Dr. Gary Marshall Mart, MD
- Part D claims, 2021
- 12
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 225 E Chicago Ave, Box 140, Chicago, IL 60611
- Practice phone
- Call (312) 227-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Mart'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. Gary Marshall Mart is a child and adolescent psychiatrist in Chicago, Illinois
Dr. Mart practices at Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois, part of Ann & Robert H. Lurie Children's Hospital of Chicago.
Dr. Mart's NPI, 1386713196, was assigned on November 7, 2006. Dr. Mart holds Illinois license IL 036-10190.
- NPI
- 1386713196NPI Registry (opens in a new tab)
- NPI enumeration date
- November 7, 2006
- NPI status
- Active
- Practice phone
- (312) 227-4000
- 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 Affiliation Data
Dr. Gary Marshall Mart practices at Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois
Dr. Mart's primary practice is Ann & Robert H. Lurie Children's Hospital of Chicago, at 225 E Chicago Ave, Box 140, Chicago, IL 60611 in Cook County. The practice phone is (312) 227-4000.
- Ann & Robert H. Lurie Children's Hospital of Chicago225 E Chicago Ave, Box 140, Chicago, IL 60611 · Cook CountyPhone(312) 227-4000
Source: Dmand AI Affiliation Data
Dr. Gary Marshall Mart is affiliated with 2 sites of care
Dr. Mart's primary practice is Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois, part of Ann & Robert H. Lurie Children's Hospital of Chicago. Dmand AI also links Dr. Mart to 1 clinical lab, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gary Marshall Mart's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mart practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ann & Robert H. Lurie Children's Hospital of Chicago | Available with a free account |
| +1 more affiliated site | 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 Ann & Robert H. Lurie Children's Hospital of Chicago and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gary Marshall Mart is one of 203 childs and adolescent psychiatrists in Illinois
Child and adolescent psychiatry is Dr. Mart's primary specialty in the NPI Registry, under taxonomy code 2084P0804X. Dr. Mart is licensed in Illinois.
Specialties and state licenses
- Child and adolescent psychiatry, IllinoisPrimary
Childs and adolescent psychiatrists near Dr. Mart
Counts of childs and adolescent psychiatrists 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. Gary Marshall Mart's patients have a median age of 21
Across all payers, Dmand AI patient panel data puts Dr. Mart's median patient age at 21, with 17% women.
Dr. Mart's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 21
Patient panel by sex, all payers
- Women17%
- Men83%
Source: Dmand AI Patient Panel Data
Dr. Gary Marshall Mart wrote 12 Medicare Part D claims in 2021
In 2021, Dr. Mart wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $1,045 in total drug cost. In 2020, CMS named 26 claims across 2 drugs.
Dr. Mart's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 262021: 1254%
Drugs named by CMS: 1 in 2021, 2 in 2020.
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.
Sources for Dr. Gary Marshall Mart'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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. Gary Marshall Mart
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. Gary Marshall Mart's NPI number?
Dr. Gary Marshall Mart's NPI number is 1386713196. It was assigned on November 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary Marshall Mart?
Dr. Gary Marshall Mart is a child and adolescent psychiatrist in Chicago, Illinois. The primary specialty in the NPI Registry is Child & Adolescent Psychiatry Physician (taxonomy code 2084P0804X).
Where does Dr. Gary Marshall Mart practice?
Dr. Mart practices at 225 E Chicago Ave, Box 140, Chicago, IL 60611. Dr. Mart's primary practice is Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois, part of Ann & Robert H. Lurie Children's Hospital of Chicago. Dmand AI also links Dr. Mart to 1 clinical lab.
What is Dr. Gary Marshall Mart's office phone number?
The practice phone on file for Dr. Mart is (312) 227-4000.
What is Dr. Gary Marshall Mart's medical license number?
Dr. Mart holds Illinois license IL 036-10190.
Which hospitals is Dr. Gary Marshall Mart affiliated with?
Dr. Mart practices at Ann & Robert H. Lurie Children's Hospital of Chicago in Chicago, Illinois.
What drugs does Dr. Gary Marshall Mart prescribe most?
In 2021 Medicare Part D data, Dr. Mart's most prescribed drugs by claims were Ziprasidone HCl.
How long has Dr. Gary Marshall Mart been practicing?
Dr. Mart's NPI was assigned in 2006.
Selling to child and adolescent psychiatry practices?
See childs and adolescent psychiatrists in Illinois 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