Marshall Dewayne Byrd, CRNA
- Medicare patients, 2024
- 26
- Hospital affiliations
- 1
- Industry payments
- $15
- Medical group
- 1
- State license
- 1
- Practice address
- 2100 Stantonsburg Rd, Greenville, NC 27834
- Practice phone
- Call (252) 847-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Marshall Byrd'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.
Marshall Dewayne Byrd is a nurse anesthetist in Greenville, North Carolina
Marshall Byrd practices at ECU Health Medical Center in Greenville, North Carolina, part of University Health Systems of Eastern Carolina.
Marshall Byrd's NPI, 1558375048, was assigned on July 28, 2006. Marshall Byrd holds North Carolina license 037997.
- NPI
- 1558375048NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446268171
- NPI enumeration date
- July 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (252) 847-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marshall Dewayne Byrd practices at ECU Health Medical Center in Greenville, North Carolina
Marshall Byrd's primary practice is ECU Health Medical Center, at 2100 Stantonsburg Rd, Greenville, NC 27834 in Pitt County. The practice phone is (252) 847-4100.
- ECU Health Medical Center2100 Stantonsburg Rd, Greenville, NC 27834 · Pitt CountyPhone(252) 847-4100
Source: Dmand AI Affiliation Data
Marshall Dewayne Byrd is affiliated with 2 sites of care and 1 medical group
Marshall Byrd's primary practice is ECU Health Medical Center in Greenville, North Carolina, part of University Health Systems of Eastern Carolina. The medical group on file is East Carolina Anesthesia Associates. Dmand AI also links Marshall Byrd to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marshall Dewayne Byrd's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marshall Byrd practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ECU Health Medical Center | Available with a free account |
| +1 more affiliated site | 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 University Health Systems of Eastern Carolina and 6.2K+ hospitals, with verified contacts in the same login.
Marshall Dewayne Byrd is one of 3,197 nurse anesthetists in North Carolina
Nurse anesthetist, certified registered is Marshall Byrd's primary specialty in the NPI Registry, under taxonomy code 367500000X. Marshall Byrd is licensed in North Carolina.
Specialties and state licenses
- Certified registered nurse anesthetist, North CarolinaPrimary
Nurse anesthetists near Marshall Byrd
Counts of nurse anesthetists 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
Marshall Dewayne Byrd treated 26 Medicare patients in 2024, average age 73
CMS counts 26 Medicare patients who saw Marshall Byrd in 2024. The largest group is 65 to 74, with 12 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Marshall Byrd's median patient age at 67, with 35% women.
Marshall Byrd's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Marshall Byrd's Medicare patients by sex, 2024
- Women1558%
- Men1142%
Chronic conditions among Marshall Byrd's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis69%
- Depression42%
- Ischemic heart disease42%
- Mood disorders42%
Share of Medicare patients with each condition. A patient can have several.
Marshall Byrd's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women35%
- Men65%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Marshall Dewayne Byrd takes part in Medicare
Marshall Byrd 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)
Marshall Dewayne Byrd received $15 in industry payments in 2025
CMS Open Payments shows 1 general payment to Marshall Byrd from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $15.
Companies that paid Marshall Byrd 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 Marshall Dewayne Byrd'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) |
| 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 Marshall Dewayne Byrd
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marshall Dewayne Byrd's NPI number?
Marshall Dewayne Byrd's NPI number is 1558375048. It was assigned on July 28, 2006, and it is active in the NPI Registry.
What does Marshall Dewayne Byrd specialize in?
Marshall Dewayne Byrd is a nurse anesthetist in Greenville, North Carolina. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Marshall Dewayne Byrd practice?
Marshall Byrd practices at 2100 Stantonsburg Rd, Greenville, NC 27834. Marshall Byrd's primary practice is ECU Health Medical Center in Greenville, North Carolina, part of University Health Systems of Eastern Carolina. Dmand AI also links Marshall Byrd to 1 group practice or clinic.
What is Marshall Dewayne Byrd's office phone number?
The practice phone on file for Marshall Byrd is (252) 847-4100.
What is Marshall Dewayne Byrd's medical license number?
Marshall Byrd holds North Carolina license 037997.
Which hospitals is Marshall Dewayne Byrd affiliated with?
Marshall Byrd practices at ECU Health Medical Center in Greenville, North Carolina.
What medical group is Marshall Dewayne Byrd part of?
Marshall Byrd is linked to East Carolina Anesthesia Associates.
Does Marshall Dewayne Byrd accept Medicare?
Yes. CMS lists Marshall Byrd as accepting Medicare assignment.
How many Medicare patients does Marshall Dewayne Byrd see?
CMS counts 26 Medicare patients who saw Marshall Byrd in 2024, with an average age of 73.
Has Marshall Dewayne Byrd received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Marshall Byrd from 1 company from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Marshall Dewayne Byrd been practicing?
Marshall Byrd graduated from medical school in 1985, 41 years ago.
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