Nicholas A. Maruniak, MD
Anatomic Pathology & Clinical Pathology Physician · Oxford, FL
Nicholas A. Maruniak, MD is an anatomic pathology & clinical pathology physician with a practice address in Oxford, Florida, and NPI 1235190356, issued on Mar 29, 2006. Check the license (Florida ME51265, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Nicholas A. Maruniak
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- ME51265 FL
Self-reported in NPPES; status is on the state search - Practice location
- 12109 County Road 103, Oxford, FL 34484
- Phone
- (352) 430-2947
- Enumerated
- Mar 29, 2006
- Record last updated
- Dec 16, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (352) 391-6498
- Medicaid ID
- 258612600 FL
- Medicare enrollment
- Enrolled (PECOS I20040831000912); accepts Medicare assignment
- Medical or professional school
- University Of Florida College Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 966 in Florida → Look up another NPI →
Also registered at 12109 County Road 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sherrie Flores, RN, WHNP, ANPAdult Health Nurse Practitioner1326128588
- Burkhard Weppelmann, M.D.Radiation Oncology Physician1952303935
Verify Nicholas A. Maruniak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME51265Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average anatomic pathology & clinical pathology physician in 2024
19 Medicare Part D claims, against an average of 192 among the 401 providers of this specialty who prescribed in Part D.
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): 100 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: $253.09
11 payments; by number, the most common kind was food and beverage; the largest payer was Myriad Genetic Laboratories, Inc. The 2,607 providers of this specialty with any payment received $3,565.00 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
- Advanced Urology Institute LLCOxford, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholas A. Maruniak among 966 anatomic pathology & clinical pathology physician records in Florida
Nicholas A. Maruniak, MD is one of 966 anatomic pathology & clinical pathology physician records with a practice address in Florida. 66% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 48% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1983 · median 1999 among the 553 with a school on file
- Record last updated2020 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 anatomic pathology & clinical pathology physician record lists a practice address in Oxford
They are 1 of the 74 NPPES records with a practice address in Oxford, and 966 anatomic pathology & clinical pathology physician records in Florida.
All 966 in Florida → Every provider in Oxford → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Rachel Redman, M.D.Ocala, FL 344741023108172
- Jeffrey Eisenstein, M.D.Ocala, FL 344711528220597
- David Gray, DOOcala, FL 344711821077835
- Chun He, M.D., PH.D.Inverness, FL 344521972727543
- Vimal Mittal, MDInverness, FL 344521992742084
- Sanggiu MoonHernando, FL 344421417282245
- Marcelino Alvarez, MDCrystal River, FL 344281629039334
- Fernando Esclopis, MDCrystal River, FL 344281235190901
Common questions
What is Nicholas A. Maruniak, MD's NPI number?
Nicholas A. Maruniak, MD's National Provider Identifier (NPI) is 1235190356, issued on Mar 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas A. Maruniak, MD located?
The NPPES record lists a practice address at 12109 County Road 103, Oxford, FL, 34484. Phone: (352) 430-2947. Providers update this record themselves, so call before visiting.
How can I verify Nicholas A. Maruniak, MD's license?
NPPES lists Florida license number ME51265, 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 Nicholas A. Maruniak, MD prescribe under Medicare Part D?
In 2024, Nicholas A. Maruniak, MD had 19 Medicare Part D claims; the average among anatomic pathology & clinical pathology physician prescribers was 192. Part D covers Medicare prescriptions only.
What is Nicholas A. Maruniak, MD's MIPS final score?
The 2023 MIPS final score is 100 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.