Margaret Miles Gregg, APRN

  • Greenwood, MS
  • Acute care nurse practitioner
NPI1255179115PAC ID5799224143
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
Social profiles

Primary practice

Greenwood Neurology Clinic

Greenwood, Mississippi

See all 7 affiliations

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.

View contacts for free

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 and contact details
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 Clinic
    1317 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.

See all 7 affiliations for Margaret Gregg

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.

EHR by site
SiteEHR vendor and product
Greenwood Neurology ClinicAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Margaret Gregg practices

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, MississippiPrimaryLicense 906802 · taxonomy 363LA2100X

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.

See all payments to Margaret Gregg

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Margaret Miles Gregg'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
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)
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 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)