NPPES file of Aug 9, 2026

Robert Alexander Mazur, M.D.

Emergency Medicine Physician · Savannah, GA

Robert Alexander Mazur, M.D. is an emergency medicine physician with a practice address in Savannah, Georgia, and NPI 1649279951, issued on Jul 19, 2005. Check the license (Georgia 037864, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649279951
Name
Robert Alexander Mazur
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
037864 GA
Self-reported in NPPES; status is on the state search
Practice location
5 Executive Cir, Savannah, GA 31406
Phone
(912) 691-1533
Enumerated
Jul 19, 2005
Record last updated
May 27, 2008 (not updated in 18 years: call before relying on the address or phone)
Medicaid IDs
415967345F GA
415967345A GA
415967345D GA
415967345E GA
Medicare enrollment
Enrolled (PECOS I20060608000079); accepts Medicare assignment
Medical or professional school
Uniformed Services Uhs Fe Hebert School Of Med, 1992
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 5 Executive Cir

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lina Bajraktari, N.P.Nurse Practitioner1558611434
  2. Robert Bliesath, PAPhysician Assistant1194752287
  3. Willie Bowers, MDEmergency Medicine Physician1245270321
  4. Patricia Butler, NPNurse Practitioner1104861004
  5. Kenneth Canzon, PANurse Practitioner1588816888
  6. Alia Carata, LPCMental Health Counselor1013763523

Verify Robert Alexander Mazur in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersGeorgia Composite Medical Board
    Search for license 037864
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Georgia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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54% fewer Medicare Part D claims than the average emergency medicine physician in 2024

105 Medicare Part D claims for 66 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Robert Mazur105
  2. Specialty average226

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

  1. Georgia Primary Care Partners LLCRichmond Hill, GA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Robert Alexander Mazur among 1,685 emergency medicine physician records in Georgia

Robert Alexander Mazur, M.D. is one of 1,685 emergency medicine physician records with a practice address in Georgia. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 95% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated1992 · median 2011 among the 954 with a school on file
  • Record last updated2008 · 58% 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 Georgia 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 Georgia

There are 1,685 emergency medicine physician records in Georgia.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Willie Bowers, MDSavannah, GA 314061245270321
  2. Janet Coffey, MDSavannah, GA 314061841247004
  3. Reginald Davis, MDSavannah, GA 314061528009107
  4. Brian Hughes, MDSavannah, GA 314061811931470
  5. Jeffrey Kenney, MDSavannah, GA 314061700820370
  6. Brian Kornblatt, MDSavannah, GA 314061730134461
  7. Fernando Perez, MDSavannah, GA 314061962445924
  8. James Portzer, DOSavannah, GA 314061366485336

Common questions

What is Robert Alexander Mazur, M.D.'s NPI number?

Robert Alexander Mazur, M.D.'s National Provider Identifier (NPI) is 1649279951, issued on Jul 19, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Robert Alexander Mazur, M.D. located?

The NPPES record lists a practice address at 5 Executive Cir, Savannah, GA, 31406. Phone: (912) 691-1533. Providers update this record themselves, so call before visiting.

How can I verify Robert Alexander Mazur, M.D.'s license?

NPPES lists Georgia license number 037864, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Robert Alexander Mazur, M.D. prescribe under Medicare Part D?

In 2024, Robert Alexander Mazur, M.D. had 105 Medicare Part D claims for 66 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.