Robert A. Dilorenzo, MD
Emergency Medicine Physician · Raleigh, NC
Robert A. Dilorenzo, MD is an emergency medicine physician with a practice address in Raleigh, North Carolina, and NPI 1114027497, issued on Sep 25, 2006. Check the license (North Carolina 35629, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert A. Dilorenzo
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 35629 NC
Self-reported in NPPES; status is on the state search - Practice location
- 4420 Lake Boone Trl, Raleigh, NC 27607
- Phone
- (191) 784-3100
- Enumerated
- Sep 25, 2006
- Record last updated
- Mar 7, 2023
- Medicaid ID
- 8928623 NC
- Medicare enrollment
- Enrolled (PECOS I20071108000356); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1983
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 2,094 in North Carolina → Look up another NPI →
Also registered at 4420 Lake Boone Trl
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nita AbrahamAdult Health Nurse Practitioner1366934556
- John Adams, MDInternal Medicine Physician1316136575
- Marshall Ahearn, MD, MPHPediatrics Physician1215321419
- Deema Al-Ghandour, PAPhysician Assistant1053846667
- Asra Ali, M.D.Anesthesiology Physician1114138195
Verify Robert A. Dilorenzo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 35629Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average emergency medicine physician in 2024
166 Medicare Part D claims for 109 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Prednisone15 claims
- Ondansetron Odt13 claims
- Furosemide12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Raleigh Emergency Medicine Associates IncRaleigh, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert A. Dilorenzo among 2,094 emergency medicine physician records in North Carolina
Robert A. Dilorenzo, MD is one of 2,094 emergency medicine physician records with a practice address in North Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1983 · median 2012 among the 1,317 with a school on file
- Record last updated2023 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in North Carolina
There are 2,094 emergency medicine physician records in North Carolina.
All 2,094 in North Carolina → Every provider in Raleigh → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Michael Azrak, MDRaleigh, NC 276071992804231
- Robert Brownstein, MDRaleigh, NC 276071942309190
- Robert Denton, MDRaleigh, NC 276071386691350
- Amy Destefano, MDRaleigh, NC 276071154421188
- Brian Donoghue, MDRaleigh, NC 276071285650978
- Terence Fleming, MDRaleigh, NC 276071174570162
- Charul Haugan, MDRaleigh, NC 276071457451742
- Karen Hunt, MDRaleigh, NC 276071336249382
Common questions
What is Robert A. Dilorenzo, MD's NPI number?
Robert A. Dilorenzo, MD's National Provider Identifier (NPI) is 1114027497, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert A. Dilorenzo, MD located?
The NPPES record lists a practice address at 4420 Lake Boone Trl, Raleigh, NC, 27607. Phone: (191) 784-3100. Providers update this record themselves, so call before visiting.
How can I verify Robert A. Dilorenzo, MD's license?
NPPES lists North Carolina license number 35629, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert A. Dilorenzo, MD prescribe under Medicare Part D?
In 2024, Robert A. Dilorenzo, MD had 166 Medicare Part D claims for 109 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.