DR. JENNIFER MARY CASSIDY ARNP
NPI 1033655840
Nurse Practitioner - Pediatrics, Critical Care in Hollywood, FL
NPI Status: Active since January 18, 2017
Contact Information
3501 JOHNSON ST
#4440
HOLLYWOOD, FL
ZIP 33021
Phone: (954) 265-6301
Fax: (954) 266-4006
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Female
- Nurse Practitioner
- Pediatrics, Critical Care
About JENNIFER CASSIDY
This page provides the complete NPI Profile along with additional information for Jennifer Cassidy, a provider established in Hollywood, Florida with a medical specialization in Nurse Practitioner, focusing in pediatrics, critical care . The healthcare provider is registered in the NPI registry with number 1033655840 assigned on January 2017. The practitioner's primary taxonomy code is 363LP0222X with license number ARNP 9319302 (FL). The provider is registered as an individual and her NPI record was last updated June 2026.
- NPI
- 1033655840
- Provider Name
- DR. JENNIFER MARY CASSIDY ARNP
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 3501 JOHNSON ST #4440 HOLLYWOOD, FL 33021
- Location Phone
- (954) 265-6301
- Location Fax
- (954) 266-4006
- Mailing Address
- 11045 NW 46TH DR CORAL SPRINGS, FL 33076
- Mailing Phone
- (954) 552-2393
- Is Sole Proprietor?
- No
- Enumeration Date
- 01-18-2017
- Last Update Date
- 06-02-2026
- Code Navigator
A nurse practitioner (NP) like Jennifer Cassidy is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.
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
Nurse Practitioner Pediatrics, Critical Care
- Taxonomy Code
- 363LP0222X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- ARNP 9319302
- License State
- 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 1033655840, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).
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 60 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
HOLLYWOOD, FL 33021
HOLLYWOOD, FL 33021
HOLLYWOOD, FL 33021
HOLLYWOOD, FL 33021
HOLLYWOOD, FL 33021
HOLLYWOOD, FL 33021
HOLLYWOOD, FL 33021
HOLLYWOOD, FL 33021
HOLLYWOOD, FL 33021
HOLLYWOOD, FL 33021
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1033655840, enumerated as an "individual" on January 18, 2017.
The provider is located at 3501 JOHNSON ST #4440 HOLLYWOOD, FL 33021 and the phone number is (954) 265-6301.
Nurse Practitioner with taxonomy code 363LP0222X and a focus in Pediatrics, Critical Care.
