Dr. Jan E. Klamar, MD
- Hospital affiliations
- 1
- Industry payments
- $2,383
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 700 Children's Drive, Columbus, OH 43205
- Practice phone
- Call (614) 722-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Klamar'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. Jan E. Klamar is a pediatric orthopaedic surgery physician in Columbus, Ohio
Dr. Klamar practices at Nationwide Children's Hospital in Columbus, Ohio, part of Nationwide Children's Hospital.
Dr. Klamar's NPI, 1932192200, was assigned on August 23, 2005. Dr. Klamar graduated from Ohio State University College of Medicine in 1988. Dr. Klamar holds Ohio license 35059432.
- NPI
- 1932192200NPI Registry (opens in a new tab)
- NPI enumeration date
- August 23, 2005
- NPI status
- Active
- Practice phone
- (614) 722-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jan E. Klamar practices at Nationwide Children's Hospital in Columbus, Ohio
Dr. Klamar's primary practice is Nationwide Children's Hospital, at 700 Children's Drive, Columbus, OH 43205 in Franklin County. The practice phone is (614) 722-2000.
- Nationwide Children's Hospital700 Children's Drive, Columbus, OH 43205 · Franklin CountyPhone(614) 722-2000
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jan E. Klamar is affiliated with 1 site of care and 1 medical group
Dr. Klamar's primary practice is Nationwide Children's Hospital in Columbus, Ohio, part of Nationwide Children's Hospital. The medical group on file is University of Pittsburgh Physicians, Department of Radiology.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jan E. Klamar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Klamar practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nationwide Children's 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 Nationwide Children's Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jan E. Klamar is one of 57 pediatric orthopaedic surgery physicians in Ohio
Pediatric orthopaedic surgery is Dr. Klamar's primary specialty in the NPI Registry, under taxonomy code 207XP3100X. Dr. Klamar is licensed in Ohio.
Specialties and state licenses
- Pediatric orthopaedic surgery, OhioPrimary
Pediatric orthopaedic surgery physicians near Dr. Klamar
Counts of pediatric orthopaedic surgery physicians 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. Jan E. Klamar's patients have a median age of 18
Across all payers, Dmand AI patient panel data puts Dr. Klamar's median patient age at 18, with 40% women.
Dr. Klamar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 18
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Jan E. Klamar received $2,383 in industry payments from 2016 to 2024
CMS Open Payments shows 18 general payments to Dr. Klamar from 4 drug and device companies from 2016 to 2024. Travel and lodging make up the largest share, 58% of the total. Globus Medical, Inc. paid the most, $2,214.
General payments to Dr. Klamar by program year, 2016 to 2024
General payments to Dr. Klamar by kind, 2016 to 2024
- Travel and lodging$1,38258%
- Food and beverage$1,00142%
Companies that paid Dr. Klamar the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jan E. Klamar graduated from Ohio State University College of Medicine
Dr. Klamar graduated from Ohio State University College of Medicine in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jan E. Klamar'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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) |
| 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 Dr. Jan E. Klamar
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. Jan E. Klamar's NPI number?
Dr. Jan E. Klamar's NPI number is 1932192200. It was assigned on August 23, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Jan E. Klamar?
Dr. Jan E. Klamar is a pediatric orthopaedic surgery physician in Columbus, Ohio. The primary specialty in the NPI Registry is Pediatric Orthopaedic Surgery Physician (taxonomy code 207XP3100X).
Where does Dr. Jan E. Klamar practice?
Dr. Klamar practices at 700 Children's Drive, Columbus, OH 43205. Dr. Klamar's primary practice is Nationwide Children's Hospital in Columbus, Ohio, part of Nationwide Children's Hospital.
What is Dr. Jan E. Klamar's office phone number?
The practice phone on file for Dr. Klamar is (614) 722-2000.
What is Dr. Jan E. Klamar's medical license number?
Dr. Klamar holds Ohio license 35059432.
Which hospitals is Dr. Jan E. Klamar affiliated with?
Dr. Klamar practices at Nationwide Children's Hospital in Columbus, Ohio.
What medical group is Dr. Jan E. Klamar part of?
Dr. Klamar is linked to University of Pittsburgh Physicians, Department of Radiology.
Where did Dr. Jan E. Klamar go to medical school?
Dr. Klamar graduated from Ohio State University College of Medicine in 1988.
Has Dr. Jan E. Klamar received payments from drug or device companies?
CMS Open Payments shows $2,383 in general payments to Dr. Klamar from 4 companies from 2016 to 2024. The largest total came from Globus Medical, Inc.
How long has Dr. Jan E. Klamar been practicing?
Dr. Klamar graduated from medical school in 1988, 38 years ago.
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