MELISSA M GALLAGHER NP
NPI 1336956473
Nurse Practitioner - Family in Holbrook, NY
NPI Status: Active since December 12, 2024
Contact Information
233 UNION AVE
HOLBROOK, NY
ZIP 11741
Phone: (212) 803-3339
- Individual
- Female
- Nurse Practitioner
- Family
About MELISSA GALLAGHER
This page provides the complete NPI Profile along with additional information for Melissa Gallagher, a provider established in Holbrook, New York with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1336956473 assigned on December 2024. The practitioner's primary taxonomy code is 363LF0000X with license number 355235 (NY). The provider is registered as an individual and her NPI record was last updated one year ago.
- NPI
- 1336956473
- Provider Name
- MELISSA M GALLAGHER NP
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 233 UNION AVE HOLBROOK, NY 11741
- Location Phone
- (212) 803-3339
- Mailing Address
- 5141 NESCONSET HWY # 1046 PORT JEFFERSON STATION, NY 11776
- Is Sole Proprietor?
- No
- Enumeration Date
- 12-12-2024
- Last Update Date
- 12-12-2024
- Code Navigator
A nurse practitioner (NP) like Melissa 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.
- 355235
- License State
- NY
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 3 | 3 | 6 | 9 | 5 | 6 | 4 | 7 | 3 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 3 | 6 | 6 | 18 | 5 | 12 | 4 | 14 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 3 + 6 + 6 + 1 + 8 + 5 + 1 + 2 + 4 + 1 + 4 + 24 = 67 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 67 = 3 | 3 | ||||||||
The NPI number 1336956473 is valid because the calculated check digit 3 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 18 providers are registered at the same or nearby location.
JOHN J MCGARRY PHD
Psychologist
(Clinical)
233 UNION AVE
SUITE 207
HOLBROOK, NY
ZIP 11741
DR. JOSEPH PERINO
Psychologist
(Clinical)
233 UNION AVE
STE. 101
HOLBROOK, NY
ZIP 11741
MS. MARYANN LA ROSA LCSW-R
Social Worker
(Clinical)
233 UNION AVE
SUITE 202
HOLBROOK, NY
ZIP 11741
DIANE MILLER JOHNSON LCSW
Social Worker
(Clinical)
233 UNION AVE
SUITE 202
HOLBROOK, NY
ZIP 11741
DR. GEOFFREY WEISMAN M.D., PLLC
Ophthalmology
233 UNION AVE
SUITE 103
HOLBROOK, NY
ZIP 11741
PATRICIA MAY FIRESTONE LCSW
Social Worker
(Clinical)
233 UNION AVE
SUITE 101
HOLBROOK, NY
ZIP 11741
MR. SCOTT R PORETSKY
Technician/Technologist
(Optician)
233 UNION AVE
SUITE 208
HOLBROOK, NY
ZIP 11741
MS. CAROL ELAINE MANDARINO LCSW CASAC
Social Worker
(Clinical)
233 UNION AVE
HOLBROOK, NY
ZIP 11741
HOLBROOK CHIROPRACTIC PC
Chiropractor
233 UNION AVE
SUITE 102
HOLBROOK, NY
ZIP 11741
DR. MARK STEVEN ELUTO PH.D.
Psychologist
233 UNION AVE
SUITE 101
HOLBROOK, NY
ZIP 11741
GEOFFREY WEISMAN, M.D., PLLC
Ophthalmology
233 UNION AVE
SUITE 103
HOLBROOK, NY
ZIP 11741
GREENBERG & WEINER EYE PHYSICIANS AND SURGEONS, P.C.
Specialist
233 UNION AVE
SUITE 105
HOLBROOK, NY
ZIP 11741
ON SITE MOBILE OPTICIANS INC
Eyewear Supplier
233 UNION AVE
SUITE 208
HOLBROOK, NY
ZIP 11741
MR. ANTHONY CATANESE RPH.
Pharmacist
233 UNION AVE
HOLBROOK, NY
ZIP 11741
DR. DOUGLAS M GLASSMAN DC
Chiropractor
233 UNION AVE
SUITE 102
HOLBROOK, NY
ZIP 11741
MARYANN LAROSA,LCSW/R
Point of Service
233 UNION AVE
SUITE 202
HOLBROOK, NY
ZIP 11741
DR. PAUL M VASSA D.C.
Chiropractor
233 UNION AVE
STE 102
HOLBROOK, NY
ZIP 11741
MAIORINO PHARMACY & SURGICAL INC
Pharmacy
(Community/Retail Pharmacy)
233 UNION AVE
HOLBROOK, NY
ZIP 11741
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1336956473, enumerated as an "individual" on December 12, 2024.
The provider is located at 233 UNION AVE HOLBROOK, NY 11741 and the phone number is (212) 803-3339.
Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.
