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Dr. Gregory Greene, DO
NPI1518387174PAC ID2860783115
- Medicare services, 2024
- 1,472
- Medicare patients, 2024
- 314
- Part D claims, 2024
- 9,392
- Publications
- 1
- Hospital affiliations
- 5
- Practice address
- 960 Clague Rd, Westlake, OH 44145
- Practice phone
- Call (216) 844-8447
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Uh Westlake Surgery Center
Westlake, Ohio
Find Dr. Greene's professional email, personal email and mobile number
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Dr. Gregory Greene is an internist in Westlake, Ohio
Dr. Greene practices at Uh Westlake Surgery Center in Westlake, Ohio.
Dr. Greene's NPI, 1518387174, was assigned on April 22, 2014. Dr. Greene graduated from Ohio University, College of Osteopathic Medicine in 2014. Dr. Greene holds Ohio license 012826.
NPI and contact details
- NPI
- 1518387174NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860783115
- NPI enumeration date
- April 22, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (216) 844-8447
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Greene practices at Uh Westlake Surgery Center in Westlake, Ohio
Dr. Greene's primary practice is Uh Westlake Surgery Center, at 960 Clague Rd, Westlake, OH 44145 in Cuyahoga County. The practice phone is (216) 844-8447.
- Uh Westlake Surgery Center960 Clague Rd, Westlake, OH 44145 · Cuyahoga CountyPhone(216) 844-8447
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gregory Greene is affiliated with 7 sites of care and 1 medical group
Dr. Greene's primary practice is Uh Westlake Surgery Center in Westlake, Ohio. Dr. Greene is also affiliated with University Hospitals St. John Medical Center. The medical group on file is University Eyecare. Dmand AI also links Dr. Greene to 4 more hospitals and 1 home health agency, each named with a free account.
Uh Westlake Surgery CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory Greene's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greene practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Uh Westlake Surgery Center | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Greene is one of 4,708 internists in Ohio
Internal medicine is Dr. Greene's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Greene is licensed in Ohio.
Specialties and state licenses
- Internal medicine, OhioPrimary
Internists near Dr. Greene
Counts of internists 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 Greene billed Medicare for 1,472 services in 2024
CMS data shows 1,472 Medicare services from Dr. Greene across 13 procedure codes in 2024, for 314 Medicare patients. Medicare paid $48,796 for them. Every service was in an office.
Medicare services, 20241,472
Medicare patients314
Paid by Medicare$48,796
Procedure codes13
Dr. Greene's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6702024: 75212%
- Other services
- 2023: 3182024: 53969%
- Tests and treatments
- 2023: 1802024: 15514%
- Lab and pathology
- 2023: 292024: 2610%
Dr. Greene compared with the Ohio median for internists, 2024
- Dr. Greene
- Ohio median
- Medicare services
- 1,472vs 4873.0 times
- Medicare patients
- 314vs 19264% above
- Part D claims
- 8,760vs 29429.8 times
Medians across 4,703 internists in Ohio with Dmand AI profiles that report each measure.
Dr. Greene'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.
Need commercial claims for Dr. Greene?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Greene and other internists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Greene treated 314 Medicare patients in 2024, average age 76
CMS counts 314 Medicare patients who saw Dr. Greene in 2024. The largest group is 65 to 74, with 146 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Greene's median patient age at 67, with 34% women.
Medicare patients, 2024314
Average age76
Average risk score1.13
Dr. Greene's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Greene's Medicare patients by sex, 2024
- Women12540%
- Men18960%
Chronic conditions among Dr. Greene's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis44%
- Ischemic heart disease31%
- Diabetes21%
- Anxiety19%
- Cancer19%
- Chronic kidney disease18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Greene's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women34%
- Men65%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory Greene wrote 9,392 Medicare Part D claims in 2024
In 2024, Dr. Greene wrote 9,392 Medicare Part D claims for 805 patients. 91% of them were for generic drugs. CMS names the drug for 8,760 of them, across 131 drugs with 11 or more claims each, at $544,409 in total drug cost. In 2023, CMS named 7,803 claims across 126 drugs.
