Dr. Michael Sean Grimley, MD
- Publications
- 72
- Clinical trials
- 6
- Hospital affiliations
- 1
- Industry payments
- $55,308
- Medical group
- 1
- Practice address
- 3333 Burnet Avenue, Cincinnati, OH 45229
- Practice phone
- Call (513) 636-3333
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Grimley'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. Michael Sean Grimley is a pediatric hematology and oncology physician in Cincinnati, Ohio
Dr. Grimley practices at Cincinnati Children's Hospital Medical Center in Cincinnati, Ohio, part of Cincinnati Children's Hospital Medical Center.
Dr. Grimley's NPI, 1780641555, was assigned on April 27, 2006. Dr. Grimley graduated from Emory University School of Medicine in 1992. Dr. Grimley holds Ohio license 35.070470.
- NPI
- 1780641555NPI Registry (opens in a new tab)
- NPI enumeration date
- April 27, 2006
- NPI status
- Active
- Practice phone
- (513) 636-3333
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Michael Sean Grimley practices at Cincinnati Children's Hospital Medical Center in Cincinnati, Ohio
Dr. Grimley's primary practice is Cincinnati Children's Hospital Medical Center, at 3333 Burnet Avenue, Cincinnati, OH 45229 in Hamilton County. The practice phone is (513) 636-3333.
- Cincinnati Children's Hospital Medical Center3333 Burnet Avenue, Cincinnati, OH 45229 · Hamilton CountyPhone(513) 636-3333
Source: Dmand AI Affiliation Data
Dr. Michael Sean Grimley is affiliated with 2 sites of care and 1 medical group
Dr. Grimley's primary practice is Cincinnati Children's Hospital Medical Center in Cincinnati, Ohio, part of Cincinnati Children's Hospital Medical Center. The medical group on file is Cincinnati Children's. Dmand AI also links Dr. Grimley to 1 more dialysis center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Sean Grimley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grimley practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cincinnati Children's Hospital Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Cincinnati Children's Hospital Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael Sean Grimley is one of 170 pediatric hematologys and oncology physicians in Ohio
Pediatric hematology-oncology is Dr. Grimley's primary specialty in the NPI Registry, under taxonomy code 2080P0207X. Dr. Grimley is licensed in Ohio.
Specialties and state licenses
- Pediatric hematology and oncology, OhioPrimary
Pediatric hematologys and oncology physicians near Dr. Grimley
Counts of pediatric hematologys and oncology physicians 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 Sean Grimley's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Grimley's median patient age at 12, with 45% women.
Dr. Grimley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Michael Sean Grimley has 72 publications on record
Dmand AI links 72 papers to Dr. Grimley, published from 2012 to 2025. 2017 was the busiest year, with 6. The most frequent topics are Hematopoietic Stem Cell Transplantation, Graft vs Host Disease and Transplantation Conditioning. Dr. Grimley has published most often in Blood Adv. Dr. Grimley's most frequent co-authors are Stella M. Davies, MD, Pooja Khandelwal, MD and Rebecca Arehart Marsh, MD.
Dr. Grimley's papers by year, 2016 to 2025
Topics Dr. Grimley writes about most
- Hematopoietic Stem Cell Transplantation
- Graft vs Host Disease
- Transplantation Conditioning
- T-Lymphocytes
- Transplantation, Homologous
- Herpesvirus 4, Human
- Abatacept
- Epstein-Barr Virus Infections
Dr. Grimley's most frequent co-authors
- Stella M. Davies, MD22 shared papers
- Pooja Khandelwal, MD20 shared papers
- Rebecca Arehart Marsh, MD17 shared papers
Recent publications by Dr. Grimley
Bone Marrow Transplant
Transplant Cell Ther
Haematologica
See who Dr. Grimley researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Grimley works with, so you can find a warm path to the right pediatric hematologys and oncology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael Sean Grimley has worked on 6 clinical trials
Dmand AI links Dr. Grimley to 6 clinical trials, 4 of them phase 2 studies. 1 is still active or recruiting. Conditions studied include Graft vs Host Disease, Immune System Diseases and Adenoviridae Infections. Boston Children's Hospital sponsors the most, 2.
