Mark A. Gregory, AAC
- Medicare patients, 2024
- 134
- Hospital affiliations
- 1
- Industry payments
- $29
- Medical group
- 1
- State license
- 1
- Practice address
- 743 Spring Street, Gainesville, GA 30501
- Practice phone
- Call (770) 535-3553
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mark Gregory's 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.
Mark A. Gregory is an anesthesiologist assistant in Gainesville, Georgia
Mark Gregory practices at Northeast Georgia Medical Center Gainesville in Gainesville, Georgia, part of Northeast Georgia Health System.
Mark Gregory's NPI, 1750616868, was assigned on October 7, 2009. Mark Gregory graduated from Emory University School of Medicine in 2009. Mark Gregory holds Georgia license 005633.
- NPI
- 1750616868NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163569922
- NPI enumeration date
- October 7, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (770) 535-3553
- 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)
Mark A. Gregory practices at Northeast Georgia Medical Center Gainesville in Gainesville, Georgia
Mark Gregory's primary practice is Northeast Georgia Medical Center Gainesville, at 743 Spring Street, Gainesville, GA 30501 in Hall County. The practice phone is (770) 535-3553.
- Northeast Georgia Medical Center Gainesville743 Spring Street, Gainesville, GA 30501 · Hall CountyPhone(770) 535-3553
Source: Dmand AI Affiliation Data
Mark A. Gregory is affiliated with 1 site of care and 1 medical group
Mark Gregory's primary practice is Northeast Georgia Medical Center Gainesville in Gainesville, Georgia, part of Northeast Georgia Health System. The medical group on file is Anesthesia Associates of Gainesville.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mark A. Gregory's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Gregory practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northeast Georgia Medical Center Gainesville | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Northeast Georgia Health System and 6.2K+ hospitals, with verified contacts in the same login.
Mark A. Gregory is one of 1,347 anesthesiologist assistants in Georgia
Anesthesiologist assistant is Mark Gregory's primary specialty in the NPI Registry, under taxonomy code 367H00000X. Mark Gregory is licensed in Georgia.
Specialties and state licenses
- Anesthesiologist assistant, GeorgiaPrimary
Anesthesiologist assistants near Mark Gregory
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
Mark A. Gregory treated 134 Medicare patients in 2024, average age 75
CMS counts 134 Medicare patients who saw Mark Gregory in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Mark Gregory's median patient age at 72, with 58% women.
Mark Gregory's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mark Gregory's Medicare patients by sex, 2024
- Women5541%
- Men7959%
Chronic conditions among Mark Gregory's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease55%
- Chronic kidney disease50%
- Heart failure45%
- Atrial fibrillation43%
- Diabetes34%
Share of Medicare patients with each condition. A patient can have several.
Mark Gregory's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Mark A. Gregory takes part in Medicare
Mark Gregory 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)
Mark A. Gregory received $29 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mark Gregory from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Becton, Dickinson and Company paid the most, $29.
Companies that paid Mark Gregory the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Mark A. Gregory graduated from Emory University School of Medicine
Mark Gregory graduated from Emory University School of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mark A. Gregory'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) |
| 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 Mark A. Gregory
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark A. Gregory's NPI number?
Mark A. Gregory's NPI number is 1750616868. It was assigned on October 7, 2009, and it is active in the NPI Registry.
What does Mark A. Gregory specialize in?
Mark A. Gregory is an anesthesiologist assistant in Gainesville, Georgia. The primary specialty in the NPI Registry is Anesthesiologist Assistant (taxonomy code 367H00000X).
Where does Mark A. Gregory practice?
Mark Gregory practices at 743 Spring Street, Gainesville, GA 30501. Mark Gregory's primary practice is Northeast Georgia Medical Center Gainesville in Gainesville, Georgia, part of Northeast Georgia Health System.
What is Mark A. Gregory's office phone number?
The practice phone on file for Mark Gregory is (770) 535-3553.
What is Mark A. Gregory's medical license number?
Mark Gregory holds Georgia license 005633.
Which hospitals is Mark A. Gregory affiliated with?
Mark Gregory practices at Northeast Georgia Medical Center Gainesville in Gainesville, Georgia.
What medical group is Mark A. Gregory part of?
Mark Gregory is linked to Anesthesia Associates of Gainesville.
Does Mark A. Gregory accept Medicare?
Yes. CMS lists Mark Gregory as accepting Medicare assignment.
How many Medicare patients does Mark A. Gregory see?
CMS counts 134 Medicare patients who saw Mark Gregory in 2024, with an average age of 75.
Where did Mark A. Gregory go to medical school?
Mark Gregory graduated from Emory University School of Medicine in 2009.
Has Mark A. Gregory received payments from drug or device companies?
CMS Open Payments shows $29 in general payments to Mark Gregory from 1 company from 2025 to 2025. The largest total came from Becton, Dickinson and Company.
How long has Mark A. Gregory been practicing?
Mark Gregory graduated from medical school in 2009, 17 years ago.
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