John B. Gelvin, OD
- Medicare patients, 2024
- 269
- Part D claims, 2024
- 456
- Industry payments
- $350
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 601 E Russell Ave Suite A Suite A, Warrensburg, MO 64093-9601
- Practice phone
- Call (660) 747-2020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eyecare Specialites
Eye care practice · Warrensburg, Missouri
Find John Gelvin'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 B. Gelvin is an optometrist in Warrensburg, Missouri
John Gelvin practices at Eyecare Specialites in Warrensburg, Missouri.
John Gelvin's NPI, 1396716700, was assigned on February 1, 2006. John Gelvin graduated from Indiana University - School of Optometry in 1989. John Gelvin holds Missouri license T03486.
- NPI
- 1396716700NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638271877
- NPI enumeration date
- February 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (660) 747-2020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John B. Gelvin practices at Eyecare Specialites in Warrensburg, Missouri
John Gelvin's primary practice is Eyecare Specialites, at 601 E Russell Ave Suite A Suite A, Warrensburg, MO 64093-9601. The practice phone is (660) 747-2020.
- Eyecare Specialites601 E Russell Ave Suite A Suite A, Warrensburg, MO 64093-9601Phone(660) 747-2020
Source: Dmand AI Affiliation Data
John B. Gelvin is affiliated with 2 sites of care and 1 medical group
John Gelvin's primary practice is Eyecare Specialites in Warrensburg, Missouri. Dmand AI also links John Gelvin to 1 physician office and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John B. Gelvin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Gelvin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eyecare Specialites | Available with a free account |
| +1 more site 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
John B. Gelvin is one of 866 optometrists in Missouri
Optometrist is John Gelvin's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has John Gelvin's licenses on file in 2 states: Missouri and Kansas.
Specialties and state licenses
- Optometrist, MissouriPrimary
- Kansas license
Optometrists near John Gelvin
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
John B. Gelvin treated 269 Medicare patients in 2024, average age 74
CMS counts 269 Medicare patients who saw John Gelvin in 2024. The largest group is 65 to 74, with 126 patients. 72% of them have high blood pressure, and 70% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Gelvin's median patient age at 71, with 57% women.
John Gelvin's Medicare patients by age, 2024
John Gelvin's Medicare patients by sex, 2024
- Women17565%
- Men9435%
Chronic conditions among John Gelvin's Medicare patients, 2024
- High blood pressure72%
- High cholesterol70%
- Arthritis42%
- Diabetes30%
- Anxiety22%
- Ischemic heart disease22%
- Chronic kidney disease20%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
John Gelvin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John B. Gelvin wrote 456 Medicare Part D claims in 2024
In 2024, John Gelvin wrote 456 Medicare Part D claims for 123 patients. 66% of them were for generic drugs.
John Gelvin's Part D claims by kind of drug, 2024
- Generic300 claims66%
- Brand-name156 claims34%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
John B. Gelvin ranks in the 48th percentile for cataract surgery in Medicare
John Gelvin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 24 procedures of cataract surgery by John Gelvin, more than 48% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where John Gelvin ranks in Medicare procedure volume
- Cataract surgery
- 48th percentile24 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
John B. Gelvin received $350 in industry payments in 2025
CMS Open Payments shows 5 general payments to John Gelvin from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. LKC Technologies, Inc. paid the most, $114.
Companies that paid John Gelvin the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
John B. Gelvin graduated from Indiana University - School of Optometry
John Gelvin graduated from Indiana University - School of Optometry in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John B. Gelvin'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 B. Gelvin
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 B. Gelvin's NPI number?
John B. Gelvin's NPI number is 1396716700. It was assigned on February 1, 2006, and it is active in the NPI Registry.
What does John B. Gelvin specialize in?
John B. Gelvin is an optometrist in Warrensburg, Missouri. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does John B. Gelvin practice?
John Gelvin practices at 601 E Russell Ave Suite A Suite A, Warrensburg, MO 64093-9601. John Gelvin's primary practice is Eyecare Specialites in Warrensburg, Missouri. Dmand AI also links John Gelvin to 1 physician office and 1 medical group.
What is John B. Gelvin's office phone number?
The practice phone on file for John Gelvin is (660) 747-2020.
What is John B. Gelvin's medical license number?
John Gelvin holds Missouri license T03486, one of the licenses on file in 2 states.
Which states has John B. Gelvin been licensed in?
Dmand AI has state licenses on file for John Gelvin in Missouri and Kansas.
Does John B. Gelvin accept Medicare?
Yes. CMS lists John Gelvin as accepting Medicare assignment.
How many Medicare patients does John B. Gelvin see?
CMS counts 269 Medicare patients who saw John Gelvin in 2024, with an average age of 74.
Where did John B. Gelvin go to medical school?
John Gelvin graduated from Indiana University - School of Optometry in 1989.
Has John B. Gelvin received payments from drug or device companies?
CMS Open Payments shows $350 in general payments to John Gelvin from 4 companies from 2025 to 2025. The largest total came from LKC Technologies, Inc.
How long has John B. Gelvin been practicing?
John Gelvin graduated from medical school in 1989, 37 years ago.
Selling to optometrist practices?
See optometrists in Missouri by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card