Int J Radiat Oncol Biol Phys
Antineoplastic Combined Chemotherapy ProtocolsAnus NeoplasmsChemoradiotherapy
Dr. David Lawrence Grisell, DO
NPI1518959485
- Medicare services, 2018
- 201
- Part D claims, 2018
- 13
- Publications
- 3
- Clinical trials
- 10
- Industry payments
- $1,524
- Practice address
- 65 International Dr, Greenville, SC 29615
- Practice phone
- Call (864) 987-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Prisma Health Cancer Inst-Eastside
Greenville, South Carolina
Find Dr. Grisell's 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. David Lawrence Grisell is a radiation oncologist in Greenville, South Carolina
Dr. Grisell practices at Prisma Health Cancer Inst-Eastside in Greenville, South Carolina.
Dr. Grisell's NPI, 1518959485, was assigned on August 17, 2005. Dr. Grisell holds South Carolina license 1260.
NPI and contact details
- NPI
- 1518959485NPI Registry (opens in a new tab)
- NPI enumeration date
- August 17, 2005
- NPI status
- Active
- Practice phone
- (864) 987-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. David Lawrence Grisell practices at Prisma Health Cancer Inst-Eastside in Greenville, South Carolina
Dr. Grisell's primary practice is Prisma Health Cancer Inst-Eastside, at 65 International Dr, Greenville, SC 29615 in Greenville County. The practice phone is (864) 987-7000.
- Prisma Health Cancer Inst-Eastside65 International Dr, Greenville, SC 29615 · Greenville CountyPhone(864) 987-7000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David Lawrence Grisell is affiliated with 1 site of care and 1 medical group
Dr. Grisell's primary practice is Prisma Health Cancer Inst-Eastside in Greenville, South Carolina. The medical group on file is Prisma Health Medical Group.
Prisma Health Cancer Inst-EastsidePrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David Lawrence Grisell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grisell practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prisma Health Cancer Inst-Eastside | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Grisell practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David Lawrence Grisell is one of 79 radiation oncologists in South Carolina
Radiation oncology is Dr. Grisell's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Grisell is licensed in South Carolina.
Specialties and state licenses
- Radiation oncology, South CarolinaPrimary
Radiation oncologists near Dr. Grisell
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. David Lawrence Grisell billed Medicare for 201 services in 2018
CMS data shows 201 Medicare services from Dr. Grisell across 7 procedure codes in 2018. Medicare paid $12,165 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2018201
Paid by Medicare$12,165
Procedure codes7
Dr. Grisell's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Imaging
- 2017: 2,1862018: 16992%
- Office and hospital visits
- 2017: 3512018: 3291%
- Tests and treatments
- 2017: 562018: 0100%
- Other services
- 2017: 1,2582018: 0100%
Dr. Grisell compared with the South Carolina median for radiation oncologists, 2018
- Dr. Grisell
- South Carolina median
- Medicare services
- 201vs 1,90489% below
- Part D claims
- 13vs 6680% below
Medians across 80 radiation oncologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Grisell's most billed Medicare procedure codes, 2018
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. Grisell?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grisell 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. David Lawrence Grisell wrote 13 Medicare Part D claims in 2018
In 2018, Dr. Grisell wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $162 in total drug cost. In 2017, CMS named 186 claims across 10 drugs.
Part D claims, 201813
Drugs named by CMS1
Total drug cost$162
Dr. Grisell's most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 1862018: 1393%
Drugs named by CMS: 1 in 2018, 10 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Find radiation oncologists like Dr. Grisell by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. David Lawrence Grisell has 3 publications on record
Dmand AI links 3 papers to Dr. Grisell, published from 2015 to 2016. Dr. Grisell's most frequent co-authors are Jaffer A. Ajani, MD, Lawrence Bruce Berk, MD and David Bryant, MD.
Papers3
Years published2015 to 2016
Dr. Grisell's most frequent co-authors
- Jaffer A. Ajani, MD1 shared paper
- Lawrence Bruce Berk, MD1 shared paper
- David Bryant, MD1 shared paper
Recent publications by Dr. Grisell
Benzhydryl CompoundsBrain NeoplasmsDouble-Blind Method
Breast NeoplasmsCarcinoma, Intraductal, NoninfiltratingComputer-Assisted Instruction
See who Dr. Grisell researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Grisell works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. David Lawrence Grisell has worked on 10 clinical trials
Dmand AI links Dr. Grisell to 10 clinical trials, 5 of them phase 3 studies. 7 are still active or recruiting. Conditions studied include Chondrosarcoma, Mesenchymal, Cognitive Dysfunction and Fatigue. NRG Oncology sponsors the most, 6.
