Dr. John C. Chelf, MD
- Industry payments
- $114,165
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 600 S Main St, Mount Vernon, MO 65712
- Practice phone
- Call (615) 355-3451
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fayetteville VAMC
Mount Vernon, Missouri
Find Dr. Chelf'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. John C. Chelf is a psychiatrist in Mount Vernon, Missouri
Dr. Chelf practices at Fayetteville VAMC in Mount Vernon, Missouri.
Dr. Chelf's NPI, 1679553242, was assigned on January 19, 2006. Dr. Chelf holds Oklahoma license 13305.
- NPI
- 1679553242NPI Registry (opens in a new tab)
- NPI enumeration date
- January 19, 2006
- NPI status
- Active
- Practice phone
- (615) 355-3451
- 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. John C. Chelf practices at Fayetteville VAMC in Mount Vernon, Missouri
Dr. Chelf's primary practice is Fayetteville VAMC, at 600 S Main St, Mount Vernon, MO 65712 in Lawrence County. The practice phone is (615) 355-3451.
- Fayetteville VAMC600 S Main St, Mount Vernon, MO 65712 · Lawrence CountyPhone(615) 355-3451
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John C. Chelf is affiliated with 1 site of care and 1 medical group
Dr. Chelf's primary practice is Fayetteville VAMC in Mount Vernon, Missouri. Dmand AI also links Dr. Chelf to 1 medical group, 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. John C. Chelf's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chelf practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fayetteville VAMC | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John C. Chelf is one of 679 psychiatrists in Missouri
Psychiatry is Dr. Chelf's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Chelf is licensed in Oklahoma.
Specialties and state licenses
- Psychiatry, OklahomaPrimary
Psychiatrists near Dr. Chelf
Counts of 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. John C. Chelf's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Chelf's median patient age at 57, with 100% women.
Dr. Chelf's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. John C. Chelf received $114,165 in industry payments from 2016 to 2018
CMS Open Payments shows 189 general payments to Dr. Chelf from 1 drug or device company from 2016 to 2018. Speaker and faculty fees make up the largest share, 85% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $114,165.
General payments to Dr. Chelf by program year, 2016 to 2018
General payments to Dr. Chelf by kind, 2016 to 2018
- Speaker and faculty fees$97,12885%
- Travel and lodging$15,10113%
- Consulting fees$9821%
- Food and beverage$9511%
- Education$30%
Companies that paid Dr. Chelf the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John C. Chelf'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 |
| 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. John C. Chelf
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. John C. Chelf's NPI number?
Dr. John C. Chelf's NPI number is 1679553242. It was assigned on January 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John C. Chelf?
Dr. John C. Chelf is a psychiatrist in Mount Vernon, Missouri. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. John C. Chelf practice?
Dr. Chelf practices at 600 S Main St, Mount Vernon, MO 65712. Dr. Chelf's primary practice is Fayetteville VAMC in Mount Vernon, Missouri. Dmand AI also links Dr. Chelf to 1 medical group.
What is Dr. John C. Chelf's office phone number?
The practice phone on file for Dr. Chelf is (615) 355-3451.
What is Dr. John C. Chelf's medical license number?
Dr. Chelf holds Oklahoma license 13305.
Has Dr. John C. Chelf received payments from drug or device companies?
CMS Open Payments shows $114,165 in general payments to Dr. Chelf from 1 company from 2016 to 2018. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. John C. Chelf been practicing?
Dr. Chelf's NPI was assigned in 2006.
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