SYDNEY GRACE
NPI 1336076918
Military Health Care Provider in Portsmouth, VA
NPI Status: Active since May 06, 2026
Contact Information
620 JOHN PAUL JONES CIR
PORTSMOUTH, VA
ZIP 23708
Phone: (240) 447-0544
This NPI profile has been added to the NPI registry within the last 30 days.
- Individual
- Female
- Military Health Care Provider
About SYDNEY GRACE
This page provides the complete NPI Profile along with additional information for Sydney Grace, a provider established in Portsmouth, Virginia with a medical specialization in Military Health Care Provider. The healthcare provider is registered in the NPI registry with number 1336076918 assigned on May 2026. The practitioner's primary taxonomy code is 171000000X. The provider is registered as an individual and her NPI record was last updated May 2026.
- NPI
- 1336076918
- Provider Name
- SYDNEY GRACE
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 620 JOHN PAUL JONES CIR PORTSMOUTH, VA 23708
- Location Phone
- (240) 447-0544
- Mailing Address
- 620 JOHN PAUL JONES CIR PORTSMOUTH, VA 23708
- Mailing Phone
- (240) 447-0544
- Is Sole Proprietor?
- No
- Enumeration Date
- 05-06-2026
- Last Update Date
- 05-06-2026
- 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
Military Health Care Provider
- Taxonomy Code
- 171000000X
- Type
- Other Service Providers
- Taxonomy Description
- Active duty military health care providers not otherwise classified who need to be separately identified for operational, clinical, or administrative processes.
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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 1336076918, 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 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 62 is 70. 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.
PORTSMOUTH, VA 23708
PORTSMOUTH, VA 23708
PORTSMOUTH, VA 23708
PORTSMOUTH, VA 23708
PORTSMOUTH, VA 23708
PORTSMOUTH, VA 23708
PORTSMOUTH, VA 23708
PORTSMOUTH, VA 23708
PORTSMOUTH, VA 23708
PORTSMOUTH, VA 23708
PORTSMOUTH, VA 23708
PORTSMOUTH, VA 23708
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1336076918, enumerated as an "individual" on May 06, 2026.
The provider is located at 620 JOHN PAUL JONES CIR PORTSMOUTH, VA 23708 and the phone number is (240) 447-0544.
Military Health Care Provider with taxonomy code 171000000X.