Clinical trials with Dr. Grisell by phase
- NonePhase 1: no trials
- 4Phase 2: 4 trials
- 1Phase 2/3: 1 trial
- 5Phase 3: 5 trials
- NonePhase 4: no trials
Conditions in Dr. Grisell's trials
- Chondrosarcoma, Mesenchymal
- Cognitive Dysfunction
- Fatigue
- Glioblastoma
- Lymphoid Interstitial Pneumonia
Investigators on the most trials with Dr. Grisell
- Terence Spencer Herman, MD6 shared trials
- Alan C. Hartford, MD, PhD5 shared trials
- Samir Narayan, MD5 shared trials
Recent clinical trials with Dr. Grisell
Randomized Phase II Trial of Postoperative Adjuvant IMRT Following Cystectomy for pT3/T4 Urothelial Bladder Cancer (opens in a new tab)
TerminatedPhase 2
Urinary Bladder NeoplasmsUrinary Bladder DiseasesIntensity-Modulated Radiation Therapy
Lymphoid Interstitial PneumoniaHypopharyngeal NeoplasmsCisplatinIntensity-Modulated Radiation Therapy
MeningiomaMeningeal NeoplasmsIntensity-Modulated Radiation TherapyProton Beam Radiation Therapy
Hypofractionated Radiation Therapy or Conventional Radiation Therapy After Surgery in Treating Patients With Prostate Cancer (opens in a new tab)
Active, not recruitingPhase 3
Hypofractionated Radiation TherapyRadiation Therapy
Dose-Escalated Photon IMRT or Proton Beam Radiation Therapy Versus Standard-Dose Radiation Therapy and Temozolomide in Treating Patients With Newly Diagnosed Glioblastoma (opens in a new tab)
Active, not recruitingPhase 2
GlioblastomaAstrocytomaTemozolomideProton Beam Radiation Therapy3-Dimensional Conformal Radiation Therapy
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. David Lawrence Grisell received $1,524 in industry payments from 2016 to 2018
CMS Open Payments shows 18 general payments to Dr. Grisell from 12 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 98% of the total. Bristol-Myers Squibb Company paid the most, $336.
General payments to Dr. Grisell by program year, 2016 to 2018
General payments to Dr. Grisell by kind, 2016 to 2018
$1.5Kin total
- Food and beverage$1,48998%
- Travel and lodging$352%
Companies that paid Dr. Grisell the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. David Lawrence Grisell'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 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. David Lawrence Grisell
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. David Lawrence Grisell's NPI number?
Dr. David Lawrence Grisell's NPI number is 1518959485. It was assigned on August 17, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. David Lawrence Grisell?
Dr. David Lawrence Grisell is a radiation oncologist in Greenville, South Carolina. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. David Lawrence Grisell practice?
Dr. Grisell practices at 65 International Dr, Greenville, SC 29615. Dr. Grisell's primary practice is Prisma Health Cancer Inst-Eastside in Greenville, South Carolina.
What is Dr. David Lawrence Grisell's office phone number?
The practice phone on file for Dr. Grisell is (864) 987-7000.
What is Dr. David Lawrence Grisell's medical license number?
Dr. Grisell holds South Carolina license 1260.
What medical group is Dr. David Lawrence Grisell part of?
Dr. Grisell is linked to Prisma Health Medical Group.
Does Dr. David Lawrence Grisell accept Medicare?
Yes. CMS data shows Dr. Grisell billed Medicare for 201 services in 2018.
What services does Dr. David Lawrence Grisell bill to Medicare?
In 2018, Dr. Grisell's most billed Medicare services were radiation oncology (77300), radiation oncology (77334) and radiation oncology (77427).
What drugs does Dr. David Lawrence Grisell prescribe most?
In 2018 Medicare Part D data, Dr. Grisell's most prescribed drugs by claims were Levothyroxine Sodium.
Has Dr. David Lawrence Grisell received payments from drug or device companies?
CMS Open Payments shows $1,524 in general payments to Dr. Grisell from 12 companies from 2016 to 2018. The largest total came from Bristol-Myers Squibb Company.
Show 3 more questionsShow fewer questions
How long has Dr. David Lawrence Grisell been practicing?
Dr. Grisell's NPI was assigned in 2005.
Does Dr. David Lawrence Grisell do research?
Dmand AI links 3 publications to Dr. Grisell, published from 2015 to 2016. Dr. Grisell has worked on 10 clinical trials.
Who does Dr. David Lawrence Grisell publish with?
Dr. Grisell's most frequent co-authors are Jaffer A. Ajani, MD (1 shared paper), Lawrence Bruce Berk, MD (1 shared paper) and David Bryant, MD (1 shared paper).
Selling to radiation oncology practices?
See radiation oncologists in South Carolina by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card