (Addiction (Substance Use Disorder))
721 AMERICAN AVE, SUITE 501
WAUKESHA, WI 53188

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982846598, enumerated as an "individual" on March 27, 2009.

The provider is located at 721 AMERICAN AVE SUITE 501 WAUKESHA, WI 53188 and the phone number is (262) 928-2396.

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