Mark A. Gregory, AAC

  • Gainesville, GA
  • Anesthesiologist assistant
NPI1750616868PAC ID2163569922
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
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Social profiles

Primary practice

Northeast Georgia Medical Center Gainesville

Hospital · Gainesville, Georgia

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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 and contact details
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.

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.

EHR by site
SiteEHR vendor and product
Northeast Georgia Medical Center GainesvilleAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Mark Gregory practices

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, GeorgiaPrimaryLicense 005633 · taxonomy 367H00000X

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.

Medicare patients, 2024134
Average age75
Average risk score1.73
Also on Medicaid13%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis55%
  4. Ischemic heart disease55%
  5. Chronic kidney disease50%
  6. Heart failure45%
  7. Atrial fibrillation43%
  8. 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.

See all payments to Mark Gregory

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.

  1. Medical schoolEmory University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Mark A. Gregory's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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