Dr. Gary Marshall Halberstadt, DO
- Hospital affiliations
- 1
- Industry payments
- $702
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 1000 E Main St, Danville, IN 46122
- Practice phone
- Call (317) 745-4451
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Halberstadt'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 Halberstadt is a pediatrician in Danville, Indiana
Dr. Halberstadt practices at Hendricks Regional Health Danville Hospital in Danville, Indiana, part of Hendricks Regional Health.
Dr. Halberstadt's NPI, 1164409322, was assigned on December 29, 2005. Dr. Halberstadt holds Indiana license 02000755A.
- NPI
- 1164409322NPI Registry (opens in a new tab)
- NPI enumeration date
- December 29, 2005
- NPI status
- Active
- Practice phone
- (317) 745-4451
- 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 Halberstadt practices at Hendricks Regional Health Danville Hospital in Danville, Indiana
Dr. Halberstadt's primary practice is Hendricks Regional Health Danville Hospital, at 1000 E Main St, Danville, IN 46122 in Hendricks County. The practice phone is (317) 745-4451.
- Hendricks Regional Health Danville Hospital1000 E Main St, Danville, IN 46122 · Hendricks CountyPhone(317) 745-4451
Source: Dmand AI Affiliation Data
Dr. Gary Marshall Halberstadt is affiliated with 1 site of care
Dr. Halberstadt's primary practice is Hendricks Regional Health Danville Hospital in Danville, Indiana, part of Hendricks Regional Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gary Marshall Halberstadt's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Halberstadt practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hendricks Regional Health Danville Hospital | 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 Hendricks Regional Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gary Marshall Halberstadt is one of 949 pediatricians in Indiana
Pediatrics is Dr. Halberstadt's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Halberstadt is licensed in Indiana.
Specialties and state licenses
- Pediatrics, IndianaPrimary
Pediatricians near Dr. Halberstadt
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. Gary Marshall Halberstadt's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Halberstadt's median patient age at 11, with 45% women.
Dr. Halberstadt's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women45%
- Men54%
Source: Dmand AI Patient Panel Data
Dr. Gary Marshall Halberstadt received $702 in industry payments from 2016 to 2025
CMS Open Payments shows 12 general payments to Dr. Halberstadt from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Sanofi Pasteur Inc. paid the most, $455.
General payments to Dr. Halberstadt by program year, 2016 to 2025
Companies that paid Dr. Halberstadt 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. Gary Marshall Halberstadt'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 |
| 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. Gary Marshall Halberstadt
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 Halberstadt's NPI number?
Dr. Gary Marshall Halberstadt's NPI number is 1164409322. It was assigned on December 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary Marshall Halberstadt?
Dr. Gary Marshall Halberstadt is a pediatrician in Danville, Indiana. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Gary Marshall Halberstadt practice?
Dr. Halberstadt practices at 1000 E Main St, Danville, IN 46122. Dr. Halberstadt's primary practice is Hendricks Regional Health Danville Hospital in Danville, Indiana, part of Hendricks Regional Health.
What is Dr. Gary Marshall Halberstadt's office phone number?
The practice phone on file for Dr. Halberstadt is (317) 745-4451.
What is Dr. Gary Marshall Halberstadt's medical license number?
Dr. Halberstadt holds Indiana license 02000755A.
Which hospitals is Dr. Gary Marshall Halberstadt affiliated with?
Dr. Halberstadt practices at Hendricks Regional Health Danville Hospital in Danville, Indiana.
Has Dr. Gary Marshall Halberstadt received payments from drug or device companies?
CMS Open Payments shows $702 in general payments to Dr. Halberstadt from 3 companies from 2016 to 2025. The largest total came from Sanofi Pasteur Inc.
How long has Dr. Gary Marshall Halberstadt been practicing?
Dr. Halberstadt's NPI was assigned in 2005.
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