MS. LORRAINE MAUREEN HARRIOTT AGAC-NP
NPI 1265383111
Nurse Practitioner - Acute Care in Owings Mills, MD

NPI Status: Active since February 06, 2026

Contact Information

25 CROSSROADS DR STE 205
OWINGS MILLS, MD
ZIP 21117
Phone: (410) 602-7792

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  • Individual
  • Female
  • Nurse Practitioner
  • Acute Care

About LORRAINE HARRIOTT

This page provides the complete NPI Profile along with additional information for Lorraine Harriott, a provider established in Owings Mills, Maryland with a medical specialization in Nurse Practitioner, focusing in acute care . The healthcare provider is registered in the NPI registry with number 1265383111 assigned on February 2026. The practitioner's primary taxonomy code is 363LA2100X with license number R258736 (MD). The provider is registered as an individual and her NPI record was last updated February 2026.

NPI
1265383111
Provider Name
MS. LORRAINE MAUREEN HARRIOTT AGAC-NP
Gender
Female
Entity Type
Individual
Location Address
25 CROSSROADS DR STE 205 OWINGS MILLS, MD 21117
Location Phone
(410) 602-7792
Mailing Address
1589 SULPHUR SPRING RD STE 109 BALTIMORE, MD 21227
Mailing Phone
(410) 602-7792
Is Sole Proprietor?
No
Enumeration Date
02-06-2026
Last Update Date
02-06-2026
Code Navigator

A nurse practitioner (NP) like Lorraine Harriott 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 Acute Care

Taxonomy Code
363LA2100X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
R258736
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 1265383111, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
6
Doubled → 12 → 1 + 2
Pos 4
5
Unchanged
Pos 5
3
Doubled → 6
Pos 6
8
Unchanged
Pos 7
3
Doubled → 6
Pos 8
1
Unchanged
Pos 9
1
Doubled → 2
Check
1
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 6 → 12 → 3 3 → 6 3 → 6 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 6 + 8 + 6 + 1 + 2 + 24 = 59

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1265383111.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Internal Medicine (Nephrology)
25 CROSSROADS DR STE 205
OWINGS MILLS, MD 21117
Internal Medicine (Nephrology)
25 CROSSROADS DR STE 205
OWINGS MILLS, MD 21117
Nurse Practitioner (Family)
25 CROSSROADS DR STE 205
OWINGS MILLS, MD 21117
Internal Medicine (Nephrology)
25 CROSSROADS DR STE 205
OWINGS MILLS, MD 21117
Nurse Practitioner (Family)
25 CROSSROADS DR STE 205
OWINGS MILLS, MD 21117
Internal Medicine (Nephrology)
25 CROSSROADS DR STE 205
OWINGS MILLS, MD 21117
Internal Medicine (Nephrology)
25 CROSSROADS DR STE 205
OWINGS MILLS, MD 21117
Internal Medicine (Nephrology)
25 CROSSROADS DR STE 205
OWINGS MILLS, MD 21117
Internal Medicine (Nephrology)
25 CROSSROADS DR STE 205
OWINGS MILLS, MD 21117
Internal Medicine (Nephrology)
25 CROSSROADS DR STE 205
OWINGS MILLS, MD 21117

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265383111, enumerated as an "individual" on February 06, 2026.

The provider is located at 25 CROSSROADS DR STE 205 OWINGS MILLS, MD 21117 and the phone number is (410) 602-7792.

Nurse Practitioner with taxonomy code 363LA2100X and a focus in Acute Care.