Dr. Michael Andrew Weller, MD

  • Cleveland, OH
  • Radiation oncologist
NPI1154616183PAC ID8426350885
Medicare services, 2024
2,107
Medicare patients, 2024
270
Part D claims, 2024
110
Publications
136
Hospital affiliations
4
Practice address
741 South East Main Street, Simpsonville, SC 29681
Practice phone
Call (864) 454-6100
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Prisma Health Hillcrest Hospital

Hospital · Simpsonville, South Carolina

See all 6 affiliations

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Dr. Michael Andrew Weller is a radiation oncologist in Cleveland, Ohio

Dr. Weller practices at Prisma Health Hillcrest Hospital in Simpsonville, South Carolina, part of Prisma Health.

Dr. Weller's NPI, 1154616183, was assigned on June 17, 2011. Dr. Weller graduated from University of Miami, Lm Miller School of Medicine in 2011. Dr. Weller holds Ohio license 35.129237.

NPI and contact details
Medicare PAC ID
8426350885
NPI enumeration date
June 17, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(864) 454-6100
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
41
Medical school graduation
2011

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Michael Andrew Weller practices in Simpsonville and Cleveland

Dr. Weller's primary practice is Prisma Health Hillcrest Hospital, at 741 South East Main Street, Simpsonville, SC 29681 in Greenville County. The practice phone is (864) 454-6100. Dr. Weller also practices at Hillcrest Hospital, 6780 Mayfield Rd, Cleveland, OH 44124.

  • Prisma Health Hillcrest HospitalPrimary
    741 South East Main Street, Simpsonville, SC 29681 · Greenville CountyPhone(864) 454-6100
  • Hillcrest Hospital
    6780 Mayfield Rd, Cleveland, OH 44124 · Cuyahoga CountyPhone(440) 312-4500

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Dr. Michael Andrew Weller is affiliated with 4 sites of care and 2 medical groups

Dr. Weller's primary practice is Prisma Health Hillcrest Hospital in Simpsonville, South Carolina, part of Prisma Health. Dr. Weller is also affiliated with Cleveland Clinic Main Campus. The medical group on file is Cleveland Clinic. Dmand AI also links Dr. Weller to 2 more hospitals and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Weller

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Michael Andrew Weller's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weller practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Prisma Health Hillcrest HospitalAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Michael Andrew Weller is one of 267 radiation oncologists in Ohio

Radiation oncology is Dr. Weller's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Weller is licensed in Ohio.

Specialties and state licenses

  • Radiation oncology, OhioPrimaryLicense 35.129237 · taxonomy 2085R0001X

Radiation oncologists near Dr. Weller

Counts of radiation oncologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Michael Andrew Weller billed Medicare for 2,107 services in 2024

CMS data shows 2,107 Medicare services from Dr. Weller across 20 procedure codes in 2024, for 270 Medicare patients. Medicare paid $166,300 for them.

Medicare services, 20242,107
Medicare patients270
Paid by Medicare$166,300
Procedure codes20

Dr. Weller's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Imaging
2023: 1,7132024: 1,8025%
Office and hospital visits
2023: 2172024: 26321%
Other services
2023: 02024: 42

Where Dr. Weller's Medicare services took place, 2024

  • In an office1,80786%
  • In a facility30014%

Dr. Weller compared with the Ohio median for radiation oncologists, 2024

  • Dr. Weller
  • Ohio median
Medicare services
2,107vs 1,12088% above
Medicare patients
270vs 15772% above
Part D claims
79vs 312.5 times

Medians across 262 radiation oncologists in Ohio with Dmand AI profiles that report each measure.

Dr. Weller's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Weller

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Michael Andrew Weller treated 270 Medicare patients in 2024, average age 76

CMS counts 270 Medicare patients who saw Dr. Weller in 2024. The largest group is 65 to 74, with 118 patients. 75% of them have cancer, and 75% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.91, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Weller's median patient age at 70, with 42% women.

Medicare patients, 2024270
Average age76
Average risk score1.91
Also on Medicaid4%

Dr. Weller's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Weller's Medicare patients by sex, 2024

  • Women12446%
  • Men14654%

Chronic conditions among Dr. Weller's Medicare patients, 2024

  1. Cancer75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Arthritis44%
  5. Chronic kidney disease32%
  6. COPD31%
  7. Ischemic heart disease31%
  8. Diabetes29%

Share of Medicare patients with each condition. A patient can have several.

Dr. Weller's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women42%
  • Men57%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Michael Andrew Weller wrote 110 Medicare Part D claims in 2024

In 2024, Dr. Weller wrote 110 Medicare Part D claims for 38 patients. 97% of them were for generic drugs. CMS names the drug for 79 of them, across 1 drug with 11 or more claims each, at $890 in total drug cost. In 2023, CMS named 31 claims across 1 drug.

