Dr. Gregory Carl Martin, MD
- Part D claims, 2019
- 12
- Industry payments
- $447
- Affiliated sites
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 1919 E Thomas Rd, Phoenix, AZ 85016
- Practice phone
- Call (602) 933-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Phoenix Children's Hospital
Phoenix, Arizona
Find Dr. Martin'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 Carl Martin is a neonatologist in Phoenix, Arizona
Dr. Martin practices at Phoenix Children's Hospital in Phoenix, Arizona.
Dr. Martin's NPI, 1184674053, was assigned on May 11, 2006. Dr. Martin graduated from New York University School of Medicine in 1998. Dr. Martin holds Arizona license 37229.
- NPI
- 1184674053NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991985723
- NPI enumeration date
- May 11, 2006
- NPI status
- Active
- Practice phone
- (602) 933-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Gregory Carl Martin practices at Phoenix Children's Hospital in Phoenix, Arizona
Dr. Martin's primary practice is Phoenix Children's Hospital, at 1919 E Thomas Rd, Phoenix, AZ 85016 in Maricopa County. The practice phone is (602) 933-1000.
- Phoenix Children's Hospital1919 E Thomas Rd, Phoenix, AZ 85016 · Maricopa CountyPhone(602) 933-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gregory Carl Martin is affiliated with 2 sites of care and 2 medical groups
Dr. Martin's primary practice is Phoenix Children's Hospital in Phoenix, Arizona. The medical group on file is Phoenix Children's Medical Group. Dmand AI also links Dr. Martin to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gregory Carl Martin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Martin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Phoenix Children's Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gregory Carl Martin is one of 82 neonatologists in Arizona
Neonatal-perinatal medicine is Dr. Martin's primary specialty in the NPI Registry, under taxonomy code 2080N0001X. Dr. Martin is licensed in Arizona.
Specialties and state licenses
- Neonatal-perinatal medicine, ArizonaPrimary
Neonatologists near Dr. Martin
Counts of neonatologists 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 Carl Martin's patients have a median age of 2
Across all payers, Dmand AI patient panel data puts Dr. Martin's median patient age at 2, with 55% women.
Dr. Martin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 2
Patient panel by sex, all payers
- Women55%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Gregory Carl Martin wrote 12 Medicare Part D claims in 2019
In 2019, Dr. Martin wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $72 in total drug cost. In 2018, CMS named 90 claims across 6 drugs.
Dr. Martin's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 902019: 1287%
Drugs named by CMS: 1 in 2019, 6 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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 Carl Martin received $447 in industry payments from 2016 to 2025
CMS Open Payments shows 4 general payments to Dr. Martin from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. ONY Biotech Inc. paid the most, $413. It also lists 1 research payment totaling $53 in 2018.
General payments to Dr. Martin by program year, 2016 to 2025
Companies that paid Dr. Martin the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Carl Martin graduated from New York University School of Medicine
Dr. Martin graduated from New York University School of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory Carl Martin'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 DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Carl Martin
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 Carl Martin's NPI number?
Dr. Gregory Carl Martin's NPI number is 1184674053. It was assigned on May 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Carl Martin?
Dr. Gregory Carl Martin is a neonatologist in Phoenix, Arizona. The primary specialty in the NPI Registry is Neonatal-Perinatal Medicine Physician (taxonomy code 2080N0001X).
Where does Dr. Gregory Carl Martin practice?
Dr. Martin practices at 1919 E Thomas Rd, Phoenix, AZ 85016. Dr. Martin's primary practice is Phoenix Children's Hospital in Phoenix, Arizona. Dmand AI also links Dr. Martin to 1 group practice or clinic and 1 medical group.
What is Dr. Gregory Carl Martin's office phone number?
The practice phone on file for Dr. Martin is (602) 933-1000.
What is Dr. Gregory Carl Martin's medical license number?
Dr. Martin holds Arizona license 37229.
What medical group is Dr. Gregory Carl Martin part of?
Dr. Martin is linked to Phoenix Children's Medical Group. Dmand AI links Dr. Martin to 1 more medical group.
Where did Dr. Gregory Carl Martin go to medical school?
Dr. Martin graduated from New York University School of Medicine in 1998.
What drugs does Dr. Gregory Carl Martin prescribe most?
In 2019 Medicare Part D data, Dr. Martin's most prescribed drugs by claims were Ranitidine HCl.
Has Dr. Gregory Carl Martin received payments from drug or device companies?
CMS Open Payments shows $447 in general payments to Dr. Martin from 3 companies from 2016 to 2025. The largest total came from ONY Biotech Inc.
How long has Dr. Gregory Carl Martin been practicing?
Dr. Martin graduated from medical school in 1998, 28 years ago.
Selling to neonatal-perinatal medicine practices?
See neonatologists in Arizona by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card