Gregory Allan Barnes, PA-C
- Medicare patients, 2024
- 12
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2016
- Practice address
- 657 Town Center Drive, Las Vegas, NV 89144
- Practice phone
- Call (702) 233-7500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Gregory Barnes' 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.
Gregory Allan Barnes is a physician assistant in Las Vegas, Nevada
Gregory Barnes practices at Summerlin Hospital Medical Center in Las Vegas, Nevada, part of Universal Health Services.
Gregory Barnes' NPI, 1740722461, was assigned on November 11, 2016.
- NPI
- 1740722461NPI Registry (opens in a new tab)
- NPI enumeration date
- November 11, 2016
- NPI status
- Active
- Practice phone
- (702) 233-7500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Gregory Allan Barnes practices at Summerlin Hospital Medical Center in Las Vegas, Nevada
Gregory Barnes' primary practice is Summerlin Hospital Medical Center, at 657 Town Center Drive, Las Vegas, NV 89144 in Clark County. The practice phone is (702) 233-7500.
- Summerlin Hospital Medical Center657 Town Center Drive, Las Vegas, NV 89144 · Clark CountyPhone(702) 233-7500
Source: Dmand AI Affiliation Data
Gregory Allan Barnes is affiliated with 2 sites of care and 1 medical group
Gregory Barnes' primary practice is Summerlin Hospital Medical Center in Las Vegas, Nevada, part of Universal Health Services. The medical group on file is Shadow Emergency Physicians. Dmand AI also links Gregory Barnes to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gregory Allan Barnes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Barnes practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Summerlin Hospital Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory Allan Barnes is one of 251 physician assistants in Nevada
Medical is Gregory Barnes' primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Gregory Barnes has a license on file in Nevada.
Specialties and state licenses
- Medical physician assistant, Nevada
Physician assistants near Gregory Barnes
Counts of physician 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
Gregory Allan Barnes treated 12 Medicare patients in 2024, average age 76
CMS counts 12 Medicare patients who saw Gregory Barnes in 2024. 75% of them have high blood pressure. Their average risk score is 1.56, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Gregory Barnes' median patient age at 67, with 59% women.
Chronic conditions among Gregory Barnes' Medicare patients, 2024
- High blood pressure75%
Share of Medicare patients with each condition. A patient can have several.
Gregory Barnes' 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
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sources for Gregory Allan Barnes'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 patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (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 Gregory Allan Barnes
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory Allan Barnes' NPI number?
Gregory Allan Barnes' NPI number is 1740722461. It was assigned on November 11, 2016, and it is active in the NPI Registry.
What does Gregory Allan Barnes specialize in?
Gregory Allan Barnes is a physician assistant in Las Vegas, Nevada. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Gregory Allan Barnes practice?
Gregory Barnes practices at 657 Town Center Drive, Las Vegas, NV 89144. Gregory Barnes' primary practice is Summerlin Hospital Medical Center in Las Vegas, Nevada, part of Universal Health Services. Dmand AI also links Gregory Barnes to 1 group practice or clinic.
What is Gregory Allan Barnes' office phone number?
The practice phone on file for Gregory Barnes is (702) 233-7500.
Which hospitals is Gregory Allan Barnes affiliated with?
Gregory Barnes practices at Summerlin Hospital Medical Center in Las Vegas, Nevada.
What medical group is Gregory Allan Barnes part of?
Gregory Barnes is linked to Shadow Emergency Physicians.
How many Medicare patients does Gregory Allan Barnes see?
CMS counts 12 Medicare patients who saw Gregory Barnes in 2024, with an average age of 76.
How long has Gregory Allan Barnes been practicing?
Gregory Barnes' NPI was assigned in 2016.
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