William Harris Smith, MD
Radiation Oncology Physician · Bethlehem, PA
William Harris Smith, MD is a radiation oncology physician with a practice address in Bethlehem, Pennsylvania, and NPI 1134583677, issued on Apr 11, 2016. Check the license (Pennsylvania MD472369, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- William Harris Smith
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- MD472369 PA
Self-reported in NPPES; status is on the state search - Practice location
- 801 Ostrum Street, Bethlehem, PA 18015
- Phone
- (845) 641-9461
- Enumerated
- Apr 11, 2016
- Record last updated
- Nov 24, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210119000016); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 383 in Pennsylvania → Look up another NPI →
Also registered at 801 Ostrum Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sanjiv Agarwala, MDSpecialist1275505612
- Susan Clontz, CRNACertified Registered Nurse Anesthetist1073501227
- Nicole DixonPhysician Assistant1649656927
- Peter Ender, MDInfectious Disease Physician1932293859
- Andrew Glavin, MDStudent in an Organized Health Care Education/Training Program1952926511
- Aashima Gupta, M.D.Student in an Organized Health Care Education/Training Program1255028528
Verify William Harris Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD472369Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average radiation oncology physician in 2024
271 Medicare Part D claims for 118 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Most prescribed
- Tamsulosin Hcl98 claims
- Dexamethasone33 claims
- Pantoprazole Sodium18 claims
- Lorazepam16 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): 95.6 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).
Industry payments in 2024: $27.31
1 payment: food and beverage; the largest payer was Novocure Inc. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- St Lukes Physician Group IncEaston, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Harris Smith among 383 radiation oncology physician records in Pennsylvania
William Harris Smith, MD is one of 383 radiation oncology physician records with a practice address in Pennsylvania. 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 2016, is newer than 82% of them.
- NPI issued2016 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2016 · median 2004 among the 285 with a school on file
- Record last updated2020 · 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 2085R0001X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Pennsylvania
There are 383 radiation oncology physician records in Pennsylvania.
All 383 in Pennsylvania → Every provider in Bethlehem → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Nicholas Cardiges, M.D.Bethlehem, PA 180151831142124
- Grace Fan, M.D.Bethlehem, PA 180151053516096
- Robert Prosnitz, MDAllentown, PA 180131275629578
- David Andolino, MDEaston, PA 180451477715407
- Benjamin Foster, M.D.Easton, PA 180451982099818
- Eleanor Harris, MDEaston, PA 180451427069897
- Bhartesh Shah, M.D.Easton, PA 180451205285970
- Wolfgang Baerwald, MDNew Philadelphia, PA 179591902808009
Common questions
What is William Harris Smith, MD's NPI number?
William Harris Smith, MD's National Provider Identifier (NPI) is 1134583677, issued on Apr 11, 2016. An NPI identifies a provider in billing; it is not a license.
Where is William Harris Smith, MD located?
The NPPES record lists a practice address at 801 Ostrum Street, Bethlehem, PA, 18015. Phone: (845) 641-9461. Providers update this record themselves, so call before visiting.
How can I verify William Harris Smith, MD's license?
NPPES lists Pennsylvania license number MD472369, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Harris Smith, MD prescribe under Medicare Part D?
In 2024, William Harris Smith, MD had 271 Medicare Part D claims for 118 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is William Harris Smith, MD's MIPS final score?
The 2023 MIPS final score is 95.6 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.