John Lemmo, PAC
NPI 1346207453 · Physician Assistant · Lancaster, OH
John Lemmo, PAC is a Physician Assistant provider in Lancaster, OH (NPI 1346207453).
Provider details
- NPI number
- 1346207453
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Male
- Sole proprietor
- No
- License
- 50000238 (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-01
- Last updated
- 2008-06-19
Frequently asked questions
- What is John Lemmo's NPI number?
- John Lemmo's National Provider Identifier (NPI) is 1346207453, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Lemmo's specialty?
- John Lemmo is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Lemmo located?
- John Lemmo's practice location on file with NPPES is 1201 River Valley Blvd, Lancaster, OH 43130-1659.
- What is John Lemmo's phone number?
- The practice phone number listed in the NPPES registry for John Lemmo is (740) 687-2273.
- Is John Lemmo's NPI active?
- Yes — John Lemmo's NPI (1346207453) is active in the NPPES registry as of the last update on 2008-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.