DR. ALEXA MICHELLE GALLAGHER DNP, APRN, FNP-BC
NPI 1861166001
Nurse Practitioner - Family in Baltimore, MD

NPI Status: Active since August 02, 2021

Contact Information

7500 SECURITY BLVD
BALTIMORE, MD
ZIP 21244
Phone: (410) 786-5401

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  • Individual
  • Female
  • Nurse Practitioner
  • Family

About ALEXA GALLAGHER

This page provides the complete NPI Profile along with additional information for Alexa Gallagher, a provider established in Baltimore, Maryland with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1861166001 assigned on August 2021. The practitioner's primary taxonomy code is 363LF0000X with license number 0024182208 (VA). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1861166001
Provider Name
DR. ALEXA MICHELLE GALLAGHER DNP, APRN, FNP-BC
Gender
Female
Entity Type
Individual
Location Address
7500 SECURITY BLVD BALTIMORE, MD 21244
Location Phone
(410) 786-5401
Mailing Address
7921 BRESSINGHAM DR FAIRFAX STATION, VA 22039
Mailing Phone
(703) 582-1939
Is Sole Proprietor?
No
Enumeration Date
08-02-2021
Last Update Date
03-29-2023
Code Navigator

A nurse practitioner (NP) like Alexa Gallagher 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 Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
0024182208
License State
VA

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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 1861166001, 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
6
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
0
Unchanged
Pos 9
0
Doubled → 0
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 1 → 2 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 2 + 6 + 1 + 2 + 0 + 0 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1861166001.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Registered Nurse (Administrator)
7500 SECURITY BLVD, MAIL STOP S2-12-25
BALTIMORE, MD 21244
Family Medicine
7500 SECURITY BLVD, MAILSTOP C1-09-06
BALTIMORE, MD 21244
Registered Nurse (Administrator)
7500 SECURITY BLVD, N3-22-07
BALTIMORE, MD 21244
Physical Medicine & Rehabilitation
7500 SECURITY BLVD, MAILSTOP: C1-09-06
BALTIMORE, MD 21244
Pharmacist
7500 SECURITY BLVD
BALTIMORE, MD 21244
Internal Medicine
7500 SECURITY BLVD, MS S3-02-01
BALTIMORE, MD 21244
Pharmacist
7500 SECURITY BLVD, MAILSTOP C3-19-07
BALTIMORE, MD 21244
Pathology (Blood Banking & Transfusion Medicine)
7500 SECURITY BLVD
BALTIMORE, MD 21244
Internal Medicine
7500 SECURITY BLVD, MS C1-09-06
BALTIMORE, MD 21244
Preventive Medicine (Public Health & General Preventive Medicine)
7500 SECURITY BLVD
BALTIMORE, MD 21244
Pharmacist
7500 SECURITY BLVD, MAIL STOP WB 06-05
BALTIMORE, MD 21244
Pharmacist
7500 SECURITY BLVD, MAIL STOP: C1-22-06
BALTIMORE, MD 21244
Pharmacist (Pharmacotherapy)
7500 SECURITY BLVD
BALTIMORE, MD 21244
Counselor (School)
7500 SECURITY BLVD
BALTIMORE, MD 21244

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861166001, enumerated as an "individual" on August 02, 2021.

The provider is located at 7500 SECURITY BLVD BALTIMORE, MD 21244 and the phone number is (410) 786-5401.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.