2026 NPPES data Gynecologic Oncology Physician NPI 1629469333 MD, MA
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SUSAN DUYAR-AYERDI, MD, MA

Gynecologic Oncology Physician in KANSAS CITY, Missouri. 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
21
Medicare Part D claims · 14 beneficiaries · Gynecologic Oncology Physician avg: 188
Industry payments
$57.52
2 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: SUSAN DUYAR-AYERDI, MD, MA is a Gynecologic Oncology Physician ([object Object]) practicing in KANSAS CITY, Missouri with a Medicare Part D prescribing footprint of 21 claims across 14 beneficiaries . Industry payments of $57.52 across 2 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: SUSAN DUYAR-AYERDI, MD, MA filed 21 Medicare Part D claims in 2023 across KANSAS CITY, Missouri. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

SUSAN DUYAR-AYERDI, MD, MA 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).

SUSAN DUYAR-AYERDI, MD, MA at a glance

Quality data not reported

NPI registry status

Active

Issued 02/17/2015

NPI 1629469333

Primary specialty

Gynecologic Oncology Physician

Niche

1,360 US NPIs in this specialty

Medicare Part D claims

21 89% vs specialty avg

2023 prescription claims

Specialty avg: 188

Specialty distribution in Missouri

How Gynecologic Oncology Physician compares to other specialties among Missouri providers

Missouri providers

Gynecologic Oncology Physician share within Missouri

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

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).

SUSAN DUYAR-AYERDI, MD, MA is a Gynecologic Oncology Physician provider practicing in KANSAS CITY, Missouri, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD, MA. NPI: 1629469333. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

SUSAN DUYAR-AYERDI, MD, MA appears in the CMS NPPES registry as a Gynecologic Oncology Physician provider holding MD, MA credentials at 4401 WORNALL RD, KANSAS CITY, MO, 64111, with a listed phone of (816) 932-3300. NPI 1629469333 was issued on 02/17/2015. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DUYAR-AYERDI 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 21 prescription claims written by this provider, covering 14 Medicare beneficiaries and totaling roughly $814 in drug spend. 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

4401 WORNALL RD
KANSAS CITY, MO 64111

Provider Details

NPI 1629469333
Specialty Gynecologic Oncology Physician
Credentials MD, MA
Gender Female
NPI Issued 02/17/2015

Hospital and facility affiliations

Facilities where SUSAN DUYAR-AYERDI, MD, MA 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.

SAINT LUKES PHYSICIAN GROUP INC
KANSAS CITY, MO

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 SUSAN DUYAR-AYERDI, MD, MA. Source: openpaymentsdata.cms.gov.

Total received

$58

Largest payer

GlaxoSmithKline, LLC.

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.

Medicare Part D Prescribing Data

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

21
Total Claims
$814
Total Drug Cost
14
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
21
Total Day Supply
354
Generic Drug Cost
$763

Patient Demographics

Average Patient Age
69.9 years
Avg HCC Risk Score
2.42
Gender Split
100% female / 0% male

Gynecologic Oncology Physician Overview

How SUSAN DUYAR-AYERDI, MD, MA 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

SUSAN DUYAR-AYERDI, MD, MA's 21 claims are below the specialty average of 188.

Nearby Gynecologic Oncology Physician Providers in Missouri

Other clinicians with the same primary specialty enrolled in Missouri, drawn from the same CMS NPPES roster as DUYAR-AYERDI.

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

Frequently Asked Questions

What is SUSAN DUYAR-AYERDI, MD, MA's specialty?
SUSAN DUYAR-AYERDI, MD, MA specializes in Gynecologic Oncology Physician and practices in KANSAS CITY, Missouri. Credentials: MD, MA.
How much does SUSAN DUYAR-AYERDI, MD, MA prescribe under Medicare Part D?
In 2023, SUSAN DUYAR-AYERDI, MD, MA wrote 21 Medicare Part D claims totaling $814 in drug costs for 14 beneficiaries.
Where is SUSAN DUYAR-AYERDI, MD, MA located?
SUSAN DUYAR-AYERDI, MD, MA is located at 4401 WORNALL RD, KANSAS CITY, MO, 64111. Phone: (816) 932-3300.
What is SUSAN DUYAR-AYERDI, MD, MA's NPI number?
SUSAN DUYAR-AYERDI, MD, MA's National Provider Identifier (NPI) is 1629469333, issued on 02/17/2015.
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 SUSAN DUYAR-AYERDI, MD, MA accept Medicare?
SUSAN DUYAR-AYERDI, MD, MA appears in CMS Medicare data with 21 Part D claims and 14 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SUSAN DUYAR-AYERDI, MD, MA's credentials?
SUSAN DUYAR-AYERDI, MD, MA's NPI is 1629469333 with credentials MD, MA. 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