Part D claims, 2024110
Drugs named by CMS1
Total drug cost$890
Part D patients38

Dr. Weller's Part D claims by kind of drug, 2024

  • Generic107 claims97%
  • Brand-name and other3 claims3%

Dr. Weller's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 312024: 79155%

Drugs named by CMS: 1 in 2024, 1 in 2023.

See all prescribing by Dr. Weller

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Michael Andrew Weller offers telehealth to Medicare patients

Dr. Weller accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Weller as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Michael Andrew Weller has 136 publications on record

Dmand AI links 136 papers to Dr. Weller, published from 2017 to 2021. 2019 was the busiest year, with 36. The most frequent topics are Brain Neoplasms, Glioblastoma and Cell Line, Tumor. Dr. Weller has published most often in Neuro Oncol. Dr. Weller's most frequent co-authors are David Allen Reardon, Roger Stupp, MD and Michael A. Vogelbaum, MD.

Papers136
Years published2017 to 2021

Dr. Weller's papers by year, 2017 to 2021

Topics Dr. Weller writes about most

  • Brain Neoplasms
  • Glioblastoma
  • Cell Line, Tumor
  • Glioma
  • Isocitrate Dehydrogenase
  • Meningeal Neoplasms
  • Antineoplastic Agents, Alkylating
  • Magnetic Resonance Imaging

Dr. Weller's most frequent co-authors

Recent publications by Dr. Weller

See all 136 publications and co-authors

See who Dr. Weller researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Weller works with, so you can find a warm path to the right radiation oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Michael Andrew Weller graduated from University of Miami, Lm Miller School of Medicine

Dr. Weller graduated from University of Miami, Lm Miller School of Medicine in 2011.

  1. Medical schoolUniversity of Miami, Lm Miller School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Michael Andrew Weller's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Michael Andrew Weller

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Michael Andrew Weller's NPI number?

Dr. Michael Andrew Weller's NPI number is 1154616183. It was assigned on June 17, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael Andrew Weller?

Dr. Michael Andrew Weller is a radiation oncologist in Cleveland, Ohio. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).

Where does Dr. Michael Andrew Weller practice?

Dr. Weller practices at 741 South East Main Street, Simpsonville, SC 29681. Dr. Weller also practices at 6780 Mayfield Rd, Cleveland, OH 44124. Dr. Weller's primary practice is Prisma Health Hillcrest Hospital in Simpsonville, South Carolina, part of Prisma Health. Dmand AI also links Dr. Weller to 2 hospitals and 1 medical group.

What is Dr. Michael Andrew Weller's office phone number?

The practice phone on file for Dr. Weller is (864) 454-6100.

What is Dr. Michael Andrew Weller's medical license number?

Dr. Weller holds Ohio license 35.129237.

Which hospitals is Dr. Michael Andrew Weller affiliated with?

Dr. Weller practices at Prisma Health Hillcrest Hospital in Simpsonville, South Carolina. Dr. Weller is also affiliated with Cleveland Clinic Main Campus. Dmand AI links Dr. Weller to 2 more hospitals.

What medical group is Dr. Michael Andrew Weller part of?

Dr. Weller is linked to Cleveland Clinic. Dmand AI links Dr. Weller to 1 more medical group.

Does Dr. Michael Andrew Weller accept Medicare?

Yes. CMS data shows Dr. Weller billed Medicare for 2,107 services in 2024, and Dr. Weller accepts Medicare assignment.

Does Dr. Michael Andrew Weller offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Weller as offering telehealth services.

How many Medicare patients does Dr. Michael Andrew Weller see?

CMS counts 270 Medicare patients who saw Dr. Weller in 2024, with an average age of 76.

Show 6 more questionsShow fewer questions

What services does Dr. Michael Andrew Weller bill to Medicare?

In 2024, Dr. Weller's most billed Medicare services were radiation oncology (77014), radiation oncology (77300) and radiation oncology (77427).

Where did Dr. Michael Andrew Weller go to medical school?

Dr. Weller graduated from University of Miami, Lm Miller School of Medicine in 2011.

What drugs does Dr. Michael Andrew Weller prescribe most?

In 2024 Medicare Part D data, Dr. Weller's most prescribed drugs by claims were Tamsulosin HCl.

How long has Dr. Michael Andrew Weller been practicing?

Dr. Weller graduated from medical school in 2011, 15 years ago.

Does Dr. Michael Andrew Weller do research?

Dmand AI links 136 publications to Dr. Weller, published from 2017 to 2021.

Who does Dr. Michael Andrew Weller publish with?

Dr. Weller's most frequent co-authors are David Allen Reardon (10 shared papers), Roger Stupp, MD (9 shared papers) and Michael A. Vogelbaum, MD (8 shared papers).

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