Suman Tiwari, MD
Radiation Oncology Physician · Pottstown, PA
Suman Tiwari, MD is a radiation oncology physician with a practice address in Pottstown, Pennsylvania, and NPI 1326046293, issued on Jul 13, 2005. Check the license (Pennsylvania MD417369, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Suman Tiwari
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- MD417369 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1611 Medical Dr, Pottstown, PA 19464
- Phone
- (610) 327-7301
- Enumerated
- Jul 13, 2005
- Record last updated
- May 5, 2022
- Medicaid ID
- 0018682390001 PA
- Medicare enrollment
- Enrolled (PECOS I20070116000525); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 1996
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 383 in Pennsylvania → Look up another NPI →
Also registered at 1611 Medical Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taylor Klein, PHYSICIAN ASSISTANTPhysician Assistant1992382220
- Michael Lambo, MDRadiation Oncology Physician1932107893
Verify Suman Tiwari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD417369Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average radiation oncology physician in 2024
50 Medicare Part D claims for 27 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Most prescribed
- Mometasone Furoate16 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): 81.5 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).
Industry payments in 2024: $202.11
9 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. 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.
2 hospitals and group practices
- Reading HospitalPhoenixville, PA · Acute Care Hospitals4 of 5 stars
- Pottstown Hospital LLCPottstown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Suman Tiwari among 383 radiation oncology physician records in Pennsylvania
Suman Tiwari, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 83% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1996 · median 2004 among the 285 with a school on file
- Record last updated2022 · 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 Pottstown → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Michael Lambo, MDPottstown, PA 194641932107893
- Stephen Arrigo, M.D.King Of Prussia, PA 194061467496877
- Estella Graeffe, MDKing Of Prussia, PA 194061750332300
- Michael McKennaKing Of Prussia, PA 194061073556528
- Lawrence Scharf, MDKing Of Prussia, PA 194061174526214
- Leslie Tupchong, MDNorristown, PA 194011578531653
- Ann Borofski Siegal, MDWest Chester, PA 193801063410959
- Min Cheung, MDWest Chester, PA 193801811096597
Common questions
What is Suman Tiwari, MD's NPI number?
Suman Tiwari, MD's National Provider Identifier (NPI) is 1326046293, issued on Jul 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Suman Tiwari, MD located?
The NPPES record lists a practice address at 1611 Medical Dr, Pottstown, PA, 19464. Phone: (610) 327-7301. Providers update this record themselves, so call before visiting.
How can I verify Suman Tiwari, MD's license?
NPPES lists Pennsylvania license number MD417369, 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 Suman Tiwari, MD prescribe under Medicare Part D?
In 2024, Suman Tiwari, MD had 50 Medicare Part D claims for 27 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Suman Tiwari, MD's MIPS final score?
The 2023 MIPS final score is 81.5 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.