Dr. Gregory A. Martocci, DO
- Part D claims, 2024
- 42
- Industry payments
- $2,247
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 259 1st St, Mineola, NY 11501
- Practice phone
- Call (516) 663-0333
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
NYU Langone Hospitals - Long Island
Mineola, New York
Find Dr. Martocci's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Gregory A. Martocci is a pediatrician in Mineola, New York
Dr. Martocci practices at NYU Langone Hospitals - Long Island in Mineola, New York.
Dr. Martocci's NPI, 1417978131, was assigned on July 21, 2006. Dr. Martocci holds New York license 2278581.
- NPI
- 1417978131NPI Registry (opens in a new tab)
- NPI enumeration date
- July 21, 2006
- NPI status
- Active
- Practice phone
- (516) 663-0333
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Gregory A. Martocci practices at NYU Langone Hospitals - Long Island in Mineola, New York
Dr. Martocci's primary practice is NYU Langone Hospitals - Long Island, at 259 1st St, Mineola, NY 11501 in Nassau County. The practice phone is (516) 663-0333.
- NYU Langone Hospitals - Long Island259 1st St, Mineola, NY 11501 · Nassau CountyPhone(516) 663-0333
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gregory A. Martocci is affiliated with 1 site of care
Dr. Martocci's primary practice is NYU Langone Hospitals - Long Island in Mineola, New York.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Gregory A. Martocci's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Martocci practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYU Langone Hospitals - Long Island | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory A. Martocci is one of 4,313 pediatricians in New York
Pediatrics is Dr. Martocci's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Martocci is licensed in New York.
Specialties and state licenses
- Pediatrics, New YorkPrimary
Pediatricians near Dr. Martocci
Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gregory A. Martocci's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Martocci's median patient age at 9, with 43% women.
Dr. Martocci's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women43%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Gregory A. Martocci wrote 42 Medicare Part D claims in 2024
In 2024, Dr. Martocci wrote 42 Medicare Part D claims. 95% of them were for generic drugs.
Dr. Martocci's Part D claims by kind of drug, 2024
- Generic40 claims95%
- Brand-name and other2 claims5%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Gregory A. Martocci received $2,247 in industry payments from 2016 to 2025
CMS Open Payments shows 111 general payments to Dr. Martocci from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $533.
General payments to Dr. Martocci by program year, 2016 to 2025
Companies that paid Dr. Martocci the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gregory A. Martocci's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Gregory A. Martocci
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Gregory A. Martocci's NPI number?
Dr. Gregory A. Martocci's NPI number is 1417978131. It was assigned on July 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory A. Martocci?
Dr. Gregory A. Martocci is a pediatrician in Mineola, New York. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Gregory A. Martocci practice?
Dr. Martocci practices at 259 1st St, Mineola, NY 11501. Dr. Martocci's primary practice is NYU Langone Hospitals - Long Island in Mineola, New York.
What is Dr. Gregory A. Martocci's office phone number?
The practice phone on file for Dr. Martocci is (516) 663-0333.
What is Dr. Gregory A. Martocci's medical license number?
Dr. Martocci holds New York license 2278581.
Has Dr. Gregory A. Martocci received payments from drug or device companies?
CMS Open Payments shows $2,247 in general payments to Dr. Martocci from 18 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Gregory A. Martocci been practicing?
Dr. Martocci's NPI was assigned in 2006.
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