Jonathan Klarfeld, M.D.
Internal Medicine Physician · Lorain, OH
Jonathan Klarfeld, M.D. is an internal medicine physician with a practice address in Lorain, Ohio, and NPI 1174554349, issued on Jul 6, 2006. Check the license (Ohio 35-045004, as entered in NPPES) on the State Medical Board of Ohio; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Jonathan Klarfeld
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35-045004 OH
Self-reported in NPPES; status is on the state search - Practice location
- 3905 Oberlin Ave, Lorain, OH 44053
- Phone
- (216) 978-1116
- Enumerated
- Jul 6, 2006
- Entity
- Type 1 · individual
Also registered at 3905 Oberlin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James MurreyOccupational Therapy Assistant1962363937
- Alisha Stewart, FNP-CFamily Nurse Practitioner1033403381
Verify Jonathan Klarfeld in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35-045004Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
27 internal medicine physician records list a Lorain practice address
They are 27 of the 2,004 NPPES records with a Lorain practice address, and 5,995 internal medicine physician records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 27 in Lorain → All 5,995 in Ohio → Every provider in Lorain →
Other internal medicine physician records in Ohio
- Evan Abalos, D.O.Toledo, OH1194163089
- Teah Abashidze, M.D.Cleveland, OH1336179647
- Rami Abboud, MDLorain, OH1487854972
- Walid Abboud, MDCleveland, OH1245295559
- Moshrik Abd-Alamir, M.D.Toledo, OH1386879054
- Jason Abdallah, M.D.Cuyahoga Falls, OH1093071565
- Saaid Abdel-Ghani, M.D.Columbus, OH1598926529
- Mohammed Abdelaziz, MDDayton, OH1831326701
- Bahaa Abdelghaffar, MDCleveland, OH1265954275
- John Abdelnour, MDCleveland, OH1114656931
Common questions
What is Jonathan Klarfeld, M.D.'s NPI number?
Jonathan Klarfeld, M.D.'s National Provider Identifier (NPI) is 1174554349, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Klarfeld, M.D. located?
The NPPES record lists a practice address at 3905 Oberlin Ave, Lorain, OH, 44053. Phone: (216) 978-1116. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Klarfeld, M.D.'s license?
NPPES lists Ohio license number 35-045004, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.