Robert Kloos, D.O.
Surgery Physician · Circleville, OH
Robert Kloos, D.O. is a surgery physician with a practice address in Circleville, Ohio, and NPI 1912950197, issued on May 18, 2006. Check the license (Ohio 34005553, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Robert Kloos
- Credential
- D.O.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 34005553 OH
Self-reported in NPPES; status is on the state search - Practice location
- 600 N Pickaway St, Circleville, OH 43113
- Phone
- (740) 420-8365
- Enumerated
- May 18, 2006
- Record last updated
- Jan 16, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (740) 420-8340
- Medicaid ID
- 0179382 OH
- Medicare enrollment
- Enrolled (PECOS I20090803000132); accepts Medicare assignment
- Medical or professional school
- Ohio University, College Of Osteopathic Medicine, 1991
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,249 in Ohio → Look up another NPI →
Also registered at 600 N Pickaway St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Varun Ashok, M.D.Internal Medicine Physician1508271297
- Jill Barno, MDInternal Medicine Physician1922030915
- Caleb Betz, ATCAthletic Trainer1295185551
- John Bickel, PHARMD, RPHPharmacist1225409022
- Donald Blair, CRNACertified Registered Nurse Anesthetist1700853009
- Thomas Burke, MDPulmonary Disease Physician1336103647
Verify Robert Kloos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34005553Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $222.70
2 payments; by number, the most common kind was food and beverage; the largest payer was Alexion Pharmaceuticals, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Ella E M Brown Charitable CircleMarshall, MI
- Gifford Medical Center IncRandolph, VT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Kloos among 1,249 surgery physician records in Ohio
Robert Kloos, D.O. is one of 1,249 surgery physician records with a practice address in Ohio. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 57% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1991 · median 2006 among the 739 with a school on file
- Record last updated2014 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Ohio
There are 1,249 surgery physician records in Ohio.
All 1,249 in Ohio → Every provider in Circleville → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Joy Leverich, M.D.Circleville, OH 431131467423681
- Faryar Moshtaghi, D.O.Circleville, OH 431131487635405
- Jenna Rimko-Shams, DOCircleville, OH 431131396241014
- Deepa Shah, M.D.Circleville, OH 431131982990081
- Raul Zamora, M.D.Circleville, OH 431131538484415
- Irina Arp, M.D.Grove City, OH 431231558625780
- Charles Dabbs, M.D.Grove City, OH 431231992020598
- Charles Hartranft, D.O.Grove City, OH 431231235429705
Common questions
What is Robert Kloos, D.O.'s NPI number?
Robert Kloos, D.O.'s National Provider Identifier (NPI) is 1912950197, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Kloos, D.O. located?
The NPPES record lists a practice address at 600 N Pickaway St, Circleville, OH, 43113. Phone: (740) 420-8365. Providers update this record themselves, so call before visiting.
How can I verify Robert Kloos, D.O.'s license?
NPPES lists Ohio license number 34005553, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.