Ernest C. Von Harten, DO
Family Medicine Physician · St Petersburg, FL
Ernest C. Von Harten, DO is a family medicine physician with a practice address in St Petersburg, Florida, and NPI 1154950194, issued on Apr 2, 2020. Check the license (Florida OS18900, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Ernest C. Von Harten
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS18900 FL
Self-reported in NPPES; status is on the state search - Practice location
- 620 10TH St N Ste 1E, St Petersburg, FL 33705
- Phone
- (727) 824-3120
- Enumerated
- Apr 2, 2020
- Record last updated
- Sep 5, 2023
- Fax
- (727) 824-8313
- Medicare enrollment
- Enrolled (PECOS I20230525000097); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 9,399 in Florida → Look up another NPI →
Also registered at 620 10TH St N Ste 1E
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ernest C. Von Harten in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS18900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average family medicine physician in 2024
2,361 Medicare Part D claims for 267 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 14 claims were for opioids.
Most prescribed
- Atorvastatin Calcium195 claims
- Losartan Potassium103 claims
- Lisinopril97 claims
- Amlodipine Besylate83 claims
- Gabapentin78 claims
- Hydrochlorothiazide73 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: $1,084.57
54 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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.
Bills Medicare through one group practice
- Baycare Medical Group, Inc.Clearwater, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ernest C. Von Harten among 9,399 family medicine physician records in Florida
Ernest C. Von Harten, DO is one of 9,399 family medicine physician records with a practice address in Florida. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 87% of them.
- NPI issued2020 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2020 · median 2004 among the 5,504 with a school on file
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
204 family medicine physician records list a practice address in St Petersburg
They are 204 of the 6,159 NPPES records with a practice address in St Petersburg, and 9,399 family medicine physician records in Florida.
All 9,399 in Florida → Every provider in St Petersburg → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Gregory Baggerly, D.O.St Petersburg, FL 337051265427736
- Howard Diamond, M.DSt Petersburg, FL 337051003865320
- Corey Evans, M.D.St Petersburg, FL 337051790891182
- Tarin Forbes, D.O.Saint Petersburg, FL 337051609027390
- Hajar Kadivar, M.D.Saint Petersburg, FL 337051891940540
- Paul Kostamo, M.D.St Petersburg, FL 337051902863236
- Ajoy Kumar, MD.St Petersburg, FL 337051528267457
- Timi Maloney, MDSt Petersburg, FL 337051245466093
Common questions
What is Ernest C. Von Harten, DO's NPI number?
Ernest C. Von Harten, DO's National Provider Identifier (NPI) is 1154950194, issued on Apr 2, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Ernest C. Von Harten, DO located?
The NPPES record lists a practice address at 620 10TH St N Ste 1E, St Petersburg, FL, 33705. Phone: (727) 824-3120. Providers update this record themselves, so call before visiting.
How can I verify Ernest C. Von Harten, DO's license?
NPPES lists Florida license number OS18900, 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 Ernest C. Von Harten, DO prescribe under Medicare Part D?
In 2024, Ernest C. Von Harten, DO had 2,361 Medicare Part D claims for 267 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.