WILLIAM D PETOK, PHD, PA
NPI 1124322185
Psychologist in Severna Park, MD
NPI Status: Active since January 06, 2011
Contact Information
479 JUMPERS HOLE RD
SUITE 304B
SEVERNA PARK, MD
ZIP 21146
Phone: (410) 647-9166
Fax: (410) 647-9174
- Organization
- Psychologist
About WILLIAM D PETOK, PHD, PA
This page provides the complete NPI Profile along with additional information for William D Petok, Phd, Pa, a provider established in Severna Park, Maryland operating as a Psychologist. The healthcare provider is registered in the NPI registry with number 1124322185 assigned on January 2011. The practitioner's primary taxonomy code is 103T00000X. The provider is registered as an organization and their NPI record was last updated 15 years ago. The organization operates as a single speciality business group with one or more individual providers who practice the same area of specialization. The authorized official of this NPI record is Dr. William David Petok Phd (President)
- NPI
- 1124322185
- Provider Name
- WILLIAM D PETOK, PHD, PA
- Entity Type
- Organization
- Location Address
- 479 JUMPERS HOLE RD SUITE 304B SEVERNA PARK, MD 21146
- Location Phone
- (410) 647-9166
- Location Fax
- (410) 647-9174
- Mailing Address
- 479 JUMPERS HOLE RD SUITE 304B SEVERNA PARK, MD 21146
- Mailing Phone
- (410) 647-9166
- Mailing Fax
- (410) 647-9174
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 01-06-2011
- Last Update Date
- 01-06-2011
- Code Navigator
A psychologist like William D Petok, Phd, Pa studies cognitive, emotional, social processes and behavior by observing, interpreting, and recording how people relate to one another and to their environments. Psychologists gather information and evaluate behavior through controlled laboratory experiments, psychoanalysis, psychotherapy or through personality, performance, aptitude, or intelligence tests, and use this information when testing theories in their research or when treating patients.
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
- Taxonomy Code
- 103T00000X
- Type
- Behavioral Health & Social Service Providers
- Taxonomy Description
- A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Group Taxonomy 193400000X SINGLE SPECIALTY GROUP
This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 1 | 2 | 4 | 3 | 2 | 2 | 1 | 8 | 5 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 1 | 4 | 4 | 6 | 2 | 4 | 1 | 16 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 1 + 4 + 4 + 6 + 2 + 4 + 1 + 1 + 6 + 24 = 55 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 55 = 5 | 5 | ||||||||
The NPI number 1124322185 is valid because the calculated check digit 5 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 14 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1447336615 | BLAKESLEE AND EICHELBERGER LLC Organization | Internal Medicine | 479 JUMPERS HOLE RD STE 304A BLAKESLEE & EICHELBERGER LLC SEVERNA PARK, MD 21146 (410) 544-0053 |
| 1275607764 | DR. WILLIAM DAVID PETOK PH.D. Individual | Psychologist | 479 JUMPERS HOLE RD SUITE 304B SEVERNA PARK, MD 21146 (410) 647-9166 |
| 1659416899 | KAHN & COOPER- KAHN CHARTERED Organization | Psychologist | 479 JUMPERS HOLE RD SUITE 106 SEVERNA PARK, MD 21146 (410) 647-8840 |
| 1265556609 | DR. JOYCE COOPER-KAHN PH.D. Individual | Psychologist (Clinical) | 479 JUMPERS HOLE RD SUITE 206 SEVERNA PARK, MD 21146 (410) 647-8840 |
| 1518082866 | DR. MICHAEL KAHN PH.D. Individual | Psychologist (Clinical) | 479 JUMPERS HOLE RD SUITE 106 SEVERNA PARK, MD 21146 (410) 647-8840 |
| 1902925639 | DR. MARSHA Y BLAKESLEE M.D., D.O. Individual | Internal Medicine | 479 JUMPERS HOLE RD STE 304-A SEVERNA PARK, MD 21146 (410) 544-0053 |
| 1205959509 | DR. ALBERT PETER SINDALL JR. D.D.S. Individual | Dentist (General Practice) | 479 JUMPERS HOLE RD SUITE 201 SEVERNA PARK, MD 21146 (410) 544-4444 |
| 1992953962 | DR. LORI KATHLEEN PEREZ Individual | Specialist | 479 JUMPERS HOLE RD STE 306 SEVERNA PARK, MD 21146 (410) 544-6850 |
| 1952670655 | MS. BARBARA LEE MERRITT R.D.H. Individual | Dental Hygienist | 479 JUMPERS HOLE RD SUITE 201 SEVERNA PARK, MD 21146 (410) 544-4444 |
| 1437335973 | DR. PRAVEEN DUGGAL MD Individual | Otolaryngology | 479 JUMPERS HOLE RD SUITE 304 SEVERNA PARK, MD 21146 (410) 544-9988 |
| 1386951598 | DR. ERIN K PALUCHOWSKI D.D.S. Individual | Dentist | 479 JUMPERS HOLE RD SUITE 201 SEVERNA PARK, MD 21146 (410) 544-4444 |
| 1861889826 | JENNIFER KELLY PHD Individual | Psychologist | 479 JUMPERS HOLE RD SUITE 106 SEVERNA PARK, MD 21146 (410) 647-8840 |
| 1497783393 | DR. LEE A KLEIMAN M.D. Individual | Otolaryngology (Facial Plastic Surgery) | 479 JUMPERS HOLE RD SUITE 304 SEVERNA PARK, MD 21146 (410) 573-9191 |
| 1497846570 | MRS. VALLERI D. WEYANT PA Individual | Physician Assistant | 479 JUMPERS HOLE RD SUITE 304 SEVERNA PARK, MD 21146 (410) 573-9191 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1124322185, enumerated in the NPI registry as an "organization" on January 06, 2011
The provider is located at 479 Jumpers Hole Rd Suite 304b Severna Park, Md 21146 and the phone number is (410) 647-9166
This medical organization specializes in Psychologist with taxonomy code 103T00000X
This NPI record was last updated on January 06, 2011. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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