Olga Maric, MD
Internal Medicine Physician · Crystal River, FL
Olga Maric, MD is an internal medicine physician with a practice address in Crystal River, Florida, and NPI 1972581361, issued on Jan 5, 2006. Check the license (Florida ME89311, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Olga Maric
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- ME89311 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1669 SE US Highway 19, Crystal River, FL 34429
- Phone
- (352) 699-2040
- Enumerated
- Jan 5, 2006
- Record last updated
- Jun 19, 2026
- Medicare enrollment
- Enrolled (PECOS I20040519001291); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Also registered at 1669 SE US Highway 19
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Srinivas Sanka, DOInternal Medicine Physician1205809217
- Gregory Sylvia, PAPhysician Assistant1629326293
Verify Olga Maric in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME89311Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average internal medicine physician in 2024
6,969 Medicare Part D claims for 638 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 243 claims were for opioids.
Most prescribed
- Alprazolam235 claims
- Levothyroxine Sodium216 claims
- Rosuvastatin Calcium195 claims
- Atorvastatin Calcium183 claims
- Amlodipine Besylate175 claims
- Lisinopril166 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.
Industry payments in 2024: $121.35
4 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US 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 one group practice
- Access Health Care Physicians LLCCrystal River, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olga Maric among 10,151 internal medicine physician records in Florida
Olga Maric, MD is one of 10,151 internal medicine physician records with a practice address in Florida. 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 55% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1998 · median 2004 among the 6,606 with a school on file
- Record last updated2026 · 48% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 internal medicine physician records list a practice address in Crystal River
They are 10 of the 437 NPPES records with a practice address in Crystal River, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Crystal River → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Angela Acevedo, MDCrystal River, FL 344291104895135
- Roger Danclar, MDCrystal River, FL 344291558380139
- Salman Muddassir, M.D.Crystal River, FL 344291578608220
- Srinivas Sanka, DOCrystal River, FL 344291205809217
- Carlene Wilson, M.D.Crystal River, FL 344291407850365
- Paul Blake, MDCrystal River, FL 344281366470148
- William Gruss, M.D.Crystal River, FL 344281306982491
- Katie Hanshew, APRNCrystal River, FL 344281518765973
Common questions
What is Olga Maric, MD's NPI number?
Olga Maric, MD's National Provider Identifier (NPI) is 1972581361, issued on Jan 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Olga Maric, MD located?
The NPPES record lists a practice address at 1669 SE US Highway 19, Crystal River, FL, 34429. Phone: (352) 699-2040. Providers update this record themselves, so call before visiting.
How can I verify Olga Maric, MD's license?
NPPES lists Florida license number ME89311, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Olga Maric, MD prescribe under Medicare Part D?
In 2024, Olga Maric, MD had 6,969 Medicare Part D claims for 638 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.