MARTHA W GILROY NP
NPI 1740218304
Nurse Practitioner - Family in Keene, NH

NPI Status: Active since June 30, 2006

Contact Information

590 COURT ST
KEENE, NH
ZIP 03431
Phone: (603) 354-5400

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  • Individual
  • Female
  • Nurse Practitioner
  • Family

About MARTHA GILROY

This page provides the complete NPI Profile along with additional information for Martha Gilroy, a provider established in Keene, New Hampshire with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1740218304 assigned on June 2006. The practitioner's primary taxonomy code is 363LF0000X with license number 015265-23 (NH). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1740218304
Provider Name
MARTHA W GILROY NP
Gender
Female
Entity Type
Individual
Location Address
590 COURT ST KEENE, NH 03431
Location Phone
(603) 354-5400
Mailing Address
590 COURT ST KEENE, NH 03431
Mailing Phone
(603) 354-5454
Is Sole Proprietor?
No
Enumeration Date
06-30-2006
Last Update Date
05-10-2026
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A nurse practitioner (NP) like Martha Gilroy 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.
015265-23
License State
NH

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
30345271MEDICAID (05)NH 

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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 1740218304, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 8 + 0 + 4 + 1 + 1 + 6 + 3 + 0 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1740218304.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Neurology)
590 COURT ST
KEENE, NH 03431
Internal Medicine (Rheumatology)
590 COURT ST
KEENE, NH 03431
Nurse Practitioner (Family)
590 COURT ST
KEENE, NH 03431
Internal Medicine
590 COURT ST
KEENE, NH 03431
Internal Medicine (Medical Oncology)
590 COURT ST
KEENE, NH 03431
Internal Medicine (Gastroenterology)
590 COURT ST
KEENE, NH 03431
Family Medicine
590 COURT ST
KEENE, NH 03431
Psychiatry & Neurology (Neurology)
590 COURT ST
KEENE, NH 03431
Internal Medicine (Gastroenterology)
590 COURT ST
KEENE, NH 03431
Internal Medicine (Rheumatology)
590 COURT ST
KEENE, NH 03431
Family Medicine
590 COURT ST
KEENE, NH 03431
Ophthalmology
590 COURT ST
KEENE, NH 03431
Family Medicine
590 COURT ST
KEENE, NH 03431
Orthopaedic Surgery (Hand Surgery)
590 COURT ST
KEENE, NH 03431
Otolaryngology
590 COURT ST, CHESHIRE MEDICAL CENTER-DARTMOUTH HITCHCOCK - KEENE
KEENE, NH 03431
Internal Medicine (Hematology & Oncology)
590 COURT ST
KEENE, NH 03431
Pediatrics
590 COURT ST
KEENE, NH 03431
Optometrist
590 COURT ST
KEENE, NH 03431
Ophthalmology
590 COURT ST
KEENE, NH 03431
Orthopaedic Surgery
590 COURT ST
KEENE, NH 03431

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740218304, enumerated as an "individual" on June 30, 2006.

The provider is located at 590 COURT ST KEENE, NH 03431 and the phone number is (603) 354-5400.

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

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.