Margaret A. Chastain
- Hospital affiliations
- 1
- Industry payments
- $125
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 2400 E 17th St, Columbus, IN 47201
- Practice phone
- Call (812) 379-4441
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Margaret Chastain'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.
Margaret A. Chastain is a family nurse practitioner in Columbus, Indiana
Margaret Chastain practices at Columbus Regional Hospital in Columbus, Indiana, part of Columbus Regional Hospital.
Margaret Chastain's NPI, 1700472081, was assigned on December 21, 2020. Margaret Chastain holds Indiana license 71010699A.
- NPI
- 1700472081NPI Registry (opens in a new tab)
- NPI enumeration date
- December 21, 2020
- NPI status
- Active
- Practice phone
- (812) 379-4441
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Margaret A. Chastain practices at Columbus Regional Hospital in Columbus, Indiana
Margaret Chastain's primary practice is Columbus Regional Hospital, at 2400 E 17th St, Columbus, IN 47201 in Bartholomew County. The practice phone is (812) 379-4441.
- Columbus Regional Hospital2400 E 17th St, Columbus, IN 47201 · Bartholomew CountyPhone(812) 379-4441
Source: Dmand AI Affiliation Data
Margaret A. Chastain is affiliated with 3 sites of care and 2 medical groups
Margaret Chastain's primary practice is Columbus Regional Hospital in Columbus, Indiana, part of Columbus Regional Hospital. The medical group on file is First Care Clinics. Dmand AI also links Margaret Chastain to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Margaret A. Chastain's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Margaret Chastain practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Columbus Regional Hospital | Available with a free account |
| +2 more sites 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 Columbus Regional Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Margaret A. Chastain is one of 4,830 family nurse practitioners in Indiana
Family is Margaret Chastain's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Margaret Chastain is licensed in Indiana.
Specialties and state licenses
- Family nurse practitioner, IndianaPrimary
Family nurse practitioners near Margaret Chastain
Counts of family nurse practitioners 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
Margaret A. Chastain's patients have a median age of 50
Across all payers, Dmand AI patient panel data puts Margaret Chastain's median patient age at 50, with 73% women.
Margaret Chastain's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women73%
- Men27%
Source: Dmand AI Patient Panel Data
Margaret A. Chastain received $125 in industry payments in 2025
CMS Open Payments shows 1 general payment to Margaret Chastain from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $125.
Companies that paid Margaret Chastain the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Margaret A. Chastain'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 Margaret A. Chastain
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Margaret A. Chastain's NPI number?
Margaret A. Chastain's NPI number is 1700472081. It was assigned on December 21, 2020, and it is active in the NPI Registry.
What does Margaret A. Chastain specialize in?
Margaret A. Chastain is a family nurse practitioner in Columbus, Indiana. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Margaret A. Chastain practice?
Margaret Chastain practices at 2400 E 17th St, Columbus, IN 47201. Margaret Chastain's primary practice is Columbus Regional Hospital in Columbus, Indiana, part of Columbus Regional Hospital. Dmand AI also links Margaret Chastain to 2 group practices and clinics and 1 medical group.
What is Margaret A. Chastain's office phone number?
The practice phone on file for Margaret Chastain is (812) 379-4441.
What is Margaret A. Chastain's medical license number?
Margaret Chastain holds Indiana license 71010699A.
Which hospitals is Margaret A. Chastain affiliated with?
Margaret Chastain practices at Columbus Regional Hospital in Columbus, Indiana.
What medical group is Margaret A. Chastain part of?
Margaret Chastain is linked to First Care Clinics. Dmand AI links Margaret Chastain to 1 more medical group.
Has Margaret A. Chastain received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Margaret Chastain from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Margaret A. Chastain been practicing?
Margaret Chastain graduated from medical school in 2020, 6 years ago.
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