JESSICA GRIGSBY RDMS, RDCS
NPI 1215813860
Radiologic Technologist - Sonography in Frederick, MD

NPI Status: Active since August 11, 2025

Contact Information

5950 FREDERICK CROSSING LN STE 101
FREDERICK, MD
ZIP 21704
Phone: (301) 882-1232

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  • Individual
  • Female
  • Radiologic Technologist
  • Sonography

About JESSICA GRIGSBY

This page provides the complete NPI Profile along with additional information for Jessica Grigsby, a provider established in Frederick, Maryland with a medical specialization in Radiologic Technologist, focusing in sonography . The healthcare provider is registered in the NPI registry with number 1215813860 assigned on August 2025. The practitioner's primary taxonomy code is 2471S1302X with license number 173831 (MD). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1215813860
Provider Name
JESSICA GRIGSBY RDMS, RDCS
Gender
Female
Entity Type
Individual
Location Address
5950 FREDERICK CROSSING LN STE 101 FREDERICK, MD 21704
Location Phone
(301) 882-1232
Mailing Address
5950 FREDERICK CROSSING LN STE 101 FREDERICK, MD 21704
Mailing Phone
(301) 882-1232
Is Sole Proprietor?
No
Enumeration Date
08-11-2025
Last Update Date
08-11-2025
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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

Radiologic Technologist Sonography

Taxonomy Code
2471S1302X
Type
Technologists, Technicians & Other Technical Service Providers
License No.
173831
License State
MD
Taxonomy Description
A radiologic technologist who specializes in sonography and is appropriately educated and trained, consistent with nationally recognized standards, state statute, and facility policy in performance of ultrasounds, exam techniques, equipment protocols, radiation safety, and patient care.

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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 1215813860, 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.

Pos 1
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
3
Doubled → 6
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
0
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 1 → 2 8 → 16 → 7 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 2 + 2 + 5 + 1 + 6 + 1 + 6 + 8 + 1 + 2 + 24 = 60

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.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1215813860.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215813860, enumerated as an "individual" on August 11, 2025.

The provider is located at 5950 FREDERICK CROSSING LN STE 101 FREDERICK, MD 21704 and the phone number is (301) 882-1232.

Radiologic Technologist with taxonomy code 2471S1302X and a focus in Sonography.