2026 NPPES data Physician Assistant NPI 1518946789 P.A.
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MARYDONNA ANDERSON, P.A.

Physician Assistant in KENMORE, New York. 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
42
Medicare Part D claims · 24 beneficiaries · Physician Assistant avg: 790
Industry payments
$849.96
17 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: MARYDONNA ANDERSON, P.A. is a Physician Assistant ([object Object]) practicing in KENMORE, New York with a Medicare Part D prescribing footprint of 42 claims across 24 beneficiaries . Industry payments of $849.96 across 17 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: MARYDONNA ANDERSON, P.A. filed 42 Medicare Part D claims in 2023 across KENMORE, New York. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

MARYDONNA ANDERSON, P.A. at a glance

Quality data not reported

NPI registry status

Active

Issued 01/16/2006

NPI 1518946789

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

42 95% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in New York

How Physician Assistant compares to other specialties among New York providers

New York providers

Physician Assistant share within New York

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within New York

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Physician Assistant) — 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).

MARYDONNA ANDERSON, P.A. is a Physician Assistant provider practicing in KENMORE, New York, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: P.A.. NPI: 1518946789. 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.

MARYDONNA ANDERSON, P.A. appears in the CMS NPPES registry as a Physician Assistant provider holding P.A. credentials at 2950 ELMWOOD AVE, KENMORE, NY, 14217, with a listed phone of (716) 447-6202. NPI 1518946789 was issued on 01/16/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ANDERSON 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 42 prescription claims written by this provider, covering 24 Medicare beneficiaries and totaling roughly $1K in drug spend, with an opioid prescribing rate of 45.2%. 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.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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

2950 ELMWOOD AVE
KENMORE, NY 14217

Provider Details

NPI 1518946789
Specialty Physician Assistant
Credentials P.A.
Gender Female
NPI Issued 01/16/2006

Hospital and facility affiliations

Facilities where MARYDONNA ANDERSON, P.A. 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.

GENERAL PHYSICIAN PC
DUNKIRK, NY

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 MARYDONNA ANDERSON, P.A.. Source: openpaymentsdata.cms.gov.

Total received

$850

Largest payer

Salix Pharmaceuticals, a division of Bausch Health US, 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.

License & disciplinary context — New York NYSBPMC 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 ~100K New York medical licensees in 2023 — they are NOT specific to MARYDONNA ANDERSON, P.A.. To verify MARYDONNA ANDERSON, P.A.'s current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases

NYSBPMC 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 New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

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

42
Total Claims
$1K
Total Drug Cost
24
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
42
Total Day Supply
558
Generic Drug Cost
$367
Opioid Claims
19 (45.2% rate)

Patient Demographics

Average Patient Age
70.1 years
Avg HCC Risk Score
0.89
Gender Split
54% female / 46% male

Physician Assistant Overview

How MARYDONNA ANDERSON, P.A. fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

MARYDONNA ANDERSON, P.A.'s 42 claims are below the specialty average of 790.

Nearby Physician Assistant Providers in New York

Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as ANDERSON.

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

Frequently Asked Questions

What is MARYDONNA ANDERSON, P.A.'s specialty?
MARYDONNA ANDERSON, P.A. specializes in Physician Assistant and practices in KENMORE, New York. Credentials: P.A..
How much does MARYDONNA ANDERSON, P.A. prescribe under Medicare Part D?
In 2023, MARYDONNA ANDERSON, P.A. wrote 42 Medicare Part D claims totaling $1K in drug costs for 24 beneficiaries.
Where is MARYDONNA ANDERSON, P.A. located?
MARYDONNA ANDERSON, P.A. is located at 2950 ELMWOOD AVE, KENMORE, NY, 14217. Phone: (716) 447-6202.
What is MARYDONNA ANDERSON, P.A.'s NPI number?
MARYDONNA ANDERSON, P.A.'s National Provider Identifier (NPI) is 1518946789, issued on 01/16/2006.
Does MARYDONNA ANDERSON, P.A. prescribe opioids?
Yes, MARYDONNA ANDERSON, P.A. had 19 opioid claims in 2023 with an opioid prescribing rate of 45.2%.
How many Physician Assistant providers are there in the US?
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
Does MARYDONNA ANDERSON, P.A. accept Medicare?
MARYDONNA ANDERSON, P.A. appears in CMS Medicare data with 42 Part D claims and 24 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARYDONNA ANDERSON, P.A.'s credentials?
MARYDONNA ANDERSON, P.A.'s NPI is 1518946789 with credentials P.A.. 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