Margaret Miles Gregg, APRN
- Hospital affiliations
- 2
- Industry payments
- $109
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 1317 River Rd, Greenwood, MS 38930
- Practice phone
- Call (662) 459-2520
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Greenwood Neurology Clinic
Greenwood, Mississippi
Find Margaret Gregg'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.
Margaret Miles Gregg is an acute care nurse practitioner in Greenwood, Mississippi
Margaret Gregg practices at Greenwood Neurology Clinic in Greenwood, Mississippi.
Margaret Gregg's NPI, 1255179115, was assigned on July 16, 2024. Margaret Gregg holds Mississippi license 906802.
- NPI
- 1255179115NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799224143
- NPI enumeration date
- July 16, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (662) 459-2520
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Margaret Miles Gregg practices at Greenwood Neurology Clinic in Greenwood, Mississippi
Margaret Gregg's primary practice is Greenwood Neurology Clinic, at 1317 River Rd, Greenwood, MS 38930 in Leflore County. The practice phone is (662) 459-2520.
- Greenwood Neurology Clinic1317 River Rd, Greenwood, MS 38930 · Leflore CountyPhone(662) 459-2520
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Margaret Miles Gregg is affiliated with 4 sites of care and 3 medical groups
Margaret Gregg's primary practice is Greenwood Neurology Clinic in Greenwood, Mississippi. Margaret Gregg is also affiliated with UMMC Greenwood. The medical group on file is Greenwood Leflore Hospital. Dmand AI also links Margaret Gregg to 1 more hospital, 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Margaret Miles Gregg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Margaret Gregg practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Greenwood Neurology Clinic | Available with a free account |
| +3 more sites and 2 medical groups | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Margaret Miles Gregg is one of 230 acute care nurse practitioners in Mississippi
Acute care is Margaret Gregg's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Margaret Gregg is licensed in Mississippi.
Specialties and state licenses
- Acute care nurse practitioner, MississippiPrimary
Acute care nurse practitioners near Margaret Gregg
Counts of acute care nurse practitioners 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
Margaret Miles Gregg's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Margaret Gregg's median patient age at 63, with 61% women.
Margaret Gregg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women61%
- Men39%
Source: Dmand AI Patient Panel Data
How Margaret Miles Gregg takes part in Medicare
Margaret Gregg 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)
Margaret Miles Gregg received $109 in industry payments in 2025
CMS Open Payments shows 5 general payments to Margaret Gregg from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. EMD Serono, Inc. paid the most, $40.
Companies that paid Margaret Gregg the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Margaret Miles Gregg'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 Margaret Miles Gregg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Margaret Miles Gregg's NPI number?
Margaret Miles Gregg's NPI number is 1255179115. It was assigned on July 16, 2024, and it is active in the NPI Registry.
What does Margaret Miles Gregg specialize in?
Margaret Miles Gregg is an acute care nurse practitioner in Greenwood, Mississippi. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Margaret Miles Gregg practice?
Margaret Gregg practices at 1317 River Rd, Greenwood, MS 38930. Margaret Gregg's primary practice is Greenwood Neurology Clinic in Greenwood, Mississippi. Dmand AI also links Margaret Gregg to 1 hospital, 2 medical groups and 1 group practice or clinic.
What is Margaret Miles Gregg's office phone number?
The practice phone on file for Margaret Gregg is (662) 459-2520.
What is Margaret Miles Gregg's medical license number?
Margaret Gregg holds Mississippi license 906802.
Which hospitals is Margaret Miles Gregg affiliated with?
Margaret Gregg is affiliated with UMMC Greenwood. Dmand AI links Margaret Gregg to 1 more hospital.
What medical group is Margaret Miles Gregg part of?
Margaret Gregg is linked to Greenwood Leflore Hospital. Dmand AI links Margaret Gregg to 2 more medical groups.
Does Margaret Miles Gregg accept Medicare?
Yes. CMS lists Margaret Gregg as accepting Medicare assignment.
Has Margaret Miles Gregg received payments from drug or device companies?
CMS Open Payments shows $109 in general payments to Margaret Gregg from 4 companies from 2025 to 2025. The largest total came from EMD Serono, Inc.
How long has Margaret Miles Gregg been practicing?
Margaret Gregg graduated from medical school in 2024, 2 years ago.
Selling to acute care practices?
See acute care nurse practitioners in Mississippi by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card