Dr. Stephanie N. Oyen, MD

  • Boca Raton, FL
  • Internist
NPI1902226442PAC ID4486958998
Medicare services, 2024
8,455
Medicare patients, 2024
702
Part D claims, 2024
2,764
Hospital affiliations
1
Industry payments
$447
Practice address
3848 Fau Blvd, Boca Raton, FL 33431
Practice phone
Call (561) 394-3088
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

David B Hevert MD

Boca Raton, Florida

See all 14 affiliations

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Dr. Stephanie N. Oyen is an internist in Boca Raton, Florida

Dr. Oyen practices at David B Hevert MD in Boca Raton, Florida.

Dr. Oyen's NPI, 1902226442, was assigned on April 23, 2014. Dr. Oyen graduated from American University of Antigua College of Medicine in 2014. Dr. Oyen holds Florida license ME133304.

NPI and contact details
Medicare PAC ID
4486958998
NPI enumeration date
April 23, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(561) 394-3088
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
39
Medical school graduation
2014

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Stephanie N. Oyen practices at David B Hevert MD in Boca Raton, Florida

Dr. Oyen's primary practice is David B Hevert MD, at 3848 Fau Blvd, Boca Raton, FL 33431 in Palm Beach County. The practice phone is (561) 394-3088.

  • David B Hevert MD
    3848 Fau Blvd, Boca Raton, FL 33431 · Palm Beach CountyPhone(561) 394-3088

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Stephanie N. Oyen is affiliated with 10 sites of care and 4 medical groups

Dr. Oyen's primary practice is David B Hevert MD in Boca Raton, Florida. Dr. Oyen is also affiliated with Boca Raton Regional Hospital. The medical group on file is Glades Medical Group. Dmand AI also links Dr. Oyen to 5 more home health agencies, 3 medical groups, 2 group practices and clinics and 1 skilled nursing facility, each named with a free account.

See all 14 affiliations for Dr. Oyen

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Stephanie N. Oyen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Oyen practices, 9 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
David B Hevert MDAvailable with a free account
+9 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Stephanie N. Oyen is one of 9,009 internists in Florida

Internal medicine is Dr. Oyen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Oyen is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Oyen's licenses on file in 2 states: Florida and Louisiana.

Specialties and state licenses

  • Internal medicine, FloridaPrimaryLicense ME133304 · 2017 to 2027 · taxonomy 207R00000X
  • Louisiana license2014 to 2017

Clinical focus

Dmand AI lists acid reflux, acute gallbladder or bile duct inflammation, acute sinusitis, acute skin infection, adjustment disease, aneurysm, ankle or foot injury and anxiety among the conditions Dr. Oyen treats.

Internists near Dr. Oyen

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Stephanie N. Oyen billed Medicare for 8,455 services in 2024

CMS data shows 8,455 Medicare services from Dr. Oyen across 39 procedure codes in 2024, for 702 Medicare patients. Medicare paid $494,965 for them.

Medicare services, 20248,455
Medicare patients702
Paid by Medicare$494,965
Procedure codes39

Dr. Oyen's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4,0402024: 5,49636%
Lab and pathology
2023: 1,4462024: 1,94034%
Other services
2023: 5752024: 70122%
Surgery
2023: 1822024: 31875%
Drugs given in the office
2023: 292024: 0100%

Where Dr. Oyen's Medicare services took place, 2024

  • In an office4,42852%
  • In a facility4,02748%

Dr. Oyen compared with the Florida median for internists, 2024

  • Dr. Oyen
  • Florida median
Medicare services
8,455vs 55515.2 times
Medicare patients
702vs 2153.3 times
Part D claims
2,239vs 4664.8 times

Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.

Dr. Oyen's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Oyen

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Stephanie N. Oyen treated 702 Medicare patients in 2024, average age 87

CMS counts 702 Medicare patients who saw Dr. Oyen in 2024. The largest group is 85 and over, with 439 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.96, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Oyen's median patient age at 88, with 70% women.

Medicare patients, 2024702
Average age87
Average risk score1.96
Also on Medicaid3%

Dr. Oyen's Medicare patients by age, 2024

Dr. Oyen's Medicare patients by sex, 2024

  • Women47167%
  • Men23133%

Chronic conditions among Dr. Oyen's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis71%
  4. Mood disorders61%
  5. Ischemic heart disease59%
  6. Depression54%
  7. Anxiety50%
  8. Chronic kidney disease47%

Share of Medicare patients with each condition. A patient can have several.

Dr. Oyen's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 88

Patient panel by sex, all payers

  • Women70%
  • Men29%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Stephanie N. Oyen wrote 2,764 Medicare Part D claims in 2024

In 2024, Dr. Oyen wrote 2,764 Medicare Part D claims for 316 patients. 87% of them were for generic drugs. CMS names the drug for 2,239 of them, across 73 drugs with 11 or more claims each, at $115,065 in total drug cost. In 2023, CMS named 1,387 claims across 57 drugs.

