Maria Czarins Onoya, M.D.
Internal Medicine Physician · Athens, AL
Maria Czarins Onoya, M.D. is an internal medicine physician with a practice address in Athens, Alabama, and NPI 1801237946, issued on Jul 16, 2013. Check the license (Alabama 35353, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Maria Czarins Onoya
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35353 AL
Self-reported in NPPES; status is on the state search - Practice location
- 710 W Hobbs St, Athens, AL 35611
- Phone
- (256) 262-6380
- Enumerated
- Jul 16, 2013
- Record last updated
- May 15, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (256) 262-6384
- Medicare enrollment
- Enrolled (PECOS I20170125002230); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,705 in Alabama → Look up another NPI →
Also registered at 710 W Hobbs St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ana ArmentaFamily Nurse Practitioner1255046256
- Jhony Carranza Saravia, CRNPFamily Nurse Practitioner1821949843
- Tiffany Comer, CRNPFamily Nurse Practitioner1639847650
- Shashanna Ndong, M.D.Internal Medicine Physician1407077845
- Melissa Ward, CRNPFamily Nurse Practitioner1851373344
Verify Maria Czarins Onoya in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 35353Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average internal medicine physician in 2024
3,731 Medicare Part D claims for 523 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 90 claims were for opioids.
Most prescribed
- Amlodipine Besylate218 claims
- Atorvastatin Calcium175 claims
- Gabapentin132 claims
- Levothyroxine Sodium129 claims
- Losartan Potassium119 claims
- Lisinopril102 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 MIPS final score for 2023 (Medicare payment program): 84.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $174.94
7 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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 2 group practices
- Alh HospitalistAthens, AL
- Valley Internal MedicineAthens, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Czarins Onoya among 1,705 internal medicine physician records in Alabama
Maria Czarins Onoya, M.D. is one of 1,705 internal medicine physician records with a practice address in Alabama. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 69% of them.
- NPI issued2013 · 69% of these records are older, 29% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2003 · median 2003 among the 1,136 with a school on file
- Record last updated2017 · 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 207R00000X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 internal medicine physician records list a practice address in Athens
They are 9 of the 506 NPPES records with a practice address in Athens, and 1,705 internal medicine physician records in Alabama.
All 1,705 in Alabama → Every provider in Athens → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Joyce Goetsch, M.D.Athens, AL 356111629395082
- Matthew Hanserd, MDAthens, AL 356111942524434
- Vijaya Koneru, M.D.Athens, AL 356111750434080
- Chandra Koneru, M.D.Athens, AL 356111982758132
- Shashanna Ndong, M.D.Athens, AL 356111407077845
- James Walker, MDAthens, AL 356111548206659
- Pauline Lett-Anderson, M.D.Athens, AL 356131437285574
- Joseph Shaw, MDAthens, AL 356131073134672
Common questions
What is Maria Czarins Onoya, M.D.'s NPI number?
Maria Czarins Onoya, M.D.'s National Provider Identifier (NPI) is 1801237946, issued on Jul 16, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Maria Czarins Onoya, M.D. located?
The NPPES record lists a practice address at 710 W Hobbs St, Athens, AL, 35611. Phone: (256) 262-6380. Providers update this record themselves, so call before visiting.
How can I verify Maria Czarins Onoya, M.D.'s license?
NPPES lists Alabama license number 35353, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Maria Czarins Onoya, M.D. prescribe under Medicare Part D?
In 2024, Maria Czarins Onoya, M.D. had 3,731 Medicare Part D claims for 523 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Maria Czarins Onoya, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.3 of 100. 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.