2026 NPPES data Vascular Neurology Physician NPI 1457856320 DO
Verify on CMS →

ALEXANDER SENETAR, DO

Vascular Neurology Physician in SARASOTA, 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
51
Medicare Part D claims · 24 beneficiaries · Vascular Neurology Physician avg: 378
MIPS score
78.8078/100
▼ 4 pts below national avg 83.1 · [object Object]
Industry payments
$595.29
9 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: ALEXANDER SENETAR, DO is a Vascular Neurology Physician ([object Object]) practicing in SARASOTA, Florida with a Medicare Part D prescribing footprint of 51 claims across 24 beneficiaries . Their CMS MIPS Final Score of 78.8078/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $595.29 across 9 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: ALEXANDER SENETAR, DO reported a CMS MIPS final score of 78.8078 out of 100, below the 83.1 national average, and filed 51 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

ALEXANDER SENETAR, DO practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

ALEXANDER SENETAR, DO at a glance

Near national average

NPI registry status

Active

Issued 03/24/2018

NPI 1457856320

Primary specialty

Vascular Neurology Physician

Niche

555 US NPIs in this specialty

Medicare Part D claims

51 87% vs specialty avg

2023 prescription claims

Specialty avg: 378

MIPS final score

78.8078/100 4.292199999999994% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Florida

How Vascular Neurology Physician compares to other specialties among Florida providers

Florida providers

Vascular Neurology Physician share within Florida

1. Vascular Neurology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Vascular Neurology Physician share within Florida

Medicare quality performance — MIPS

ALEXANDER SENETAR, DO's 2023 MIPS final score plotted against the Vascular Neurology Physician national average

Near national average
MIPS Final Score
78.8078/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Vascular Neurology Physician) — 78.8078/100 vs national avg 83.1

0%100%National avg83%78.8%
MIPS final score (Vascular Neurology Physician) — 78.8078/100 vs national avg 83.1

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).

ALEXANDER SENETAR, DO is a Vascular Neurology Physician provider practicing in SARASOTA, Florida, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: DO. NPI: 1457856320. 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.

ALEXANDER SENETAR, DO appears in the CMS NPPES registry as a Vascular Neurology Physician provider holding DO credentials at 1921 WALDEMERE ST STE 607, SARASOTA, FL, 34239, with a listed phone of (941) 262-3120. NPI 1457856320 was issued on 03/24/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SENETAR 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 51 prescription claims written by this provider, covering 24 Medicare beneficiaries and totaling roughly $3K 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 78.8078/100 for the 2023 performance year (Quality 79.3772, Cost 50.8156), compared with the national average of 83.1.

Vascular Neurology Physician is a narrow specialty nationwide, with 555 enrolled providers across 47 states and an average of 378 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

1921 WALDEMERE ST STE 607
SARASOTA, FL 34239

Provider Details

NPI 1457856320
Specialty Vascular Neurology Physician
Credentials DO
Gender Male
NPI Issued 03/24/2018

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

78.8078
Final Score
Avg: 83.1
79.3772
Quality
50.8156
Cost
99
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where ALEXANDER SENETAR, DO 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.

SMH PHYSICIAN SERVICES INC
SARASOTA, 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).

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 ALEXANDER SENETAR, DO. Source: openpaymentsdata.cms.gov.

Total received

$595

Largest payer

Penumbra, Inc.

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 ALEXANDER SENETAR, DO. To verify ALEXANDER SENETAR, DO'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.

Medicare Part D Prescribing Data

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

51
Total Claims
$3K
Total Drug Cost
24
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
111
Total Day Supply
3,289
Generic Drug Cost
$934

Patient Demographics

Average Patient Age
77.1 years
Avg HCC Risk Score
1.43

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Carbidopa-Levodopa
Carbidopa/Levodopa
12

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

Vascular Neurology Physician Overview

How ALEXANDER SENETAR, DO fits within the Vascular Neurology Physician landscape nationally.

555
Vascular Neurology Physician Providers in US
47
States with Vascular Neurology Physician
378
Avg Claims per Provider

ALEXANDER SENETAR, DO's 51 claims are below the specialty average of 378.

Nearby Vascular Neurology Physician Providers in Florida

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

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

Frequently Asked Questions

What is ALEXANDER SENETAR, DO's specialty?
ALEXANDER SENETAR, DO specializes in Vascular Neurology Physician and practices in SARASOTA, Florida. Credentials: DO.
How much does ALEXANDER SENETAR, DO prescribe under Medicare Part D?
In 2023, ALEXANDER SENETAR, DO wrote 51 Medicare Part D claims totaling $3K in drug costs for 24 beneficiaries.
What is ALEXANDER SENETAR, DO's Medicare quality score?
ALEXANDER SENETAR, DO has a CMS MIPS Final Score of 78.8078/100 (Quality: 79.3772, Cost: 50.8156). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is ALEXANDER SENETAR, DO located?
ALEXANDER SENETAR, DO is located at 1921 WALDEMERE ST STE 607, SARASOTA, FL, 34239. Phone: (941) 262-3120.
What is ALEXANDER SENETAR, DO's NPI number?
ALEXANDER SENETAR, DO's National Provider Identifier (NPI) is 1457856320, issued on 03/24/2018.
How many Vascular Neurology Physician providers are there in the US?
There are 555 Vascular Neurology Physician providers across 47 states in the US. The average Vascular Neurology Physician provider writes 378 Medicare Part D claims per year.
What drugs does ALEXANDER SENETAR, DO prescribe most often?
Based on 2023 Medicare Part D data, ALEXANDER SENETAR, DO's most frequently prescribed drugs include Carbidopa-Levodopa. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ALEXANDER SENETAR, DO accept Medicare?
ALEXANDER SENETAR, DO appears in CMS Medicare data with 51 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 ALEXANDER SENETAR, DO's credentials?
ALEXANDER SENETAR, DO's NPI is 1457856320 with credentials DO. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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