Part D claims, 20249,392
Drugs named by CMS131
Total drug cost$544,409
Part D patients805
Dr. Greene's Part D claims by kind of drug, 2024
- Generic8,525 claims91%
- Brand-name842 claims9%
- Other25 claims0%
Dr. Greene'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. Greene's Part D claims, 2024
- Opioids1%88 of 9,392 claims
- Antibiotics3%265 of 9,392 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: 7,8032024: 8,76012%
Drugs named by CMS: 131 in 2024, 126 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. Gregory Greene offers telehealth to Medicare patients
Dr. Greene accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Greene as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Gregory Greene has 1 publication on record
Dmand AI links 1 paper to Dr. Greene. Dr. Greene's most frequent co-author is Jeffrey A. Claridge, MD.
Papers1
Dr. Greene's most frequent co-authors
Recent publications by Dr. Greene
See who Dr. Greene researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Greene works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregory Greene received $171 in industry payments from 2016 to 2019
CMS Open Payments shows 4 general payments to Dr. Greene from 4 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. BTG International, Inc. paid the most, $109.
General payments to Dr. Greene by program year, 2016 to 2019
Companies that paid Dr. Greene the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Greene graduated from Ohio University, College of Osteopathic Medicine
Dr. Greene graduated from Ohio University, College of Osteopathic Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory Greene'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Gregory Greene
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 Greene's NPI number?
Dr. Gregory Greene's NPI number is 1518387174. It was assigned on April 22, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Greene?
Dr. Gregory Greene is an internist in Westlake, Ohio. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Gregory Greene practice?
Dr. Greene practices at 960 Clague Rd, Westlake, OH 44145. Dr. Greene's primary practice is Uh Westlake Surgery Center in Westlake, Ohio. Dmand AI also links Dr. Greene to 4 hospitals and 1 home health agency.
What is Dr. Gregory Greene's office phone number?
The practice phone on file for Dr. Greene is (216) 844-8447.
What is Dr. Gregory Greene's medical license number?
Dr. Greene holds Ohio license 012826.
Which hospitals is Dr. Gregory Greene affiliated with?
Dr. Greene is affiliated with University Hospitals St. John Medical Center. Dmand AI links Dr. Greene to 4 more hospitals.
What medical group is Dr. Gregory Greene part of?
Dr. Greene is linked to University Eyecare.
Does Dr. Gregory Greene accept Medicare?
Yes. CMS data shows Dr. Greene billed Medicare for 1,472 services in 2024, and Dr. Greene accepts Medicare assignment.
Does Dr. Gregory Greene offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Greene as offering telehealth services.
How many Medicare patients does Dr. Gregory Greene see?
CMS counts 314 Medicare patients who saw Dr. Greene in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
What services does Dr. Gregory Greene bill to Medicare?
In 2024, Dr. Greene's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and medicare service (G2211).
Where did Dr. Gregory Greene go to medical school?
Dr. Greene graduated from Ohio University, College of Osteopathic Medicine in 2014.
What drugs does Dr. Gregory Greene prescribe most?
In 2024 Medicare Part D data, Dr. Greene's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
Has Dr. Gregory Greene received payments from drug or device companies?
CMS Open Payments shows $171 in general payments to Dr. Greene from 4 companies from 2016 to 2019. The largest total came from BTG International, Inc.
How long has Dr. Gregory Greene been practicing?
Dr. Greene graduated from medical school in 2014, 12 years ago.
Does Dr. Gregory Greene do research?
Dmand AI links 1 publication to Dr. Greene.
Who does Dr. Gregory Greene publish with?
Dr. Greene's most frequent co-authors are Jeffrey A. Claridge, MD (1 shared paper).
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