John Michael Henderson, MB
- Hospital affiliations
- 1
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 885 North Sandusky Avenue, Upper Sandusky, OH 43351
- Practice phone
- Call (419) 294-4991
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find John Henderson'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.
John Michael Henderson is a general surgeon in Upper Sandusky, Ohio
John Henderson practices at Wyandot Memorial Hospital in Upper Sandusky, Ohio, part of Wyandot Memorial Hospital.
John Henderson's NPI, 1295771715, was assigned on June 22, 2006. John Henderson holds Mississippi license 23977.
- NPI
- 1295771715NPI Registry (opens in a new tab)
- NPI enumeration date
- June 22, 2006
- NPI status
- Active
- Practice phone
- (419) 294-4991
- 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
John Michael Henderson practices at Wyandot Memorial Hospital in Upper Sandusky, Ohio
John Henderson's primary practice is Wyandot Memorial Hospital, at 885 North Sandusky Avenue, Upper Sandusky, OH 43351 in Wyandot County. The practice phone is (419) 294-4991.
- Wyandot Memorial Hospital885 North Sandusky Avenue, Upper Sandusky, OH 43351 · Wyandot CountyPhone(419) 294-4991
Source: Dmand AI Affiliation Data
John Michael Henderson is affiliated with 1 site of care
John Henderson's primary practice is Wyandot Memorial Hospital in Upper Sandusky, Ohio, part of Wyandot Memorial Hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John Michael Henderson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Henderson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wyandot Memorial 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 Wyandot Memorial Hospital and 6.2K+ hospitals, with verified contacts in the same login.
John Michael Henderson is one of 1,056 general surgeons in Ohio
Surgery is John Henderson's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has John Henderson's licenses on file in 2 states: Mississippi and Ohio.
Specialties and state licenses
- Surgery, MississippiPrimary
- Ohio license
General surgeons near John Henderson
Counts of general surgeons 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
John Michael Henderson's patients have a median age of 81
Across all payers, Dmand AI patient panel data puts John Henderson's median patient age at 81, with 33% women.
John Henderson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 81
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Sources for John Michael Henderson'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 |
| 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 John Michael Henderson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Michael Henderson's NPI number?
John Michael Henderson's NPI number is 1295771715. It was assigned on June 22, 2006, and it is active in the NPI Registry.
What does John Michael Henderson specialize in?
John Michael Henderson is a general surgeon in Upper Sandusky, Ohio. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does John Michael Henderson practice?
John Henderson practices at 885 North Sandusky Avenue, Upper Sandusky, OH 43351. John Henderson's primary practice is Wyandot Memorial Hospital in Upper Sandusky, Ohio, part of Wyandot Memorial Hospital.
What is John Michael Henderson's office phone number?
The practice phone on file for John Henderson is (419) 294-4991.
What is John Michael Henderson's medical license number?
John Henderson holds Mississippi license 23977, one of the licenses on file in 2 states.
Which states has John Michael Henderson been licensed in?
Dmand AI has state licenses on file for John Henderson in Mississippi and Ohio.
Which hospitals is John Michael Henderson affiliated with?
John Henderson practices at Wyandot Memorial Hospital in Upper Sandusky, Ohio.
How long has John Michael Henderson been practicing?
John Henderson's NPI was assigned in 2006.
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