Greg A. Lillvis, AA
- Medicare patients, 2024
- 104
- Hospital affiliations
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2011
- Practice address
- 452 W 10th Ave, Columbus, OH 43210
- Practice phone
- Call (614) 293-6873
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Ohio State University Medical Center
Columbus, Ohio
Find Greg Lillvis' 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.
Greg A. Lillvis is an anesthesiologist assistant in Columbus, Ohio
Greg Lillvis practices at The Ohio State University Medical Center in Columbus, Ohio.
Greg Lillvis' NPI, 1184915894, was assigned on April 28, 2011. Greg Lillvis holds Ohio license 67.000181.
- NPI
- 1184915894NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951579457
- NPI enumeration date
- April 28, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (614) 293-6873
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Greg A. Lillvis practices at The Ohio State University Medical Center in Columbus, Ohio
Greg Lillvis' primary practice is The Ohio State University Medical Center, at 452 W 10th Ave, Columbus, OH 43210 in Franklin County. The practice phone is (614) 293-6873.
- The Ohio State University Medical Center452 W 10th Ave, Columbus, OH 43210 · Franklin CountyPhone(614) 293-6873
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Greg A. Lillvis is affiliated with 3 sites of care and 2 medical groups
Greg Lillvis' primary practice is The Ohio State University Medical Center in Columbus, Ohio. Greg Lillvis is also affiliated with Ohio State University Hospital. The medical group on file is Ohio State University Physicians. Dmand AI also links Greg Lillvis to 1 more hospital and 1 medical group, each named with a free account.
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 Greg A. Lillvis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Greg Lillvis practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Ohio State University Medical Center | 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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Greg A. Lillvis is one of 421 anesthesiologist assistants in Ohio
Anesthesiologist assistant is Greg Lillvis' primary specialty in the NPI Registry, under taxonomy code 367H00000X. Greg Lillvis is licensed in Ohio.
Specialties and state licenses
- Anesthesiologist assistant, OhioPrimary
Anesthesiologist assistants near Greg Lillvis
Counts of anesthesiologist assistants 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
Greg A. Lillvis treated 104 Medicare patients in 2024, average age 72
CMS counts 104 Medicare patients who saw Greg Lillvis in 2024. The largest group is 65 to 74, with 53 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.16, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Greg Lillvis' median patient age at 62, with 40% women.
Greg Lillvis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Greg Lillvis' Medicare patients by sex, 2024
- Women4038%
- Men6462%
Chronic conditions among Greg Lillvis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Atrial fibrillation67%
- Ischemic heart disease61%
- Heart failure56%
- Arthritis48%
- Chronic kidney disease47%
- Diabetes38%
Share of Medicare patients with each condition. A patient can have several.
Greg Lillvis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women40%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Greg A. Lillvis takes part in Medicare
Greg Lillvis 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)
Sources for Greg A. Lillvis'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 patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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) |
| 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 Greg A. Lillvis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Greg A. Lillvis' NPI number?
Greg A. Lillvis' NPI number is 1184915894. It was assigned on April 28, 2011, and it is active in the NPI Registry.
What does Greg A. Lillvis specialize in?
Greg A. Lillvis is an anesthesiologist assistant in Columbus, Ohio. The primary specialty in the NPI Registry is Anesthesiologist Assistant (taxonomy code 367H00000X).
Where does Greg A. Lillvis practice?
Greg Lillvis practices at 452 W 10th Ave, Columbus, OH 43210. Greg Lillvis' primary practice is The Ohio State University Medical Center in Columbus, Ohio. Dmand AI also links Greg Lillvis to 1 hospital and 1 medical group.
What is Greg A. Lillvis' office phone number?
The practice phone on file for Greg Lillvis is (614) 293-6873.
What is Greg A. Lillvis' medical license number?
Greg Lillvis holds Ohio license 67.000181.
Which hospitals is Greg A. Lillvis affiliated with?
Greg Lillvis is affiliated with Ohio State University Hospital. Dmand AI links Greg Lillvis to 1 more hospital.
What medical group is Greg A. Lillvis part of?
Greg Lillvis is linked to Ohio State University Physicians. Dmand AI links Greg Lillvis to 1 more medical group.
Does Greg A. Lillvis accept Medicare?
Yes. CMS lists Greg Lillvis as accepting Medicare assignment.
How many Medicare patients does Greg A. Lillvis see?
CMS counts 104 Medicare patients who saw Greg Lillvis in 2024, with an average age of 72.
How long has Greg A. Lillvis been practicing?
Greg Lillvis graduated from medical school in 2011, 15 years ago.
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