JANE ZARZECKI, PH.D., PLLC
NPI 1538393277
Clinic/Center - Adult Mental Health in Sarasota, FL

NPI Status: Active since May 10, 2009

Contact Information

1608 OAK ST
SARASOTA, FL
ZIP 34236
Phone: (941) 296-1667
Fax: (941) 296-1668

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  • Organization
  • Clinic/Center
  • Adult Mental Health

About JANE ZARZECKI, PH.D., PLLC

This page provides the complete NPI Profile along with additional information for Jane Zarzecki, Ph.d., Pllc, a provider established in Sarasota, Florida operating as a Clinic/center, focusing in adult mental health . The healthcare provider is registered in the NPI registry with number 1538393277 assigned on May 2009. The practitioner's primary taxonomy code is 261QM0850X with license number PY 0005220 (FL). The provider is registered as an organization and their NPI record was last updated April 2026. The authorized official of this NPI record is Dr. Jane Zarzecki Ph.d. (President)

NPI
1538393277
Provider Name
JANE ZARZECKI, PH.D., PLLC
Entity Type
Organization
Location Address
1608 OAK ST SARASOTA, FL 34236
Location Phone
(941) 296-1667
Location Fax
(941) 296-1668
Mailing Address
4800 WATERBRIDGE DOWN SARASOTA, FL 34235
Mailing Phone
(941) 296-1667
Mailing Fax
(941) 296-1668
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-10-2009
Last Update Date
04-08-2026
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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

Clinic/Center Adult Mental Health

Taxonomy Code
261QM0850X
Type
Ambulatory Health Care Facilities
License No.
PY 0005220
License State
FL
Taxonomy Description
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to mental and behavioral disorders in adults.

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

DR. JANE ZARZECKI PH.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(941) 296-1667

Reviews for JANE ZARZECKI, PH.D., PLLC

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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 1538393277, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 6 + 8 + 6 + 9 + 6 + 2 + 1 + 4 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1538393277.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Marriage & Family Therapist
1608 OAK ST
SARASOTA, FL 34236
Social Worker (Clinical)
1608 OAK ST
SARASOTA, FL 34236
Psychologist
1608 OAK ST
SARASOTA, FL 34236
Marriage & Family Therapist
1608 OAK ST
SARASOTA, FL 34236
Counselor (Mental Health)
1608 OAK ST
SARASOTA, FL 34236
Psychologist (Clinical)
1608 OAK ST
SARASOTA, FL 34236
Psychologist
1608 OAK ST
SARASOTA, FL 34236
Psychologist (Clinical)
1608 OAK ST
SARASOTA, FL 34236
Psychologist (Clinical)
1608 OAK ST
SARASOTA, FL 34236

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1538393277, enumerated as an "organization" on May 10, 2009.

The provider is located at 1608 OAK ST SARASOTA, FL 34236 and the phone number is (941) 296-1667.

Clinic/Center with taxonomy code 261QM0850X and a focus in Adult Mental Health.