Dr. Gregory Mancini, DO
- Medicare services, 2024
- 572
- Medicare patients, 2024
- 325
- Part D claims, 2024
- 173
- Hospital affiliations
- 3
- Industry payments
- $106
- Practice address
- 12300 McCracken Road, Garfield Heights, OH 44125
- Practice phone
- Call (216) 587-8210
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mancini's professional email, personal email and mobile number
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Dr. Gregory Mancini is an emergency medicine physician in Cleveland, Ohio
Dr. Mancini practices at Marymount Hospital in Garfield Heights, Ohio, part of The Cleveland Clinic Foundation.
Dr. Mancini's NPI, 1023577129, was assigned on March 18, 2019. Dr. Mancini holds Ohio license 34014964.
- NPI
- 1023577129NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143552364
- NPI enumeration date
- March 18, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (216) 587-8210
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Mancini practices at Marymount Hospital in Garfield Heights, Ohio
Dr. Mancini's primary practice is Marymount Hospital, at 12300 McCracken Road, Garfield Heights, OH 44125 in Cuyahoga County. The practice phone is (216) 587-8210.
- Marymount Hospital12300 McCracken Road, Garfield Heights, OH 44125 · Cuyahoga CountyPhone(216) 587-8210
Source: Dmand AI Affiliation Data
Dr. Gregory Mancini is affiliated with 3 sites of care and 2 medical groups
Dr. Mancini's primary practice is Marymount Hospital in Garfield Heights, Ohio, part of The Cleveland Clinic Foundation. Dr. Mancini is also affiliated with Cleveland Clinic Akron General. The medical group on file is Cleveland Clinic. Dmand AI also links Dr. Mancini to 1 more hospital and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory Mancini's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mancini practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marymount Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Mancini is one of 2,401 emergency medicine physicians in Ohio
Emergency medicine is Dr. Mancini's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Mancini is licensed in Ohio.
Specialties and state licenses
- Emergency medicine, OhioPrimary
Emergency medicine physicians near Dr. Mancini
Counts of emergency medicine 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. Gregory Mancini billed Medicare for 572 services in 2024
CMS data shows 572 Medicare services from Dr. Mancini across 4 procedure codes in 2024, for 325 Medicare patients. Medicare paid $43,800 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Mancini's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3872024: 33513%
- Tests and treatments
- 2023: 2192024: 2378%
Dr. Mancini compared with the Ohio median for emergency medicine physicians, 2024
- Dr. Mancini
- Ohio median
- Medicare services
- 572vs 2662.2 times
- Medicare patients
- 325vs 24831% above
- Part D claims
- 40vs 6538% below
Medians across 2,448 emergency medicine physicians in Ohio with Dmand AI profiles that report each measure.
Dr. Mancini'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Mancini treated 325 Medicare patients in 2024, average age 76
CMS counts 325 Medicare patients who saw Dr. Mancini in 2024. The largest group is 75 to 84, with 116 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.29, 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. Mancini's median patient age at 52, with 56% women.
Dr. Mancini's Medicare patients by age, 2024
Dr. Mancini's Medicare patients by sex, 2024
- Women21065%
- Men11535%
Chronic conditions among Dr. Mancini's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Chronic kidney disease50%
- Heart failure45%
- Anxiety42%
- Diabetes42%
- Ischemic heart disease42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mancini's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women56%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory Mancini wrote 173 Medicare Part D claims in 2024
In 2024, Dr. Mancini wrote 173 Medicare Part D claims for 116 patients. 87% of them were for generic drugs. CMS names the drug for 40 of them, across 3 drugs with 11 or more claims each, at $433 in total drug cost. In 2023, CMS named 62 claims across 4 drugs.
Dr. Mancini's Part D claims by kind of drug, 2024
- Generic150 claims87%
- Brand-name23 claims13%
Dr. Mancini'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. Mancini's Part D claims, 2024
- Opioids7%12 of 173 claims
- Antibiotics27%46 of 173 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: 622024: 4035%
Drugs named by CMS: 3 in 2024, 4 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
How Dr. Gregory Mancini takes part in Medicare
Dr. Mancini accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Gregory Mancini received $106 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Mancini from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $106.
Companies that paid Dr. Mancini the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gregory Mancini'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) |
| 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. Gregory Mancini
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. Gregory Mancini's NPI number?
Dr. Gregory Mancini's NPI number is 1023577129. It was assigned on March 18, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Mancini?
Dr. Gregory Mancini is an emergency medicine physician in Cleveland, Ohio. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Gregory Mancini practice?
Dr. Mancini practices at 12300 McCracken Road, Garfield Heights, OH 44125. Dr. Mancini's primary practice is Marymount Hospital in Garfield Heights, Ohio, part of The Cleveland Clinic Foundation. Dmand AI also links Dr. Mancini to 1 hospital and 1 medical group.
What is Dr. Gregory Mancini's office phone number?
The practice phone on file for Dr. Mancini is (216) 587-8210.
What is Dr. Gregory Mancini's medical license number?
Dr. Mancini holds Ohio license 34014964.
Which hospitals is Dr. Gregory Mancini affiliated with?
Dr. Mancini practices at Marymount Hospital in Garfield Heights, Ohio. Dr. Mancini is also affiliated with Cleveland Clinic Akron General. Dmand AI links Dr. Mancini to 1 more hospital.
What medical group is Dr. Gregory Mancini part of?
Dr. Mancini is linked to Cleveland Clinic. Dmand AI links Dr. Mancini to 1 more medical group.
Does Dr. Gregory Mancini accept Medicare?
Yes. CMS data shows Dr. Mancini billed Medicare for 572 services in 2024, and Dr. Mancini accepts Medicare assignment.
How many Medicare patients does Dr. Gregory Mancini see?
CMS counts 325 Medicare patients who saw Dr. Mancini in 2024, with an average age of 76.
What services does Dr. Gregory Mancini bill to Medicare?
In 2024, Dr. Mancini's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and critical care (99291).
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What drugs does Dr. Gregory Mancini prescribe most?
In 2024 Medicare Part D data, Dr. Mancini's most prescribed drugs by claims were Albuterol Sulfate Hfa, Prednisone and Famotidine.
Has Dr. Gregory Mancini received payments from drug or device companies?
CMS Open Payments shows $106 in general payments to Dr. Mancini from 1 company from 2019 to 2019. The largest total came from Genentech, Inc.
How long has Dr. Gregory Mancini been practicing?
Dr. Mancini graduated from medical school in 2019, 7 years ago.
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