Dr. Aric W. Greenfield, MD
- Medicare services, 2024
- 771
- Medicare patients, 2024
- 355
- Part D claims, 2024
- 1,624
- Hospital affiliations
- 3
- Industry payments
- $5,441
- Practice address
- 9500 Euclid Avenue, Cleveland, OH 44195
- Practice phone
- Call (216) 952-9829
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Greenfield'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. Aric W. Greenfield is a hematologist and oncologist in Cleveland, Ohio
Dr. Greenfield practices at Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.
Dr. Greenfield's NPI, 1790885408, was assigned on September 23, 2006. Dr. Greenfield graduated from University of Toledo College of Medicine in 1981. Dr. Greenfield holds Ohio license 35051205G.
- NPI
- 1790885408NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820093503
- NPI enumeration date
- September 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (216) 952-9829
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Aric W. Greenfield practices at Cleveland Clinic Main Campus in Cleveland, Ohio
Dr. Greenfield's primary practice is Cleveland Clinic Main Campus, at 9500 Euclid Avenue, Cleveland, OH 44195 in Cuyahoga County. The practice phone is (216) 952-9829.
- Cleveland Clinic Main Campus9500 Euclid Avenue, Cleveland, OH 44195 · Cuyahoga CountyPhone(216) 952-9829
Source: Dmand AI Affiliation Data
Dr. Aric W. Greenfield is affiliated with 5 sites of care and 1 medical group
Dr. Greenfield's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dr. Greenfield is also affiliated with Hillcrest Hospital. The medical group on file is Cleveland Clinic. Dmand AI also links Dr. Greenfield to 1 more hospital and 2 clinical labs, each named with a free account. Dr. Greenfield's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Aric W. Greenfield's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greenfield practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cleveland Clinic Main Campus | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Aric W. Greenfield is one of 460 hematologists and oncologists in Ohio
Hematology and oncology is Dr. Greenfield's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Greenfield is licensed in Ohio.
Specialties and state licenses
- Hematology and oncology, OhioPrimary
Hematologists and oncologists near Dr. Greenfield
Counts of hematologists and 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. Aric W. Greenfield billed Medicare for 771 services in 2024
CMS data shows 771 Medicare services from Dr. Greenfield across 6 procedure codes in 2024, for 355 Medicare patients. Medicare paid $45,065 for them. Every service was in an office.
Dr. Greenfield's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7992024: 7714%
- Surgery
- 2023: 122024: 0100%
Dr. Greenfield compared with the Ohio median for hematologists and oncologists, 2024
- Dr. Greenfield
- Ohio median
- Medicare services
- 771vs 62623% above
- Medicare patients
- 355vs 23452% above
- Part D claims
- 1,424vs 4783.0 times
Medians across 452 hematologists and oncologists in Ohio with Dmand AI profiles that report each measure.
Dr. Greenfield'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Greenfield and other hematologists and oncologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Aric W. Greenfield treated 355 Medicare patients in 2024, average age 76
CMS counts 355 Medicare patients who saw Dr. Greenfield in 2024. The largest group is 75 to 84, with 147 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.58, 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. Greenfield's median patient age at 68, with 63% women.
Dr. Greenfield's Medicare patients by age, 2024
Dr. Greenfield's Medicare patients by sex, 2024
- Women21962%
- Men13638%
Chronic conditions among Dr. Greenfield's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Cancer49%
- Arthritis43%
- Chronic kidney disease28%
- Anxiety26%
- Diabetes26%
- Ischemic heart disease26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Greenfield's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Aric W. Greenfield wrote 1,624 Medicare Part D claims in 2024
In 2024, Dr. Greenfield wrote 1,624 Medicare Part D claims for 311 patients. 85% of them were for generic drugs. CMS names the drug for 1,424 of them, across 28 drugs with 11 or more claims each, at $3,703,256 in total drug cost. In 2023, CMS named 1,311 claims across 30 drugs.
Dr. Greenfield's Part D claims by kind of drug, 2024
- Generic1,379 claims85%
- Brand-name245 claims15%
Dr. Greenfield'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.
Drug classes CMS tracks in Dr. Greenfield's Part D claims, 2024
- Opioids2%39 of 1,624 claims
- Antibiotics1%20 of 1,624 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,3112024: 1,4249%
Drugs named by CMS: 28 in 2024, 30 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. Aric W. Greenfield offers telehealth to Medicare patients
Dr. Greenfield accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Greenfield as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Aric W. Greenfield received $5,441 in industry payments from 2019 to 2025
CMS Open Payments shows 13 general payments to Dr. Greenfield from 7 drug and device companies from 2019 to 2025. Consulting fees make up the largest share, 80% of the total. Incyte Corporation paid the most, $5,108.
General payments to Dr. Greenfield by program year, 2019 to 2025
General payments to Dr. Greenfield by kind, 2019 to 2025
- Consulting fees$4,35080%
- Travel and lodging$66212%
- Food and beverage$2054%
- Honoraria$2004%
- Education$230%
Companies that paid Dr. Greenfield the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Aric W. Greenfield graduated from University of Toledo College of Medicine
Dr. Greenfield graduated from University of Toledo College of Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Aric W. Greenfield'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 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) |
| 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. Aric W. Greenfield
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. Aric W. Greenfield's NPI number?
Dr. Aric W. Greenfield's NPI number is 1790885408. It was assigned on September 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Aric W. Greenfield?
Dr. Aric W. Greenfield is a hematologist and oncologist in Cleveland, Ohio. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Aric W. Greenfield practice?
Dr. Greenfield practices at 9500 Euclid Avenue, Cleveland, OH 44195. Dr. Greenfield's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dmand AI also links Dr. Greenfield to 1 hospital and 2 clinical labs.
What is Dr. Aric W. Greenfield's office phone number?
The practice phone on file for Dr. Greenfield is (216) 952-9829.
What is Dr. Aric W. Greenfield's medical license number?
Dr. Greenfield holds Ohio license 35051205G.
Which hospitals is Dr. Aric W. Greenfield affiliated with?
Dr. Greenfield practices at Cleveland Clinic Main Campus in Cleveland, Ohio. Dr. Greenfield is also affiliated with Hillcrest Hospital. Dmand AI links Dr. Greenfield to 1 more hospital.
What medical group is Dr. Aric W. Greenfield part of?
Dr. Greenfield is linked to Cleveland Clinic.
Does Dr. Aric W. Greenfield accept Medicare?
Yes. CMS data shows Dr. Greenfield billed Medicare for 771 services in 2024, and Dr. Greenfield accepts Medicare assignment.
Does Dr. Aric W. Greenfield offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Greenfield as offering telehealth services.
How many Medicare patients does Dr. Aric W. Greenfield see?
CMS counts 355 Medicare patients who saw Dr. Greenfield in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Aric W. Greenfield bill to Medicare?
In 2024, Dr. Greenfield's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, new patient (99203).
Where did Dr. Aric W. Greenfield go to medical school?
Dr. Greenfield graduated from University of Toledo College of Medicine in 1981.
What drugs does Dr. Aric W. Greenfield prescribe most?
In 2024 Medicare Part D data, Dr. Greenfield's most prescribed drugs by claims were Letrozole, Hydroxyurea and Valacyclovir.
Has Dr. Aric W. Greenfield received payments from drug or device companies?
CMS Open Payments shows $5,441 in general payments to Dr. Greenfield from 7 companies from 2019 to 2025. The largest total came from Incyte Corporation.
How long has Dr. Aric W. Greenfield been practicing?
Dr. Greenfield graduated from medical school in 1981, 45 years ago.
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