WILLIAM O'SULLIVAN
NPI 1801408877
Counselor - Professional in Fernandina Beach, FL
NPI Status: Active since August 20, 2020
Contact Information
1890 S 14TH ST STE 110
FERNANDINA BEACH, FL
ZIP 32034
Phone: (904) 599-8320
- Individual
- Male
- Counselor
- Professional
About WILLIAM O'SULLIVAN
This page provides the complete NPI Profile along with additional information for William O'sullivan, a provider established in Fernandina Beach, Florida with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1801408877 assigned on August 2020. The practitioner's primary taxonomy code is 101YP2500X. The provider is registered as an individual and his NPI record was last updated 6 years ago. William O'sullivan operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.
- NPI
- 1801408877
- Provider Name
- WILLIAM O'SULLIVAN
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1890 S 14TH ST STE 110 FERNANDINA BEACH, FL 32034
- Location Phone
- (904) 599-8320
- Mailing Address
- 1890 S 14TH ST STE 110 FERNANDINA BEACH, FL 32034
- Mailing Phone
- (904) 599-8320
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 08-20-2020
- Last Update Date
- 08-20-2020
- 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 State
- FL
Group Taxonomy 193200000X MULTI-SPECIALTY GROUP
This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.
Reviews for WILLIAM O'SULLIVAN
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 1801408877, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 63 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 4 providers are registered at the same or a nearby location.
FERNANDINA BEACH, FL 32034
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1801408877, enumerated as an "individual" on August 20, 2020.
The provider is located at 1890 S 14TH ST STE 110 FERNANDINA BEACH, FL 32034 and the phone number is (904) 599-8320.
Counselor with taxonomy code 101YP2500X and a focus in Professional.
