Ronald E. Longenbaugh, OD
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 512 N Line St, Columbia City, IN 46725-1230
- Practice phone
- Call (260) 244-6361
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Columbia City Optometry
Physician office · Columbia City, Indiana
Find Ronald Longenbaugh'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.
Ronald E. Longenbaugh is an optometrist in Columbia City, Indiana
Ronald Longenbaugh practices at Columbia City Optometry in Columbia City, Indiana.
Ronald Longenbaugh's NPI, 1043366057, was assigned on January 25, 2007. Ronald Longenbaugh holds Indiana license 18002242A.
- NPI
- 1043366057NPI Registry (opens in a new tab)
- NPI enumeration date
- January 25, 2007
- NPI status
- Active
- Practice phone
- (260) 244-6361
- 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
Ronald E. Longenbaugh practices at Columbia City Optometry in Columbia City, Indiana
Ronald Longenbaugh's primary practice is Columbia City Optometry, at 512 N Line St, Columbia City, IN 46725-1230. The practice phone is (260) 244-6361.
- Columbia City Optometry512 N Line St, Columbia City, IN 46725-1230Phone(260) 244-6361
Source: Dmand AI Affiliation Data
Ronald E. Longenbaugh is affiliated with 1 site of care
Ronald Longenbaugh's primary practice is Columbia City Optometry in Columbia City, Indiana.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Ronald E. Longenbaugh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ronald Longenbaugh practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Columbia City Optometry | Available with a free account |
Source: Dmand AI Technology Install Data
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Ronald E. Longenbaugh is one of 1,172 optometrists in Indiana
Optometrist is Ronald Longenbaugh's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Ronald Longenbaugh is licensed in Indiana.
Specialties and state licenses
- Optometrist, IndianaPrimary
Optometrists near Ronald Longenbaugh
Counts of optometrists 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
Ronald E. Longenbaugh's patients have a median age of 80
Across all payers, Dmand AI patient panel data puts Ronald Longenbaugh's median patient age at 80, with 55% women.
Ronald Longenbaugh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women55%
- Men45%
Source: Dmand AI Patient Panel Data
Sources for Ronald E. Longenbaugh'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 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 Ronald E. Longenbaugh
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What is Ronald E. Longenbaugh's NPI number?
Ronald E. Longenbaugh's NPI number is 1043366057. It was assigned on January 25, 2007, and it is active in the NPI Registry.
What does Ronald E. Longenbaugh specialize in?
Ronald E. Longenbaugh is an optometrist in Columbia City, Indiana. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Ronald E. Longenbaugh practice?
Ronald Longenbaugh practices at 512 N Line St, Columbia City, IN 46725-1230. Ronald Longenbaugh's primary practice is Columbia City Optometry in Columbia City, Indiana.
What is Ronald E. Longenbaugh's office phone number?
The practice phone on file for Ronald Longenbaugh is (260) 244-6361.
What is Ronald E. Longenbaugh's medical license number?
Ronald Longenbaugh holds Indiana license 18002242A.
How long has Ronald E. Longenbaugh been practicing?
Ronald Longenbaugh's NPI was assigned in 2007.
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