Dr. Greg Vaughan Manson, MD
- Medicare services, 2024
- 597
- Medicare patients, 2024
- 196
- Part D claims, 2024
- 1,744
- Hospital affiliations
- 2
- Industry payments
- $14,208
- Practice address
- 525 East Market Street, Akron, OH 44309
- Practice phone
- Call (330) 375-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Manson's professional email, personal email and mobile number
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Dr. Greg Vaughan Manson is a hematologist and oncologist in Akron, Ohio
Dr. Manson practices at Summa Health System - Akron Campus in Akron, Ohio, part of General Catalyst.
Dr. Manson's NPI, 1689882961, was assigned on May 18, 2007. Dr. Manson graduated from Medical College of Ohio in 2006. Dr. Manson holds Ohio license 35092423.
- NPI
- 1689882961NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153453436
- NPI enumeration date
- May 18, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (330) 375-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Greg Vaughan Manson practices at Summa Health System - Akron Campus in Akron, Ohio
Dr. Manson's primary practice is Summa Health System - Akron Campus, at 525 East Market Street, Akron, OH 44309 in Summit County. The practice phone is (330) 375-3000.
- Summa Health System - Akron Campus525 East Market Street, Akron, OH 44309 · Summit CountyPhone(330) 375-3000
Source: Dmand AI Affiliation Data
Dr. Greg Vaughan Manson is affiliated with 2 sites of care and 1 medical group
Dr. Manson's primary practice is Summa Health System - Akron Campus in Akron, Ohio, part of General Catalyst. Dr. Manson is also affiliated with Western Reserve Hospital. The medical group on file is Summa Health Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Greg Vaughan Manson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Manson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Summa Health System - Akron Campus | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Greg Vaughan Manson is one of 460 hematologists and oncologists in Ohio
Hematology and oncology is Dr. Manson's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Manson is licensed in Ohio.
Specialties and state licenses
- Hematology and oncology, OhioPrimary
Hematologists and oncologists near Dr. Manson
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. Greg Vaughan Manson billed Medicare for 597 services in 2024
CMS data shows 597 Medicare services from Dr. Manson across 7 procedure codes in 2024, for 196 Medicare patients. Medicare paid $50,987 for them.
Dr. Manson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5132024: 5375%
- Surgery
- 2023: 662024: 609%
Where Dr. Manson's Medicare services took place, 2024
- In an office57596%
- In a facility224%
Dr. Manson compared with the Ohio median for hematologists and oncologists, 2024
- Dr. Manson
- Ohio median
- Medicare services
- 597vs 626Close to median
- Medicare patients
- 196vs 23416% below
- Part D claims
- 1,524vs 4783.2 times
Medians across 452 hematologists and oncologists in Ohio with Dmand AI profiles that report each measure.
Dr. Manson'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. Manson 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. Greg Vaughan Manson treated 196 Medicare patients in 2024, average age 73
CMS counts 196 Medicare patients who saw Dr. Manson in 2024. The largest group is 65 to 74, with 113 patients. 73% of them have high blood pressure, and 72% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.96, 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. Manson's median patient age at 70, with 59% women.
Dr. Manson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Manson's Medicare patients by sex, 2024
- Women10755%
- Men8945%
Chronic conditions among Dr. Manson's Medicare patients, 2024
- High blood pressure73%
- High cholesterol72%
- Arthritis48%
- Cancer46%
- Chronic kidney disease37%
- Diabetes34%
- Anxiety33%
- COPD32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Manson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women59%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Greg Vaughan Manson wrote 1,744 Medicare Part D claims in 2024
In 2024, Dr. Manson wrote 1,744 Medicare Part D claims for 238 patients. 67% of them were for generic drugs. CMS names the drug for 1,524 of them, across 41 drugs with 11 or more claims each, at $5,926,352 in total drug cost. In 2023, CMS named 1,501 claims across 40 drugs.
Dr. Manson's Part D claims by kind of drug, 2024
- Generic1,175 claims67%
- Brand-name and other569 claims33%
Dr. Manson'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. Manson's Part D claims, 2024
- Opioids2%33 of 1,744 claims
- Antibiotics2%28 of 1,744 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: 1,5012024: 1,5242%
Drugs named by CMS: 41 in 2024, 40 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. Greg Vaughan Manson offers telehealth to Medicare patients
Dr. Manson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Manson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Greg Vaughan Manson received $14,208 in industry payments from 2016 to 2025
CMS Open Payments shows 961 general payments to Dr. Manson from 50 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Novartis Pharmaceuticals Corporation paid the most, $1,828.
General payments to Dr. Manson by program year, 2016 to 2025
General payments to Dr. Manson by kind, 2016 to 2025
- Food and beverage$13,73597%
- Education$4733%
Companies that paid Dr. Manson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Greg Vaughan Manson graduated from Medical College of Ohio
Dr. Manson graduated from Medical College of Ohio in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Greg Vaughan Manson'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. Greg Vaughan Manson
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. Greg Vaughan Manson's NPI number?
Dr. Greg Vaughan Manson's NPI number is 1689882961. It was assigned on May 18, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Greg Vaughan Manson?
Dr. Greg Vaughan Manson is a hematologist and oncologist in Akron, Ohio. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Greg Vaughan Manson practice?
Dr. Manson practices at 525 East Market Street, Akron, OH 44309. Dr. Manson's primary practice is Summa Health System - Akron Campus in Akron, Ohio, part of General Catalyst.
What is Dr. Greg Vaughan Manson's office phone number?
The practice phone on file for Dr. Manson is (330) 375-3000.
What is Dr. Greg Vaughan Manson's medical license number?
Dr. Manson holds Ohio license 35092423.
Which hospitals is Dr. Greg Vaughan Manson affiliated with?
Dr. Manson practices at Summa Health System - Akron Campus in Akron, Ohio. Dr. Manson is also affiliated with Western Reserve Hospital.
What medical group is Dr. Greg Vaughan Manson part of?
Dr. Manson is linked to Summa Health Medical Group.
Does Dr. Greg Vaughan Manson accept Medicare?
Yes. CMS data shows Dr. Manson billed Medicare for 597 services in 2024, and Dr. Manson accepts Medicare assignment.
Does Dr. Greg Vaughan Manson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Manson as offering telehealth services.
How many Medicare patients does Dr. Greg Vaughan Manson see?
CMS counts 196 Medicare patients who saw Dr. Manson in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Greg Vaughan Manson bill to Medicare?
In 2024, Dr. Manson's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99215).
Where did Dr. Greg Vaughan Manson go to medical school?
Dr. Manson graduated from Medical College of Ohio in 2006.
What drugs does Dr. Greg Vaughan Manson prescribe most?
In 2024 Medicare Part D data, Dr. Manson's most prescribed drugs by claims were Letrozole, Anastrozole and Prednisone.
Has Dr. Greg Vaughan Manson received payments from drug or device companies?
CMS Open Payments shows $14,208 in general payments to Dr. Manson from 50 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Greg Vaughan Manson been practicing?
Dr. Manson graduated from medical school in 2006, 20 years ago.
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