MR. WAYNE ALAN GROSNICK CAP
NPI 1104092733
Counselor - Addiction (Substance Use Disorder) in Largo, FL

NPI Status: Active since May 04, 2008

Contact Information

13191 STARKEY RD
SUITE 14
LARGO, FL
ZIP 33773
Phone: (727) 586-6942
Fax: (727) 216-7692

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  • Individual
  • Male
  • Counselor
  • Addiction (Substance Use Disorder)

About WAYNE GROSNICK

This page provides the complete NPI Profile along with additional information for Wayne Grosnick, a provider established in Largo, Florida with a medical specialization in Counselor, focusing in addiction (substance use disorder) . The healthcare provider is registered in the NPI registry with number 1104092733 assigned on May 2008. The practitioner's primary taxonomy code is 101YA0400X with license number 1201 (FL). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1104092733
Provider Name
MR. WAYNE ALAN GROSNICK CAP
Gender
Male
Entity Type
Individual
Location Address
13191 STARKEY RD SUITE 14 LARGO, FL 33773
Location Phone
(727) 586-6942
Location Fax
(727) 216-7692
Mailing Address
13191 STARKEY RD SUITE 14 LARGO, FL 33773
Mailing Phone
(727) 586-6942
Mailing Fax
(727) 216-7692
Is Sole Proprietor?
Yes
Enumeration Date
05-04-2008
Last Update Date
05-04-2008
Code Navigator

A Substance Abuse or Addiction Counselor like Wayne Grosnick advices patients who experience alcoholism, drug addiction, eating disorders, mental health issues, or other mental or behavioral problems. Substance Abuse counselors provide treatment and support to help clients recover from addiction or modify problem behaviors. Many counselors incorporate the principles of 12-step programs, such as Alcoholics Anonymous (AA). They educate clients how to cope with stress and life’s issues in ways that help them recover. Counselors also help patients improve their personal relationships and find ways to discuss their addiction or other problems with family and friends.

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 Addiction (Substance Use Disorder)

Taxonomy Code
101YA0400X
Type
Behavioral Health & Social Service Providers
License No.
1201
License State
FL

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)
1101Y00000XBehavioral Health & Social Service Providers

Counselor

25033 (FL)
2101Y00000XBehavioral Health & Social Service Providers

Counselor

R831 (IN)
3101Y00000XBehavioral Health & Social Service Providers

Counselor

2848 (WA)
4101YA0400XBehavioral Health & Social Service Providers

Counselor
Addiction (Substance Use Disorder)

12225 (FL)
5101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

50357 (FL)

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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 1104092733, 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 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
1
Unchanged
Pos 3
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
0
Doubled → 0
Pos 6
9
Unchanged
Pos 7
2
Doubled → 4
Pos 8
7
Unchanged
Pos 9
3
Doubled → 6
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 0 → 0 0 → 0 2 → 4 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 0 + 4 + 0 + 9 + 4 + 7 + 6 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1104092733.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Eyewear Supplier
13191 STARKEY RD
LARGO, FL 33773
Community/Behavioral Health
13191 STARKEY RD, SUITE 14
LARGO, FL 33773
Clinical Medical Laboratory
13191 STARKEY RD, STE 15
LARGO, FL 33773
Non-emergency Medical Transport (VAN)
13191 STARKEY RD
LARGO, FL 33773

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104092733, enumerated as an "individual" on May 04, 2008.

The provider is located at 13191 STARKEY RD SUITE 14 LARGO, FL 33773 and the phone number is (727) 586-6942.

Counselor with taxonomy code 101YA0400X and a focus in Addiction (Substance Use Disorder).