2026 NPPES data Hematology & Oncology Physician NPI 1669679809 MD
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MOUSSA SISSOKO, MD

Hematology & Oncology Physician in VERO BEACH, 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
495
Medicare Part D claims · 156 beneficiaries · Hematology & Oncology Physician avg: 847
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$63.55
4 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

MOUSSA SISSOKO, MD filed 495 Medicare Part D claims in 2023 as a Hematology & Oncology Physician in VERO BEACH, Florida, prescribing 87% generic.

495
Part D claims, 2023
87%
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.

MOUSSA SISSOKO, MD's Medicare Part D volume vs every U.S. prescriber

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

495 Top 38% higher than 62% 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%). This entry sits in this band. 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)

MOUSSA SISSOKO, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations — 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 MOUSSA SISSOKO, MD?

Quality data not reported

NPI registry status

Active

Issued 06/29/2007

NPI 1669679809

Primary specialty

Hematology & Oncology Physician

Mid-sized

11,215 US NPIs in this specialty

Medicare Part D claims

495 42% 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).

MOUSSA SISSOKO, MD appears in the CMS NPPES registry as a Hematology & Oncology Physician provider holding MD credentials at 3555 10TH CT, VERO BEACH, FL, 32960, with a listed phone of (772) 563-4673. NPI 1669679809 was issued on 06/29/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SISSOKO 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 495 prescription claims written by this provider, covering 156 Medicare beneficiaries and totaling roughly $552K in drug spend, split 13% brand-name and 87% generic by claim count, with an opioid prescribing rate of 5.1%. 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

3555 10TH CT
VERO BEACH, FL 32960

Provider Details

NPI 1669679809
Specialty Hematology & Oncology Physician
Credentials MD
Gender Male
NPI Issued 06/29/2007

Hospital and facility affiliations

Facilities where MOUSSA SISSOKO, 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.

INDIAN RIVER HEALTH SERVICES INC
VERO BEACH, FL
NOVANT HEALTH MEDICAL GROUP COASTAL REGION LLC
WILMINGTON, NC

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 MOUSSA SISSOKO, MD. Source: openpaymentsdata.cms.gov.

Total received

$64

Largest payer

Celgene Corporation

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 MOUSSA SISSOKO, MD. To verify MOUSSA SISSOKO, 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

MOUSSA SISSOKO, MD — brand share 13.0%
Specialty average (est.)

13% brand-name claims vs 87% generic, on 495 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.

495
Total Claims
$552K
Total Drug Cost
156
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
666
Total Day Supply
15,718
Brand vs Generic
13% brand / 87% generic
Brand Drug Cost
$516K
Generic Drug Cost
$36K
Opioid Claims
25 (5.1% rate)
Antibiotic Claims
12

Patient Demographics

Average Patient Age
73.2 years
Avg HCC Risk Score
2.15
Gender Split
57% female / 43% male
Age Distribution
<65: 13, 65-74: 79, 75-84: 52, 85+: 12

Top Prescribed Drugs (Medicare Part D)

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

What MOUSSA SISSOKO, 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
Anastrozole
43
Dexamethasone
38
Prochlorperazine Maleate
31
Prednisone
26
Duloxetine Hcl
20
Letrozole
19
Eliquis
Apixaban
17
Tamoxifen Citrate
17
Ondansetron Odt
Ondansetron
16
Olanzapine
12

* 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 MOUSSA SISSOKO, 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

MOUSSA SISSOKO, MD's 495 claims are below 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 SISSOKO.

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

Frequently Asked Questions

What is MOUSSA SISSOKO, MD's specialty?
MOUSSA SISSOKO, MD specializes in Hematology & Oncology Physician and practices in VERO BEACH, Florida. Credentials: MD.
How much does MOUSSA SISSOKO, MD prescribe under Medicare Part D?
In 2023, MOUSSA SISSOKO, MD wrote 495 Medicare Part D claims totaling $552K in drug costs for 156 beneficiaries.
Where is MOUSSA SISSOKO, MD located?
MOUSSA SISSOKO, MD is located at 3555 10TH CT, VERO BEACH, FL, 32960. Phone: (772) 563-4673.
What is MOUSSA SISSOKO, MD's NPI number?
MOUSSA SISSOKO, MD's National Provider Identifier (NPI) is 1669679809, issued on 06/29/2007.
Does MOUSSA SISSOKO, MD prescribe more brand-name or generic drugs?
MOUSSA SISSOKO, MD's prescribing is 13% brand-name and 87% generic drugs by claim count, with $516K in brand drug costs.
Does MOUSSA SISSOKO, MD prescribe opioids?
Yes, MOUSSA SISSOKO, MD had 25 opioid claims in 2023 with an opioid prescribing rate of 5.1%.
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 MOUSSA SISSOKO, MD prescribe most often?
Based on 2023 Medicare Part D data, MOUSSA SISSOKO, MD's most frequently prescribed drugs include Anastrozole, Dexamethasone, Prochlorperazine Maleate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MOUSSA SISSOKO, MD accept Medicare?
MOUSSA SISSOKO, MD appears in CMS Medicare data with 495 Part D claims and 156 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MOUSSA SISSOKO, MD's credentials?
MOUSSA SISSOKO, MD's NPI is 1669679809 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