Carlos O. Martinez, M.D.
Nephrology Physician · Macon, GA
Carlos O. Martinez, M.D. is a nephrology physician with a practice address in Macon, Georgia, and NPI 1841368933, issued on Nov 30, 2006. Check the license (Georgia 031793, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Carlos O. Martinez
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 031793 GA
Self-reported in NPPES; status is on the state search - Practice location
- 165 Emery Hwy, Macon, GA 31217
- Phone
- (478) 741-2150
- Enumerated
- Nov 30, 2006
- Record last updated
- May 2, 2024
- Fax
- (478) 741-2208
- Medicaid IDs
- 00459841M GA
00459841N GA
00459841U GA - Medicare enrollment
- Enrolled (PECOS I20041108000802); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 417 in Georgia → Look up another NPI →
Also registered at 165 Emery Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chanty Davis, M.D.Nephrology Physician1215951298
- Amy Williams, NP-CFamily Nurse Practitioner1851772867
Verify Carlos O. Martinez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 031793Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.3 times the Medicare Part D claims of the average nephrology physician in 2024
7,749 Medicare Part D claims for 761 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Doxazosin Mesylate1,151 claims
- Hydralazine Hcl730 claims
- Furosemide536 claims
- Amlodipine Besylate472 claims
- Carvedilol425 claims
- Losartan Potassium340 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 89 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $735.29
34 payments; by number, the most common kind was food and beverage; the largest payer was Mallinckrodt Hospital Products Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Renal Physicians OF Georgia PCMacon, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carlos O. Martinez among 417 nephrology physician records in Georgia
Carlos O. Martinez, M.D. is one of 417 nephrology physician records with a practice address in Georgia. 91% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 47% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated1982 · median 2001 among the 343 with a school on file
- Record last updated2024 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Georgia
There are 417 nephrology physician records in Georgia.
All 417 in Georgia → Every provider in Macon → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Chanty Davis, M.D.Macon, GA 312171215951298
- Clement Nwosu, M.D.Macon, GA 312111659439107
- Valerie Jones-Freeman, MDMacon, GA 312101366558413
- Franklin Fuenmayor-Cardozo, M.D.Macon, GA 312061467659854
- Kimathi Blackwood, M.D.Macon, GA 312011609071448
- Ludwig Cavaliere, MDMacon, GA 312011952300469
- Niraj Desai, MDMacon, GA 312011063679769
- Reuben Ellis, M.D.Macon, GA 312011114969110
Common questions
What is Carlos O. Martinez, M.D.'s NPI number?
Carlos O. Martinez, M.D.'s National Provider Identifier (NPI) is 1841368933, issued on Nov 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Carlos O. Martinez, M.D. located?
The NPPES record lists a practice address at 165 Emery Hwy, Macon, GA, 31217. Phone: (478) 741-2150. Providers update this record themselves, so call before visiting.
How can I verify Carlos O. Martinez, M.D.'s license?
NPPES lists Georgia license number 031793, 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 Carlos O. Martinez, M.D. prescribe under Medicare Part D?
In 2024, Carlos O. Martinez, M.D. had 7,749 Medicare Part D claims for 761 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Carlos O. Martinez, M.D.'s MIPS final score?
The 2023 MIPS final score is 89 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.