2026 NPPES data Gynecologic Oncology Physician NPI 1316147192 M.D
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JEAN-MARIE STEPHAN, M.D

Gynecologic Oncology Physician in MIAMI, Florida. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
30
Medicare Part D claims · 12 beneficiaries · Gynecologic Oncology Physician avg: 188
Generic prescribing
47%
generic claims · 53% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$883.33
11 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

JEAN-MARIE STEPHAN, M.D filed 30 Medicare Part D claims in 2023 as a Gynecologic Oncology Physician in MIAMI, Florida, prescribing 47% generic.

30
Part D claims, 2023
47%
generic prescribing
Likely
board-certified (heuristic)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

JEAN-MARIE STEPHAN, M.D's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

30 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic — not verified)

JEAN-MARIE STEPHAN, M.D practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about JEAN-MARIE STEPHAN, M.D?

Quality data not reported

NPI registry status

Active

Issued 07/20/2007

NPI 1316147192

Primary specialty

Gynecologic Oncology Physician

Niche

1,360 US NPIs in this specialty

Medicare Part D claims

30 84% vs specialty avg

2023 prescription claims

Specialty avg: 188

Specialty distribution in Florida

How Gynecologic Oncology Physician compares to other specialties among Florida providers

Florida providers

Gynecologic Oncology Physician share within Florida

1. Gynecologic Oncology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Gynecologic Oncology Physician share within Florida

Specialty board-certification context

Estimated specialty board-certified rate — Gynecologic Oncology Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Gynecologic Oncology Physician ABMS/AOA estimate

Est. board-certified rate (Gynecologic Oncology Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Gynecologic Oncology Physician) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

JEAN-MARIE STEPHAN, M.D appears in the CMS NPPES registry as a Gynecologic Oncology Physician provider holding M.D credentials at 8900 N KENDALL DR, MIAMI, FL, 33176, with a listed phone of (786) 596-2000. NPI 1316147192 was issued on 07/20/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what STEPHAN most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 30 prescription claims written by this provider, covering 12 Medicare beneficiaries and totaling roughly $174K in drug spend, split 53% brand-name and 47% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Gynecologic Oncology Physician is a narrow specialty nationwide, with 1,360 enrolled providers across 49 states and an average of 188 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

8900 N KENDALL DR
MIAMI, FL 33176

Provider Details

NPI 1316147192
Specialty Gynecologic Oncology Physician
Credentials M.D
Gender Male
NPI Issued 07/20/2007

Hospital and facility affiliations

Facilities where JEAN-MARIE STEPHAN, M.D bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

SOUTH MIAMI GYN ONCOLOGY PHYSICIANS, LLC
MIAMI, FL

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for JEAN-MARIE STEPHAN, M.D. Source: openpaymentsdata.cms.gov.

Total received

$883

Largest payer

Medical Device Business Services, Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context — Florida FLDOH 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~75K Florida medical licensees in 2023 — they are NOT specific to JEAN-MARIE STEPHAN, M.D. To verify JEAN-MARIE STEPHAN, M.D's current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases

FLDOH publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Brand-heavy

JEAN-MARIE STEPHAN, M.D — brand share 53.0%
Specialty average (est.)

53% brand-name claims vs 47% generic, on 30 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

30
Total Claims
$174K
Total Drug Cost
12
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
42
Total Day Supply
1,157
Brand vs Generic
53% brand / 47% generic
Brand Drug Cost
$174K
Generic Drug Cost
$721

Patient Demographics

Average Patient Age
70.5 years
Avg HCC Risk Score
2.72
Gender Split
100% female / 0% male

Gynecologic Oncology Physician Overview

How JEAN-MARIE STEPHAN, M.D fits within the Gynecologic Oncology Physician landscape nationally.

1,360
Gynecologic Oncology Physician Providers in US
49
States with Gynecologic Oncology Physician
188
Avg Claims per Provider

JEAN-MARIE STEPHAN, M.D's 30 claims are below the specialty average of 188.

Nearby Gynecologic Oncology Physician Providers in Florida

Other clinicians with the same primary specialty enrolled in Florida, drawn from the same CMS NPPES roster as STEPHAN.

Compare Gynecologic Oncology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is JEAN-MARIE STEPHAN, M.D's specialty?
JEAN-MARIE STEPHAN, M.D specializes in Gynecologic Oncology Physician and practices in MIAMI, Florida. Credentials: M.D.
How much does JEAN-MARIE STEPHAN, M.D prescribe under Medicare Part D?
In 2023, JEAN-MARIE STEPHAN, M.D wrote 30 Medicare Part D claims totaling $174K in drug costs for 12 beneficiaries.
Where is JEAN-MARIE STEPHAN, M.D located?
JEAN-MARIE STEPHAN, M.D is located at 8900 N KENDALL DR, MIAMI, FL, 33176. Phone: (786) 596-2000.
What is JEAN-MARIE STEPHAN, M.D's NPI number?
JEAN-MARIE STEPHAN, M.D's National Provider Identifier (NPI) is 1316147192, issued on 07/20/2007.
Does JEAN-MARIE STEPHAN, M.D prescribe more brand-name or generic drugs?
JEAN-MARIE STEPHAN, M.D's prescribing is 53% brand-name and 47% generic drugs by claim count, with $174K in brand drug costs.
How many Gynecologic Oncology Physician providers are there in the US?
There are 1,360 Gynecologic Oncology Physician providers across 49 states in the US. The average Gynecologic Oncology Physician provider writes 188 Medicare Part D claims per year.
Does JEAN-MARIE STEPHAN, M.D accept Medicare?
JEAN-MARIE STEPHAN, M.D appears in CMS Medicare data with 30 Part D claims and 12 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JEAN-MARIE STEPHAN, M.D's credentials?
JEAN-MARIE STEPHAN, M.D's NPI is 1316147192 with credentials M.D. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology