Gregory David Barnes, DC
- Medicare patients, 2026
- 11
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2011
- Practice address
- 7530 Ramble Way Suite 101 Suite 101, Raleigh, NC 27616-4316
- Practice phone
- Call (919) 790-8054
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Greenway Chiropractic
Chiropractic practice · Raleigh, North Carolina
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 David Barnes is a chiropractor in Cary, North Carolina
Gregory Barnes practices at Greenway Chiropractic in Raleigh, North Carolina.
Gregory Barnes' NPI, 1548552607, was assigned on May 9, 2011. Gregory Barnes graduated from Life Chiropractic College in 2009. Gregory Barnes holds North Carolina license 4056.
- NPI
- 1548552607NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991975492
- NPI enumeration date
- May 9, 2011
- NPI status
- Active
- Practice phone
- (919) 790-8054
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory David Barnes practices in Raleigh and Cary
Gregory Barnes' primary practice is Greenway Chiropractic, at 7530 Ramble Way Suite 101 Suite 101, Raleigh, NC 27616-4316. The practice phone is (919) 790-8054. The NPI Registry lists Gregory Barnes' practice address as 981 High House Rd, Cary, NC 27513.
- Greenway ChiropracticPrimary7530 Ramble Way Suite 101 Suite 101, Raleigh, NC 27616-4316Phone(919) 790-8054
- NPI Registry address981 High House Rd, Cary, NC 27513 · Wake County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Gregory David Barnes is affiliated with 2 sites of care and 2 medical groups
Gregory Barnes' primary practice is Greenway Chiropractic in Raleigh, North Carolina. Dmand AI also links Gregory Barnes to 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Gregory David 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 |
|---|---|
| Greenway Chiropractic | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory David Barnes is one of 1,328 chiropractors in North Carolina
Chiropractor is Gregory Barnes' primary specialty in the NPI Registry, under taxonomy code 111N00000X. Gregory Barnes is licensed in North Carolina.
Specialties and state licenses
- Chiropractor, North CarolinaPrimary
Chiropractors near Gregory Barnes
Counts of chiropractors 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 David Barnes treated 11 Medicare patients in 2026, average age 70
CMS counts 11 Medicare patients who saw Gregory Barnes in 2026. The largest group is 85 and over, with 0 patients. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gregory Barnes' median patient age at 74, with 71% women.
Gregory Barnes' Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
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 74
Patient panel by sex, all payers
- Women71%
- Men14%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Gregory David Barnes graduated from Life Chiropractic College
Gregory Barnes graduated from Life Chiropractic College in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Gregory David 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (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 Gregory David 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 David Barnes' NPI number?
Gregory David Barnes' NPI number is 1548552607. It was assigned on May 9, 2011, and it is active in the NPI Registry.
What does Gregory David Barnes specialize in?
Gregory David Barnes is a chiropractor in Cary, North Carolina. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Gregory David Barnes practice?
Gregory Barnes practices at 7530 Ramble Way Suite 101 Suite 101, Raleigh, NC 27616-4316. Gregory Barnes also practices at 981 High House Rd, Cary, NC 27513. Gregory Barnes' primary practice is Greenway Chiropractic in Raleigh, North Carolina. Dmand AI also links Gregory Barnes to 2 medical groups and 1 group practice or clinic, and a free account names each one.
What is Gregory David Barnes' office phone number?
The practice phone on file for Gregory Barnes is (919) 790-8054. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Gregory David Barnes' email address?
Dmand AI checks professional and personal email addresses for Gregory Barnes through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Gregory David Barnes' medical license number?
Gregory Barnes holds North Carolina license 4056.
What medical group is Gregory David Barnes part of?
Dmand AI links Gregory Barnes to 2 medical groups. A free account names each one, with the clinicians and leaders there.
Who does Gregory David Barnes practice with?
Dmand AI links 1 HCP to Gregory Barnes' primary medical group. A free account lists them, with verified contacts.
How many Medicare patients does Gregory David Barnes see?
CMS counts 11 Medicare patients who saw Gregory Barnes in 2026, with an average age of 70.
Where did Gregory David Barnes go to medical school?
Gregory Barnes graduated from Life Chiropractic College in 2009.
How long has Gregory David Barnes been practicing?
Gregory Barnes graduated from medical school in 2009, 17 years ago.
What EHR does Gregory David Barnes' practice use?
Dmand AI tracks the EHR system at Greenway Chiropractic and at 1 more site and 2 medical groups. The vendor and product are available with a free Dmand AI account.
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