Thomas Oommen
Internal Medicine Physician · Chillicothe, OH
Thomas Oommen is an internal medicine physician with a practice address in Chillicothe, Ohio, and NPI 1346324993, issued on Oct 24, 2006. Check the license on the State Medical Board of Ohio; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas Oommen
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 17273 State Route 104, Chillicothe, OH 45601
- Phone
- (740) 773-1141
- Enumerated
- Oct 24, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 17273 State Route 104
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Noah AbstenRegistered Nurse1669204103
- Adam AcordPsychiatric/Mental Health Registered Nurse1730942244
- Raechel Adamczyk, PHARMDPsychiatric Pharmacist1326691049
- Christopher AdamsOccupational Therapist1205701166
- Carrie AddyRegistered Nurse1891512711
Verify Thomas Oommen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of OhioCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Thomas Oommen among 5,277 internal medicine physician records in Ohio
Thomas Oommen is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileNo · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2007 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
64 internal medicine physician records list a practice address in Chillicothe
They are 64 of the 2,938 NPPES records with a practice address in Chillicothe, and 5,277 internal medicine physician records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,277 in Ohio → Every provider in Chillicothe → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Bhuvaneswari Chinnappan, M.D.Chillicothe, OH 456011154428480
- Lloyd Coats, D.O.Chillicothe, OH 456011477558906
- Douglas Folzenlogen, M.D.Chillicothe, OH 456011801891338
- Paul Jackson, MDChillicothe, OH 456011568409852
- Gopinath Nair, M.D.Chillicothe, OH 456011487765707
- Zoran Naumovski, MDChillicothe, OH 456011326041138
- Indravadan Parikh, M.D., F.A.C.P.Chillicothe, OH 456011659471159
- Edward Severyn, MDChillicothe, OH 456011205944741
Common questions
What is Thomas Oommen's NPI number?
Thomas Oommen's National Provider Identifier (NPI) is 1346324993, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Oommen located?
The NPPES record lists a practice address at 17273 State Route 104, Chillicothe, OH, 45601. Phone: (740) 773-1141. Providers update this record themselves, so call before visiting.
How can I verify Thomas Oommen's license?
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. 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.