Grodonoff Nelson, D.O.
Family Medicine Physician · Ocala, FL
Grodonoff Nelson, D.O. is a family medicine physician with a practice address in Ocala, Florida, and NPI 1912213935, issued on Aug 27, 2010. Check the license (Florida OS11869, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Grodonoff Nelson
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS11869 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2300 SE 17TH St, Ocala, FL 34471
- Phone
- (352) 351-0120
- Enumerated
- Aug 27, 2010
- Record last updated
- Sep 6, 2023
- Fax
- (352) 351-0107
- Medicare enrollment
- Enrolled (PECOS I20130807000685); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2010
- Entity
- Type 1 · individual
Also registered at 2300 SE 17TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Duke, MDOrthopaedic Surgery Physician1619958212
- Jessica Gomillion, PAPhysician Assistant1548283799
- Sylvia OcarrollMassage Therapist1932776705
- Sara Jo Randolph, RN, CNOR, CRNFARegistered Nurse First Assistant1184705659
- Joseph Stanfield, D.C.Chiropractor1124126172
- Courtney Yancey, ARNPNurse Practitioner1194044248
Verify Grodonoff Nelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS11869Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average family medicine physician in 2024
10,818 Medicare Part D claims for 760 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 386 claims were for opioids.
Most prescribed
- Atorvastatin Calcium421 claims
- Levothyroxine Sodium366 claims
- Amlodipine Besylate332 claims
- Lisinopril293 claims
- Losartan Potassium292 claims
- Rosuvastatin Calcium284 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): 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: $1,509.49
80 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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.
115 family medicine physician records list a practice address in Ocala
They are 115 of the 4,935 NPPES records with a practice address in Ocala, and 9,399 family medicine physician records in Florida.
All 115 in Ocala → All 9,399 in Florida → Every provider in Ocala →
Other family medicine physician records in Florida
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- Jacob Aaronson, D.O., M.A.Hollywood, FL1710957444
- Zoilo Abad, MDMiami, FL1649229568
- Flor Abalos Escalona, APRN-FNPMiami, FL1639992498
- Aschanti Abarca Selva, M.DNaples, FL1891082467
- Syed Abbas, DOSebring, FL1811637655
- Nader Abdallah, D.O.Belle Glade, FL1649519455
- Oday Abdallah, D.O.Lakeland, FL1578993754
- Hanie Abdel Masih, D.O.Jacksonville, FL1003202458
- Ayman Abdou, M.D.Lauderdale Lakes, FL1346352374
Common questions
What is Grodonoff Nelson, D.O.'s NPI number?
Grodonoff Nelson, D.O.'s National Provider Identifier (NPI) is 1912213935, issued on Aug 27, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Grodonoff Nelson, D.O. located?
The NPPES record lists a practice address at 2300 SE 17TH St, Ocala, FL, 34471. Phone: (352) 351-0120. Providers update this record themselves, so call before visiting.
How can I verify Grodonoff Nelson, D.O.'s license?
NPPES lists Florida license number OS11869, 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 Grodonoff Nelson, D.O. prescribe under Medicare Part D?
In 2024, Grodonoff Nelson, D.O. had 10,818 Medicare Part D claims for 760 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Grodonoff Nelson, D.O.'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.