John J. Lemmo, PAC
Physician Assistant · Lancaster, OH
John J. Lemmo, PAC is a physician assistant with a practice address in Lancaster, Ohio, and NPI 1346207453, issued on May 1, 2006. Check the license (Ohio 50000238, as entered in NPPES) with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John J. Lemmo
- Credential
- PAC
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 50000238 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1201 River Valley Blvd, Lancaster, OH 43130
- Phone
- (740) 687-2273
- Enumerated
- May 1, 2006
- Record last updated
- Jun 19, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (740) 687-9059
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 5,325 in Ohio → Look up another NPI →
Also registered at 1201 River Valley Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John J. Lemmo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 50000238Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John J. Lemmo among 5,325 physician assistant records in Ohio
John J. Lemmo, PAC is one of 5,325 physician assistant records with a practice address in Ohio. 80% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 87% newer
- In a Medicare fileNo · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2008 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 physician assistant records list a practice address in Lancaster
They are 25 of the 1,601 NPPES records with a practice address in Lancaster, and 5,325 physician assistant records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,325 in Ohio → Every provider in Lancaster → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kevin Bates, PA-CLancaster, OH 431301508940537
- Rose Bussey, PA-C, ATCLancaster, OH 431301760865265
- Haley Carlson, PA-CLancaster, OH 431301548633621
- Megan FrantaLancaster, OH 431301922397728
- Jennifer Goodwin, P.A.-CLancaster, OH 431301225360704
- Jason Montgomery, PACLancaster, OH 431301447410980
- Sangita Padmalwar, MPAS, PA-CLancaster, OH 431301861744732
- Emily Rust, PA-CLancaster, OH 431301871986174
Common questions
What is John J. Lemmo, PAC's NPI number?
John J. Lemmo, PAC's National Provider Identifier (NPI) is 1346207453, issued on May 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John J. Lemmo, PAC located?
The NPPES record lists a practice address at 1201 River Valley Blvd, Lancaster, OH, 43130. Phone: (740) 687-2273. Providers update this record themselves, so call before visiting.
How can I verify John J. Lemmo, PAC's license?
NPPES lists Ohio license number 50000238, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
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.