Macon Carlisle Morris, MD
Emergency Medicine Physician · Gulfport, MS
Macon Carlisle Morris, MD is an emergency medicine physician with a practice address in Gulfport, Mississippi, and NPI 1780171587, issued on Apr 17, 2018. Check the license (Mississippi 28953, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Macon Carlisle Morris
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 28953 MS
Self-reported in NPPES; status is on the state search - Practice location
- 4500 13TH St, Gulfport, MS 39501
- Phone
- (228) 867-4000
- Enumerated
- Apr 17, 2018
- Record last updated
- Jun 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210812001228); accepts Medicare assignment
- Medical or professional school
- Medical University Of South Carolina College Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 515 in Mississippi → Look up another NPI →
Also registered at 4500 13TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rachel Allen Rydbeck, NPNurse Practitioner1568921245
Verify Macon Carlisle Morris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 28953Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average emergency medicine physician in 2024
251 Medicare Part D claims for 188 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Ondansetron Odt33 claims
- Cefuroxime29 claims
- Hydrocodone-Acetaminophen20 claims
- Cyclobenzaprine Hcl19 claims
- Prednisone18 claims
- Azithromycin12 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.
One hospital affiliation
- Memorial Hospital AT GulfportGulfport, MS · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Macon Carlisle Morris among 515 emergency medicine physician records in Mississippi
Macon Carlisle Morris, MD is one of 515 emergency medicine physician records with a practice address in Mississippi. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 69% of them.
- NPI issued2018 · 69% of these records are older, 27% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2018 · median 2011 among the 339 with a school on file
- Record last updated2021 · 57% 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 Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 emergency medicine physician records list a practice address in Gulfport
They are 26 of the 2,030 NPPES records with a practice address in Gulfport, and 515 emergency medicine physician records in Mississippi.
All 515 in Mississippi → Every provider in Gulfport → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Mallory Blakeslee, D.O.Gulfport, MS 395011932516945
- Larry Couvillon, M.D.Gulfport, MS 395011417039546
- David Eakes, M.D.Gulfport, MS 395011972544427
- Thomas Graves, M.D.Gulfport, MS 395011528140720
- William Grover, M.D.Gulfport, MS 395011083796114
- Andrew Nakamoto, M.D.Gulfport, MS 395011417198490
- Kelly Nations, M.D.Gulfport, MS 395011487601050
- Nghia Nguyen, D.O.Gulfport, MS 395011558681726
Common questions
What is Macon Carlisle Morris, MD's NPI number?
Macon Carlisle Morris, MD's National Provider Identifier (NPI) is 1780171587, issued on Apr 17, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Macon Carlisle Morris, MD located?
The NPPES record lists a practice address at 4500 13TH St, Gulfport, MS, 39501. Phone: (228) 867-4000. Providers update this record themselves, so call before visiting.
How can I verify Macon Carlisle Morris, MD's license?
NPPES lists Mississippi license number 28953, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Macon Carlisle Morris, MD prescribe under Medicare Part D?
In 2024, Macon Carlisle Morris, MD had 251 Medicare Part D claims for 188 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.