William S. Hubbard, M.D.
Pulmonary Disease Physician · Jonesboro, AR
William S. Hubbard, M.D. is a pulmonary disease physician with a practice address in Jonesboro, Arkansas, and NPI 1336118314, issued on Mar 14, 2006. Check the license (Arkansas C-5786, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- William S. Hubbard
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- C-5786 AR
Self-reported in NPPES; status is on the state search - Practice location
- 4800 E Johnson Ave, Jonesboro, AR 72401
- Phone
- (870) 936-1000
- Enumerated
- Mar 14, 2006
- Record last updated
- Jul 14, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid IDs
- 111105001 AR
203292501 MO - Medicare enrollment
- Enrolled (PECOS I20040325001640); accepts Medicare assignment
- Medical or professional school
- University Of Arkansas College Of Medicine, 1980
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 112 in Arkansas → Look up another NPI →
Also registered at 4800 E Johnson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taylor Alloway, M.D.Hospitalist Physician1841677242
- John Besharse, PTPhysical Therapist1932612728
- Jon Carter, APRNFamily Nurse Practitioner1568878668
- Rodney Clark, MDInternal Medicine Physician1649590886
- Teresa Clark, APRNFamily Nurse Practitioner1235585563
- Kara Cooper, MDFamily Medicine Physician1588671747
Verify William S. Hubbard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license C-5786Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 69.5 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).
Bills Medicare through one group practice
- Northeast Arkansas Clinic Charitable Foundation, Inc.Jonesboro, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William S. Hubbard among 112 pulmonary disease physician records in Arkansas
William S. Hubbard, M.D. is one of 112 pulmonary disease physician records with a practice address in Arkansas. 84% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 59% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1980 · median 2006 among the 87 with a school on file
- Record last updated2014 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Arkansas
There are 112 pulmonary disease physician records in Arkansas.
All 112 in Arkansas → Every provider in Jonesboro → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Mohammad Alnabulsi, MDJonesboro, AR 724011669953212
- Grant Cagle, MD MPHJonesboro, AR 724011053802306
- Jeffrey Cohen, MDJonesboro, AR 724011710973979
- Owen Criner, MDJonesboro, AR 724011790909943
- Katie Defore, MDJonesboro, AR 724011932220902
- Joshua Morrison, M.D.Jonesboro, AR 724011083848956
- Mark Sifford, MDJonesboro, AR 724011538155791
- John Thompson, M.D.Jonesboro, AR 724011871594663
Common questions
What is William S. Hubbard, M.D.'s NPI number?
William S. Hubbard, M.D.'s National Provider Identifier (NPI) is 1336118314, issued on Mar 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William S. Hubbard, M.D. located?
The NPPES record lists a practice address at 4800 E Johnson Ave, Jonesboro, AR, 72401. Phone: (870) 936-1000. Providers update this record themselves, so call before visiting.
How can I verify William S. Hubbard, M.D.'s license?
NPPES lists Arkansas license number C-5786, as entered by the provider. Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is William S. Hubbard, M.D.'s MIPS final score?
The 2023 MIPS final score is 69.5 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.