Joseph P. Isley, MD
Internal Medicine Physician · Asheboro, NC
Joseph P. Isley, MD is an internal medicine physician with a practice address in Asheboro, North Carolina, and NPI 1447229984, issued on Mar 16, 2006. Check the license (North Carolina 9901422, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joseph P. Isley
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 9901422 NC
Self-reported in NPPES; status is on the state search - Practice location
- 364 White Oak St, Asheboro, NC 27203
- Phone
- (336) 625-5151
- Enumerated
- Mar 16, 2006
- Record last updated
- Mar 7, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (336) 633-7754
- Medicaid ID
- 7912449 NC
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,056 in North Carolina → Look up another NPI →
Also registered at 364 White Oak St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joseph P. Isley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 9901422Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
102 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium14 claims
- Carbamazepine Er13 claims
- Levocarnitine13 claims
- Spironolactone13 claims
- Topiramate13 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 practice group's MIPS final score for 2023 (Medicare payment program): 88.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Joseph P. Isley among 4,056 internal medicine physician records in North Carolina
Joseph P. Isley, MD 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 fileNo · 67% of these records are
- Record last updated2008 · 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).
19 internal medicine physician records list a practice address in Asheboro
They are 19 of the 716 NPPES records with a practice address in Asheboro, and 4,056 internal medicine physician records in North Carolina.
All 4,056 in North Carolina → Every provider in Asheboro → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Saad Amin, MDAsheboro, NC 272031720046147
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- Stephen Campbell, M.D.Asheboro, NC 272031801893524
- Umbreen Chaudhary, M.D.Asheboro, NC 272031841288685
- Kendall Garing, M.D.Asheboro, NC 272031881618734
- Thomas Green, MDAsheboro, NC 272031700855244
- Keung Lee, MDAsheboro, NC 272031932186301
- Caroline Prochnau, MDAsheboro, NC 272031942287354
Common questions
What is Joseph P. Isley, MD's NPI number?
Joseph P. Isley, MD's National Provider Identifier (NPI) is 1447229984, issued on Mar 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph P. Isley, MD located?
The NPPES record lists a practice address at 364 White Oak St, Asheboro, NC, 27203. Phone: (336) 625-5151. Providers update this record themselves, so call before visiting.
How can I verify Joseph P. Isley, MD's license?
NPPES lists North Carolina license number 9901422, 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 Joseph P. Isley, MD prescribe under Medicare Part D?
In 2024, Joseph P. Isley, MD had 102 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Joseph P. Isley, MD's MIPS final score?
The 2023 MIPS final score is 88.7 of 100, reported for the practice group. 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.