2026 NPPES data Hematology & Oncology Physician NPI 1619234242 MD
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FOLUSO OGUNSILE, MD

Hematology & Oncology Physician in HOLLYWOOD, 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
1K
Medicare Part D claims · 93 beneficiaries · Hematology & Oncology Physician avg: 847
Generic prescribing
84%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

FOLUSO OGUNSILE, MD filed 1,150 Medicare Part D claims in 2023 as a Hematology & Oncology Physician in HOLLYWOOD, Florida, prescribing 84% generic.

1K
Part D claims, 2023
84%
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.

FOLUSO OGUNSILE, MD's Medicare Part D volume vs every U.S. prescriber

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

1,150 Top 23% higher than 77% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). This entry sits in this band. 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)

FOLUSO OGUNSILE, MD 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 FOLUSO OGUNSILE, MD?

Quality data not reported

NPI registry status

Active

Issued 04/20/2012

NPI 1619234242

Primary specialty

Hematology & Oncology Physician

Mid-sized

11,215 US NPIs in this specialty

Medicare Part D claims

1,150 36% vs specialty avg

2023 prescription claims

Specialty avg: 847

Specialty distribution in Florida

How Hematology & Oncology Physician compares to other specialties among Florida providers

Florida providers

Hematology & Oncology Physician share within Florida

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Hematology & 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).

FOLUSO OGUNSILE, MD appears in the CMS NPPES registry as a Hematology & Oncology Physician provider holding MD credentials at 3700 JOHNSON ST, HOLLYWOOD, FL, 33021, with a listed phone of (954) 265-1400. NPI 1619234242 was issued on 04/20/2012. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what OGUNSILE 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 1,150 prescription claims written by this provider, covering 93 Medicare beneficiaries and totaling roughly $751K in drug spend, split 16% brand-name and 84% generic by claim count, with an opioid prescribing rate of 59.3%. 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.

Hematology & Oncology Physician is a mid-sized specialty nationwide, with 11,215 enrolled providers across 54 states and an average of 847 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

3700 JOHNSON ST
HOLLYWOOD, FL 33021

Provider Details

NPI 1619234242
Specialty Hematology & Oncology Physician
Credentials MD
Gender Female
NPI Issued 04/20/2012

Hospital and facility affiliations

Facilities where FOLUSO OGUNSILE, MD 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 BROWARD HOSPITAL DISTRICT
HOLLYWOOD, 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).

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 FOLUSO OGUNSILE, MD. To verify FOLUSO OGUNSILE, MD'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 · Typical

FOLUSO OGUNSILE, MD — brand share 16.0%
Specialty average (est.)

16% brand-name claims vs 84% generic, on 1,150 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.

1,150
Total Claims
$751K
Total Drug Cost
93
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,262
Total Day Supply
31,874
Brand vs Generic
16% brand / 84% generic
Brand Drug Cost
$397K
Generic Drug Cost
$353K
Opioid Claims
682 (59.3% rate)

Patient Demographics

Average Patient Age
40.7 years
Avg HCC Risk Score
4.69
Gender Split
71% female / 29% male
Age Distribution
<65: 81, 65-74: 11, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What FOLUSO OGUNSILE, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Oxycodone Hcl
323
Morphine Sulfate Er
Morphine Sulfate
122
Hydroxyurea
81
Hydromorphone Hcl
69
Oxycontin
Oxycodone Hcl
60
Methadone Hcl
46
Deferasirox
45
Endari
Glutamine
31
Gabapentin
28
Cyclobenzaprine Hcl
26

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Hematology & Oncology Physician Overview

How FOLUSO OGUNSILE, MD fits within the Hematology & Oncology Physician landscape nationally.

11,215
Hematology & Oncology Physician Providers in US
54
States with Hematology & Oncology Physician
847
Avg Claims per Provider

FOLUSO OGUNSILE, MD's 1,150 claims are above the specialty average of 847.

Nearby Hematology & Oncology Physician Providers in Florida

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

Compare Hematology & Oncology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is FOLUSO OGUNSILE, MD's specialty?
FOLUSO OGUNSILE, MD specializes in Hematology & Oncology Physician and practices in HOLLYWOOD, Florida. Credentials: MD.
How much does FOLUSO OGUNSILE, MD prescribe under Medicare Part D?
In 2023, FOLUSO OGUNSILE, MD wrote 1,150 Medicare Part D claims totaling $751K in drug costs for 93 beneficiaries.
Where is FOLUSO OGUNSILE, MD located?
FOLUSO OGUNSILE, MD is located at 3700 JOHNSON ST, HOLLYWOOD, FL, 33021. Phone: (954) 265-1400.
What is FOLUSO OGUNSILE, MD's NPI number?
FOLUSO OGUNSILE, MD's National Provider Identifier (NPI) is 1619234242, issued on 04/20/2012.
Does FOLUSO OGUNSILE, MD prescribe more brand-name or generic drugs?
FOLUSO OGUNSILE, MD's prescribing is 16% brand-name and 84% generic drugs by claim count, with $397K in brand drug costs.
Does FOLUSO OGUNSILE, MD prescribe opioids?
Yes, FOLUSO OGUNSILE, MD had 682 opioid claims in 2023 with an opioid prescribing rate of 59.3%.
How many Hematology & Oncology Physician providers are there in the US?
There are 11,215 Hematology & Oncology Physician providers across 54 states in the US. The average Hematology & Oncology Physician provider writes 847 Medicare Part D claims per year.
What drugs does FOLUSO OGUNSILE, MD prescribe most often?
Based on 2023 Medicare Part D data, FOLUSO OGUNSILE, MD's most frequently prescribed drugs include Oxycodone Hcl, Morphine Sulfate Er, Hydroxyurea. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does FOLUSO OGUNSILE, MD accept Medicare?
FOLUSO OGUNSILE, MD appears in CMS Medicare data with 1,150 Part D claims and 93 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify FOLUSO OGUNSILE, MD's credentials?
FOLUSO OGUNSILE, MD's NPI is 1619234242 with credentials MD. 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