Clinical trials with Dr. Grimley by phase
- NonePhase 1: no trials
- 1Phase 1/2: 1 trial
- 4Phase 2: 4 trials
- NonePhase 3: no trials
- NonePhase 4: no trials
Conditions in Dr. Grimley's trials
- Graft vs Host Disease
- Immune System Diseases
- Adenoviridae Infections
- Anemia, Sickle Cell
- Virus Diseases
Investigators on the most trials with Dr. Grimley
- Amelia A. Langston, MD3 shared trials
- Gabriela Maria Maron, MD2 shared trials
- Kathleen M. Mullane2 shared trials
Recent clinical trials with Dr. Grimley
Gene Transfer For Patients With Sickle Cell Disease Using A Gamma Globin Lentivirus Vector: An Open-Label Phase 1 / 2 Pilot Study (opens in a new tab)
Donor-Derived Viral Specific T-cells (VSTs) for Prophylaxis Against Viral Infections After Allogeneic Stem Cell Transplant (opens in a new tab)
Extended vs Short-term Abatacept Dosing for Graft Versus Host Disease Prophylaxis (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Michael Sean Grimley received $55,308 in industry payments from 2018 to 2025
CMS Open Payments shows 63 general payments to Dr. Grimley from 11 drug and device companies from 2018 to 2025. Consulting fees make up the largest share, 55% of the total. Vertex Pharmaceuticals Incorporated paid the most, $18,860.
General payments to Dr. Grimley by program year, 2018 to 2025
General payments to Dr. Grimley by kind, 2018 to 2025
- Consulting fees$30,19655%
- Speaker and faculty fees$16,17029%
- Travel and lodging$7,90614%
- Food and beverage$1,0362%
Companies that paid Dr. Grimley the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Sean Grimley graduated from Emory University School of Medicine
Dr. Grimley graduated from Emory University School of Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Sean Grimley'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Michael Sean Grimley
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What is Dr. Michael Sean Grimley's NPI number?
Dr. Michael Sean Grimley's NPI number is 1780641555. It was assigned on April 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Sean Grimley?
Dr. Michael Sean Grimley is a pediatric hematology and oncology physician in Cincinnati, Ohio. The primary specialty in the NPI Registry is Pediatric Hematology & Oncology Physician (taxonomy code 2080P0207X).
Where does Dr. Michael Sean Grimley practice?
Dr. Grimley practices at 3333 Burnet Avenue, Cincinnati, OH 45229. Dr. Grimley's primary practice is Cincinnati Children's Hospital Medical Center in Cincinnati, Ohio, part of Cincinnati Children's Hospital Medical Center. Dmand AI also links Dr. Grimley to 1 dialysis center.
What is Dr. Michael Sean Grimley's office phone number?
The practice phone on file for Dr. Grimley is (513) 636-3333.
What is Dr. Michael Sean Grimley's medical license number?
Dr. Grimley holds Ohio license 35.070470.
Which hospitals is Dr. Michael Sean Grimley affiliated with?
Dr. Grimley practices at Cincinnati Children's Hospital Medical Center in Cincinnati, Ohio.
What medical group is Dr. Michael Sean Grimley part of?
Dr. Grimley is linked to Cincinnati Children's.
Where did Dr. Michael Sean Grimley go to medical school?
Dr. Grimley graduated from Emory University School of Medicine in 1992.
Has Dr. Michael Sean Grimley received payments from drug or device companies?
CMS Open Payments shows $55,308 in general payments to Dr. Grimley from 11 companies from 2018 to 2025. The largest total came from Vertex Pharmaceuticals Incorporated.
How long has Dr. Michael Sean Grimley been practicing?
Dr. Grimley graduated from medical school in 1992, 34 years ago.
Does Dr. Michael Sean Grimley do research?
Dmand AI links 72 publications to Dr. Grimley, published from 2012 to 2025. Dr. Grimley has worked on 6 clinical trials.
Who does Dr. Michael Sean Grimley publish with?
Dr. Grimley's most frequent co-authors are Stella M. Davies, MD (22 shared papers), Pooja Khandelwal, MD (20 shared papers) and Rebecca Arehart Marsh, MD (17 shared papers).
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