Part D claims, 20242,764
Drugs named by CMS73
Total drug cost$115,065
Part D patients316

Dr. Oyen's Part D claims by kind of drug, 2024

  • Generic2,404 claims87%
  • Brand-name and other360 claims13%

Dr. Oyen's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Oyen's Part D claims, 2024

  • Opioids3%88 of 2,764 claims
  • Antibiotics4%106 of 2,764 claims
  • Antipsychotics, patients 65 and over1%32 of 2,764 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,3872024: 2,23961%

Drugs named by CMS: 73 in 2024, 57 in 2023.

See all prescribing by Dr. Oyen

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Stephanie N. Oyen takes part in Medicare

Dr. Oyen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Stephanie N. Oyen received $447 in industry payments from 2017 to 2025

CMS Open Payments shows 17 general payments to Dr. Oyen from 13 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $106.

General payments to Dr. Oyen by program year, 2017 to 2025

Companies that paid Dr. Oyen the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Oyen

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Stephanie N. Oyen graduated from American University of Antigua College of Medicine

Dr. Oyen graduated from American University of Antigua College of Medicine in 2014.

  1. Medical schoolAmerican University of Antigua College of Medicine
  2. Board certified in family medicineAmerican Board of Family Medicine

Source: Dmand AI Professional Profile Data

Dr. Stephanie N. Oyen accepts plans from 9 insurance carriers

Dr. Oyen is in network with 9 carriers, including Excellus BlueCross BlueShield, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Excellus BlueCross BlueShield
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • +1 more carriersWith a free account

Plan types Dr. Oyen accepts, by number of carriers

  1. Medicare7
  2. PPO7
  3. HMO3
  4. EPO2
  5. POS2

Source: Dmand AI Insurance Network Data

Sources for Dr. Stephanie N. Oyen's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Stephanie N. Oyen

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Stephanie N. Oyen's NPI number?

Dr. Stephanie N. Oyen's NPI number is 1902226442. It was assigned on April 23, 2014, and it is active in the NPI Registry.

What kind of doctor is Dr. Stephanie N. Oyen?

Dr. Stephanie N. Oyen is an internist in Boca Raton, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Stephanie N. Oyen practice?

Dr. Oyen practices at 3848 Fau Blvd, Boca Raton, FL 33431. Dr. Oyen's primary practice is David B Hevert MD in Boca Raton, Florida. Dmand AI also links Dr. Oyen to 5 home health agencies, 3 medical groups, 2 group practices and clinics and 1 skilled nursing facility.

What is Dr. Stephanie N. Oyen's office phone number?

The practice phone on file for Dr. Oyen is (561) 394-3088.

What is Dr. Stephanie N. Oyen's medical license number?

Dr. Oyen holds Florida license ME133304, one of the licenses on file in 2 states.

Which states has Dr. Stephanie N. Oyen been licensed in?

Dmand AI has state licenses on file for Dr. Oyen in Florida (2017 to 2027) and Louisiana (2014 to 2017).

Which hospitals is Dr. Stephanie N. Oyen affiliated with?

Dr. Oyen is affiliated with Boca Raton Regional Hospital.

What medical group is Dr. Stephanie N. Oyen part of?

Dr. Oyen is linked to Glades Medical Group. Dmand AI links Dr. Oyen to 3 more medical groups.

Does Dr. Stephanie N. Oyen accept Medicare?

Yes. CMS data shows Dr. Oyen billed Medicare for 8,455 services in 2024, and Dr. Oyen accepts Medicare assignment.

How many Medicare patients does Dr. Stephanie N. Oyen see?

CMS counts 702 Medicare patients who saw Dr. Oyen in 2024, with an average age of 87.

Show 7 more questionsShow fewer questions

Is Dr. Stephanie N. Oyen board certified?

Yes. Dr. Oyen is board certified in family medicine by the American Board of Family Medicine.

What services does Dr. Stephanie N. Oyen bill to Medicare?

In 2024, Dr. Oyen's most billed Medicare services were nursing facility care (99308), office visit, established patient (99214) and nursing facility care (99306).

Where did Dr. Stephanie N. Oyen go to medical school?

Dr. Oyen graduated from American University of Antigua College of Medicine in 2014.

What drugs does Dr. Stephanie N. Oyen prescribe most?

In 2024 Medicare Part D data, Dr. Oyen's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Amlodipine Besylate.

Has Dr. Stephanie N. Oyen received payments from drug or device companies?

CMS Open Payments shows $447 in general payments to Dr. Oyen from 13 companies from 2017 to 2025. The largest total came from Amgen Inc.

How long has Dr. Stephanie N. Oyen been practicing?

Dr. Oyen graduated from medical school in 2014, 12 years ago.

What insurance does Dr. Stephanie N. Oyen accept?

Dr. Oyen is in network with 9 carriers, including Excellus BlueCross BlueShield, United Healthcare and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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