Stephanie Oyen, MD
Internal Medicine Physician · Lakeland, FL
Stephanie Oyen, MD is an internal medicine physician with a practice address in Lakeland, Florida, and NPI 1902226442, issued on Apr 23, 2014. Check the license (Florida ME133304, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Stephanie Oyen
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- ME133304 FL
Self-reported in NPPES; status is on the state search - Practice location
- 4315 Highland Park Blvd Ste D, Lakeland, FL 33813
- Phone
- (863) 816-5884
- Enumerated
- Apr 23, 2014
- Record last updated
- Jul 27, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (813) 677-5690
- Medicare enrollment
- Enrolled (PECOS I20171106000818); 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 4315 Highland Park Blvd Ste D
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Terrie Rush, ARNPNurse Practitioner1104871706
Verify Stephanie Oyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME133304Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,764 Medicare Part D claims for 316 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 88 claims were for opioids.
Most prescribed
- Levothyroxine Sodium191 claims
- Atorvastatin Calcium130 claims
- Amlodipine Besylate91 claims
- Pantoprazole Sodium86 claims
- Furosemide73 claims
- Eliquis69 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): 68.1 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: $30.58
1 payment: 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 one group practice
- David B Hevert MD PABoca Raton, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie Oyen among 10,151 internal medicine physician records in Florida
Stephanie Oyen, 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 2014, is newer than 68% of them.
- NPI issued2014 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2013 · median 2004 among the 6,606 with a school on file
- Record last updated2018 · 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).
142 internal medicine physician records list a practice address in Lakeland
They are 142 of the 5,099 NPPES records with a practice address in Lakeland, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Lakeland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Narinder Brar, MDLakeland, FL 338131972582054
- Dario Cardona, M.D.Lakeland, FL 338131770787434
- Rekha Issar, M.DLakeland, FL 338131316081318
- Nandini Kiri, MD PALakeland, FL 338131588658819
- Melanie Letobarone, MDLakeland, FL 338131669790853
- Fawzi Mehanna, MDLakeland, FL 338131184686461
- Erwing Parra De Jesus, MDLakeland, FL 338131669657409
- Rengit Philip, MDLakeland, FL 338131871767426
Common questions
What is Stephanie Oyen, MD's NPI number?
Stephanie Oyen, MD's National Provider Identifier (NPI) is 1902226442, issued on Apr 23, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Oyen, MD located?
The NPPES record lists a practice address at 4315 Highland Park Blvd Ste D, Lakeland, FL, 33813. Phone: (863) 816-5884. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Oyen, MD's license?
NPPES lists Florida license number ME133304, 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 Stephanie Oyen, MD prescribe under Medicare Part D?
In 2024, Stephanie Oyen, MD had 2,764 Medicare Part D claims for 316 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Stephanie Oyen, MD's MIPS final score?
The 2023 MIPS final score is 68.1 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.