DR. MICHAEL JOHN HERKOV PH.D.
NPI 1346459625
Psychologist - Group Psychotherapy in Jacksonville, FL

NPI Status: Active since May 22, 2007

Contact Information

11512 LAKE MEAD AVE
SUITE 301
JACKSONVILLE, FL
ZIP 32256
Phone: (904) 645-0114
Fax: (904) 645-0115

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  • Individual
  • Male
  • Psychologist
  • Group Psychotherapy

About MICHAEL HERKOV

This page provides the complete NPI Profile along with additional information for Michael Herkov, a provider established in Jacksonville, Florida with a medical specialization in Psychologist, focusing in group psychotherapy . The healthcare provider is registered in the NPI registry with number 1346459625 assigned on May 2007. The practitioner's primary taxonomy code is 103TP2701X with license number PY4681 (FL). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1346459625
Provider Name
DR. MICHAEL JOHN HERKOV PH.D.
Gender
Male
Entity Type
Individual
Location Address
11512 LAKE MEAD AVE SUITE 301 JACKSONVILLE, FL 32256
Location Phone
(904) 645-0114
Location Fax
(904) 645-0115
Mailing Address
11512 LAKE MEAD AVE SUITE 301 JACKSONVILLE, FL 32256
Mailing Phone
(904) 645-0114
Mailing Fax
(904) 645-0115
Is Sole Proprietor?
No
Enumeration Date
05-22-2007
Last Update Date
09-11-2025
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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

Psychologist Group Psychotherapy

Taxonomy Code
103TP2701X
Type
Behavioral Health & Social Service Providers
License No.
PY4681
License State
FL
Taxonomy Description
A psychologist who specializes in group psychology and group psychotherapy that is an evidenced-based specialty that prepares group leaders to identify and capitalize on developmental and healing possibilities embedded in the interpersonal/intrapersonal functioning of individual group members as well as collectively for the group. Emphasis is placed on the use of group dynamics to assist and treat individual group members. The specialty is applicable to all age groups, children, adolescents, adults and older adults, for a wide variety of conditions and concerns, and in numerous and diverse settings.

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)
1103G00000XBehavioral Health & Social Service Providers

Clinical Neuropsychologist

PY4681 (FL)
2103T00000XBehavioral Health & Social Service Providers

Psychologist

PY4681 (FL)
3103TA0400XBehavioral Health & Social Service Providers

Psychologist
Addiction (Substance Use Disorder)

PY4681 (FL)
4103TA0700XBehavioral Health & Social Service Providers

Psychologist
Adult Development & Aging

PY4681 (FL)
5103TB0200XBehavioral Health & Social Service Providers

Psychologist
Cognitive & Behavioral

PY4681 (FL)
6103TC0700XBehavioral Health & Social Service Providers

Psychologist
Clinical

PY4681 (FL)
7103TC2200XBehavioral Health & Social Service Providers

Psychologist
Clinical Child & Adolescent

PY4681 (FL)
8103TF0000XBehavioral Health & Social Service Providers

Psychologist
Family

PY4681 (FL)
9103TF0200XBehavioral Health & Social Service Providers

Psychologist
Forensic

PY4681 (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 1346459625, 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 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
3
Unchanged
Pos 3
4
Doubled → 8
Pos 4
6
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
2
Doubled → 4
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 4 → 8 4 → 8 9 → 18 → 9 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 8 + 6 + 8 + 5 + 1 + 8 + 6 + 4 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1346459625.

Other Providers at the Same Location


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

Speech-Language Pathologist
11512 LAKE MEAD AVE, SUITE 203
JACKSONVILLE, FL 32256
Social Worker (Clinical)
11512 LAKE MEAD AVE, 703
JACKSONVILLE, FL 32256
Plastic Surgery
11512 LAKE MEAD AVE, SUITE 605
JACKSONVILLE, FL 32256
Speech-Language Pathologist
11512 LAKE MEAD AVE, SUITE 203
JACKSONVILLE, FL 32256
Behavior Analyst
11512 LAKE MEAD AVE, SUITE 511
JACKSONVILLE, FL 32256
Preferred Provider Organization
11512 LAKE MEAD AVE, BUILDING 521
JACKSONVILLE, FL 32256
Speech-Language Pathologist
11512 LAKE MEAD AVE, SUITE 203
JACKSONVILLE, FL 32256
Speech-Language Pathologist
11512 LAKE MEAD AVE, SUITE 203
JACKSONVILLE, FL 32256
Speech-Language Pathologist
11512 LAKE MEAD AVE, SUITE 604
JACKSONVILLE, FL 32256
Speech-Language Pathologist
11512 LAKE MEAD AVE, 604
JACKSONVILLE, FL 32256
Pediatrics
11512 LAKE MEAD AVE, SUITE 201
JACKSONVILLE, FL 32256
Chiropractor
11512 LAKE MEAD AVE, SUITE 203
JACKSONVILLE, FL 32256
Family Medicine
11512 LAKE MEAD AVE, SUITE 521
JACKSONVILLE, FL 32256
Specialist
11512 LAKE MEAD AVE, UNIT # 303
JACKSONVILLE, FL 32256
Otolaryngology
11512 LAKE MEAD AVE, STE 531
JACKSONVILLE, FL 32256
Nurse Practitioner (Family)
11512 LAKE MEAD AVE, SUITE 532
JACKSONVILLE, FL 32256
Speech-Language Pathologist
11512 LAKE MEAD AVE
JACKSONVILLE, FL 32256
Physician Assistant
11512 LAKE MEAD AVE, SUITE 513
JACKSONVILLE, FL 32256
Speech-Language Pathologist
11512 LAKE MEAD AVE, SUITE 604
JACKSONVILLE, FL 32256
Family Medicine
11512 LAKE MEAD AVE, BLDG 521
JACKSONVILLE, FL 32256

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1346459625, enumerated as an "individual" on May 22, 2007.

The provider is located at 11512 LAKE MEAD AVE SUITE 301 JACKSONVILLE, FL 32256 and the phone number is (904) 645-0114.

Psychologist with taxonomy code 103TP2701X and a focus in Group Psychotherapy.