Dr. Noelle L. Williams, MD
- Medicare services, 2024
- 3,732
- Medicare patients, 2024
- 317
- Part D claims, 2024
- 82
- MIPS score, 2024
- 75
- Hospital affiliations
- 2
- Practice address
- 228 Herlong S Ave, Rock Hill, SC 29732
- Practice phone
- Call (803) 366-5186
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rock Hill Radiation Therapy Center
Rock Hill, South Carolina
Find Dr. Williams' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Noelle L. Williams is a radiation oncologist in Rock Hill, South Carolina
Dr. Williams practices at Rock Hill Radiation Therapy Center in Rock Hill, South Carolina.
Dr. Williams' NPI, 1558603605, was assigned on March 26, 2013. Dr. Williams graduated from University of Florida College of Medicine in 2013. Dr. Williams holds North Carolina license 2018-00117.
- NPI
- 1558603605NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991921959
- NPI enumeration date
- March 26, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (803) 366-5186
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Noelle L. Williams practices at Rock Hill Radiation Therapy Center in Rock Hill, South Carolina
Dr. Williams' primary practice is Rock Hill Radiation Therapy Center, at 228 Herlong S Ave, Rock Hill, SC 29732 in York County. The practice phone is (803) 366-5186.
- Rock Hill Radiation Therapy Center228 Herlong S Ave, Rock Hill, SC 29732 · York CountyPhone(803) 366-5186
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Noelle L. Williams is affiliated with 6 sites of care and 3 medical groups
Dr. Williams' primary practice is Rock Hill Radiation Therapy Center in Rock Hill, South Carolina. Dr. Williams is also affiliated with Rock Hill Hospital - Piedmont Medical Network. The medical group on file is Atrium Health, Levine Cancer Institute, Rock Hill Radiation Therapy Center. Dmand AI also links Dr. Williams to 1 more hospital, 3 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Noelle L. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rock Hill Radiation Therapy Center | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Noelle L. Williams is one of 79 radiation oncologists in South Carolina
Radiation oncology is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dmand AI has Dr. Williams' licenses on file in 3 states: North Carolina, Pennsylvania and South Carolina.
Specialties and state licenses
- Radiation oncology, North CarolinaPrimary
- Student in an organized health care education/training program, Pennsylvania
- South Carolina license
Radiation oncologists near Dr. Williams
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. Noelle L. Williams billed Medicare for 3,732 services in 2024
CMS data shows 3,732 Medicare services from Dr. Williams across 23 procedure codes in 2024, for 317 Medicare patients. Medicare paid $584,025 for them.
Dr. Williams' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,2932024: 1,88818%
- Other services
- 2023: 2,0452024: 1,71416%
- Office and hospital visits
- 2023: 1602024: 13019%
Where Dr. Williams' Medicare services took place, 2024
- In an office3,66598%
- In a facility672%
Dr. Williams compared with the South Carolina median for radiation oncologists, 2024
- Dr. Williams
- South Carolina median
- Medicare services
- 3,732vs 1,90496% above
- Medicare patients
- 317vs 24529% above
- Part D claims
- 25vs 6662% below
Medians across 80 radiation oncologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Williams' 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.
Need commercial claims for Dr. Williams?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Williams and other radiation oncologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Noelle L. Williams treated 317 Medicare patients in 2024, average age 75
CMS counts 317 Medicare patients who saw Dr. Williams in 2024. The largest group is 65 to 74, with 149 patients. 75% of them have cancer, and 75% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.79, 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. Williams' median patient age at 71, with 53% women.
Dr. Williams' Medicare patients by age, 2024
Dr. Williams' Medicare patients by sex, 2024
- Women12740%
- Men19060%
Chronic conditions among Dr. Williams' Medicare patients, 2024
- Cancer75%
- High blood pressure75%
- High cholesterol75%
- Arthritis39%
- Ischemic heart disease34%
- Diabetes30%
- Chronic kidney disease26%
- COPD25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Noelle L. Williams wrote 82 Medicare Part D claims in 2024
In 2024, Dr. Williams wrote 82 Medicare Part D claims for 48 patients. 82% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $267 in total drug cost. In 2023, CMS named 30 claims across 2 drugs.
Dr. Williams' Part D claims by kind of drug, 2024
- Generic67 claims82%
- Brand-name15 claims18%
Dr. Williams' 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: 302024: 2517%
Drugs named by CMS: 2 in 2024, 2 in 2023.
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. Noelle L. Williams scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Williams for performance year 2024, reported individually. Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Noelle L. Williams received $402 in industry payments from 2018 to 2024
CMS Open Payments shows 9 general payments to Dr. Williams from 4 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $333.
General payments to Dr. Williams by program year, 2018 to 2024
Companies that paid Dr. Williams the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Noelle L. Williams graduated from University of Florida College of Medicine
Dr. Williams graduated from University of Florida College of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Noelle L. Williams's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Noelle L. Williams
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. Noelle L. Williams' NPI number?
Dr. Noelle L. Williams' NPI number is 1558603605. It was assigned on March 26, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Noelle L. Williams?
Dr. Noelle L. Williams is a radiation oncologist in Rock Hill, South Carolina. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Noelle L. Williams practice?
Dr. Williams practices at 228 Herlong S Ave, Rock Hill, SC 29732. Dr. Williams' primary practice is Rock Hill Radiation Therapy Center in Rock Hill, South Carolina. Dmand AI also links Dr. Williams to 1 hospital, 3 group practices and clinics and 2 medical groups.
What is Dr. Noelle L. Williams' office phone number?
The practice phone on file for Dr. Williams is (803) 366-5186.
What is Dr. Noelle L. Williams' medical license number?
Dr. Williams holds North Carolina license 2018-00117, one of the licenses on file in 3 states.
Which states has Dr. Noelle L. Williams been licensed in?
Dmand AI has state licenses on file for Dr. Williams in North Carolina, Pennsylvania and South Carolina.
Which hospitals is Dr. Noelle L. Williams affiliated with?
Dr. Williams is affiliated with Rock Hill Hospital - Piedmont Medical Network. Dmand AI links Dr. Williams to 1 more hospital.
What medical group is Dr. Noelle L. Williams part of?
Dr. Williams is linked to Atrium Health, Levine Cancer Institute, Rock Hill Radiation Therapy Center. Dmand AI links Dr. Williams to 2 more medical groups.
Does Dr. Noelle L. Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 3,732 services in 2024, and Dr. Williams accepts Medicare assignment.
What is Dr. Noelle L. Williams' MIPS score?
Dr. Williams' MIPS final score for performance year 2024 is 75 out of 100, reported individually.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Noelle L. Williams see?
CMS counts 317 Medicare patients who saw Dr. Williams in 2024, with an average age of 75.
What services does Dr. Noelle L. Williams bill to Medicare?
In 2024, Dr. Williams' most billed Medicare services were medicare service (G6015), radiation oncology (77014) and medicare service (G6017).
Where did Dr. Noelle L. Williams go to medical school?
Dr. Williams graduated from University of Florida College of Medicine in 2013.
What drugs does Dr. Noelle L. Williams prescribe most?
In 2024 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Tamsulosin HCl and Mometasone Furoate.
Has Dr. Noelle L. Williams received payments from drug or device companies?
CMS Open Payments shows $402 in general payments to Dr. Williams from 4 companies from 2018 to 2024. The largest total came from Boston Scientific Corporation.
How long has Dr. Noelle L. Williams been practicing?
Dr. Williams graduated from medical school in 2013, 13 years ago.
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