JAMES PERRITT NP
NPI 1790276988
Nurse Practitioner - Psychiatric/Mental Health in Severna Park, MD
NPI Status: Active since May 23, 2018
Contact Information
517 BENFIELD RD STE 100
SEVERNA PARK, MD
ZIP 21146
Phone: (410) 402-3043
Fax: (410) 824-5240
- Individual
- Male
- Nurse Practitioner
- Psychiatric/Mental Health
About JAMES PERRITT
This page provides the complete NPI Profile along with additional information for James Perritt, a provider established in Severna Park, Maryland with a medical specialization in Nurse Practitioner, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1790276988 assigned on May 2018. The practitioner's primary taxonomy code is 363LP0808X with license number R174143 (MD). The provider is registered as an individual and his NPI record was last updated April 2026.
- NPI
- 1790276988
- Provider Name
- JAMES PERRITT NP
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 517 BENFIELD RD STE 100 SEVERNA PARK, MD 21146
- Location Phone
- (410) 402-3043
- Location Fax
- (410) 824-5240
- Mailing Address
- 328 BENFIELD RD SEVERNA PARK, MD 21146
- Mailing Phone
- (410) 402-3043
- Is Sole Proprietor?
- No
- Enumeration Date
- 05-23-2018
- Last Update Date
- 04-15-2026
- Code Navigator
A nurse practitioner (NP) like James Perritt 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 Psychiatric/Mental Health
- Taxonomy Code
- 363LP0808X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- R174143
- License State
- MD
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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 1790276988, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).
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 72 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 13 providers are registered at the same or a nearby location.
SEVERNA PARK, MD 21146
SEVERNA PARK, MD 21146
SEVERNA PARK, MD 21146
SEVERNA PARK, MD 21146
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1790276988, enumerated as an "individual" on May 23, 2018.
The provider is located at 517 BENFIELD RD STE 100 SEVERNA PARK, MD 21146 and the phone number is (410) 402-3043.
Nurse Practitioner with taxonomy code 363LP0808X and a focus in Psychiatric/Mental Health.
