2026 NPPES data Neurology Physician NPI 1700043833 MD
Verify on CMS →

Thabele Leslie-Mazwi, MD

Neurology Physician in Seattle, Washington.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 20,467 in Neurology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Industry payments
$3.0K
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Thabele Leslie-Mazwi, MD is a Neurology Physician in Seattle, Washington, listed in the federal CMS National Provider Identifier registry.

Likely
board-certified (heuristic)
#64
Neurology Physician rank among Washington specialties

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.

Federal trust snapshot

What official records show about Thabele Leslie-Mazwi, MD

Federal registry listing with board-eligibility signals — verify credentials with the state medical board before clinical decisions.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1700043833), first enumerated 05/16/2008.

    Source: CMS NPPES

  • Not in federal data

    Medicare Part D participation

    No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Hospital affiliations

    1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • Reported

    Industry payment transparency

    $3.0K in reported industry payments (1 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.

    Source: CMS Open Payments

  • State context

    State board disciplinary context

    Washington statewide board action statistics are published annually — these figures describe aggregate state activity, not Thabele Leslie-Mazwi, MD's individual license status. Verify directly with the state medical board.

    Source: WMC annual report 2023

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1700043833 · Neurology Physician

NPI-10 · ENUM-MID · TAX-MID · RX-NONE · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1700043833
  • ENUM-MID 2008
  • TAX-MID 20K Neurology Physician
  • RX-NONE No Part D
  • BOOK-THIN 470 in Washington
  • PHOTO-ENUM Beth McQuiston · 2008
Board certification likely (heuristic, not verified)

Thabele Leslie-Mazwi, 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 Thabele Leslie-Mazwi, MD?

Quality data not reported

NPI registry status

Active

Issued 05/16/2008

NPI 1700043833

Primary specialty

Neurology Physician

Mid-sized

20,467 US NPIs in this specialty

Specialty distribution in Washington

How Neurology Physician compares to other specialties among Washington providers

Washington providers
Mental Health Counselor8.5%Massage Therapist6.4%Counselor5.7%Behavior Technician4.7%Pharmacist3.8%Physical Therapist3.6%Neurology Physician0.2%
Largest specialties in Washington (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Neurology Physician. Verify directly:

How MIPS and board certification work

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).

Practice Address

325 9TH AVE
Seattle, WA 98104

Provider Details

NPI 1700043833
Specialty Neurology Physician
Credentials MD
Gender Male
NPI Issued 05/16/2008

Hospital and facility affiliations

Facilities where Thabele Leslie-Mazwi, 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.

The Association OF University Physicians
Seattle, WA

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 Thabele Leslie-Mazwi, MD. Source: openpaymentsdata.cms.gov.

Total received

$3.0K

Largest payer

Philips North America LLC

Most common payment type

Consulting Fee

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 - Washington WMC 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 ~34K Washington medical licensees in 2023 - they are NOT specific to Thabele Leslie-Mazwi, MD. To verify Thabele Leslie-Mazwi, MD's current license status, search the WMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

88
Total board actions, Washington 2023
Across 85 cases
2.59
Actions per 1,000 licensees
Washington statewide rate
probation
Most common action type
31 cases

WMC 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 Washington disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Neurology Physician Overview

How Thabele Leslie-Mazwi, MD fits within the Neurology Physician landscape nationally.

20,467
Neurology Physician Providers in US
54
States with Neurology Physician
1,356
Avg Claims per Provider

Nationwide Neurology Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Leslie-Mazwi, both outside Washington so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2008)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Neurology Physician Providers in Washington

Other clinicians with the same primary specialty enrolled in Washington, drawn from the same CMS NPPES roster as Leslie-Mazwi.

One of 470 Neurology Physician providers enrolled in Washington, 5 are shown here.

Compare Neurology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Thabele Leslie-Mazwi, MD's specialty?
Thabele Leslie-Mazwi, MD specializes in Neurology Physician and practices in Seattle, Washington. Credentials: MD.
Where is Thabele Leslie-Mazwi, MD located?
Thabele Leslie-Mazwi, MD is located at 325 9TH AVE, Seattle, WA, 98104. Phone: (206) 520-5000.
What is Thabele Leslie-Mazwi, MD's NPI number?
Thabele Leslie-Mazwi, MD's National Provider Identifier (NPI) is 1700043833, issued on 05/16/2008.
How many Neurology Physician providers are there in the US?
There are 20,467 Neurology Physician providers across 54 states in the US. The average Neurology Physician provider writes 1,356 Medicare Part D claims per year.
Does Thabele Leslie-Mazwi, MD accept Medicare?
Thabele Leslie-Mazwi, MD appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Thabele Leslie-Mazwi, MD's credentials?
Thabele Leslie-Mazwi, MD's NPI is 1700043833 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

View source datasets and methodology notes
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.
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 August 2026 (NPPES) / 2024 (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

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.