John Lyle McGuinness
Internal Medicine Physician · Mooresville, NC
John Lyle McGuinness is an internal medicine physician with a practice address in Mooresville, North Carolina, and NPI 1639263759, issued on Oct 3, 2006. Check the license (North Carolina 2006-01517, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Lyle McGuinness
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2006-01517 NC
Self-reported in NPPES; status is on the state search - Practice location
- 106 Langtree Village Dr Ste 200, Mooresville, NC 28117
- Phone
- (704) 384-7101
- Enumerated
- Oct 3, 2006
- Record last updated
- Jan 7, 2026
- Fax
- (704) 384-7102
- Medicare enrollment
- Enrolled (PECOS I20061215000151); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,056 in North Carolina → Look up another NPI →
Also registered at 106 Langtree Village Dr Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Victoria King, MDFamily Medicine Physician1376552992
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- Brent Penhall, DOFamily Medicine Physician1346431806
Verify John Lyle McGuinness in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2006-01517Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average internal medicine physician in 2024
8,278 Medicare Part D claims for 524 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 145 claims were for opioids.
Most prescribed
- Atorvastatin Calcium550 claims
- Amlodipine Besylate403 claims
- Levothyroxine Sodium359 claims
- Lisinopril317 claims
- Alprazolam264 claims
- Losartan Potassium225 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 89.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Novant Health Medical Group, LLCMooresville, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Lyle McGuinness among 4,056 internal medicine physician records in North Carolina
John Lyle McGuinness is one of 4,056 internal medicine physician records with a practice address in North Carolina. 82% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 52% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2003 · median 2004 among the 2,706 with a school on file
- Record last updated2026 · 48% 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 North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 internal medicine physician records list a practice address in Mooresville
They are 25 of the 1,616 NPPES records with a practice address in Mooresville, and 4,056 internal medicine physician records in North Carolina.
All 4,056 in North Carolina → Every provider in Mooresville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- James Allen, M.D.Mooresville, NC 281171760474423
- Brian Blackburn, MDMooresville, NC 281171568405520
- Aubrey CalhounMooresville, NC 281171902898679
- Jonathan Cowen, D.O.Mooresville, NC 281171518945880
- Elana Fedor, MDMooresville, NC 281171639182769
- Stephen FergusonMooresville, NC 281171336131853
- Patrick Fry, MDMooresville, NC 281171033101555
- Luanne Gatlin, M.D.Mooresville, NC 281171639161136
Common questions
What is John Lyle McGuinness's NPI number?
John Lyle McGuinness's National Provider Identifier (NPI) is 1639263759, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Lyle McGuinness located?
The NPPES record lists a practice address at 106 Langtree Village Dr Ste 200, Mooresville, NC, 28117. Phone: (704) 384-7101. Providers update this record themselves, so call before visiting.
How can I verify John Lyle McGuinness's license?
NPPES lists North Carolina license number 2006-01517, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Lyle McGuinness prescribe under Medicare Part D?
In 2024, John Lyle McGuinness had 8,278 Medicare Part D claims for 524 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is John Lyle McGuinness's MIPS final score?
The 2023 MIPS final score is 89.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.