What is Andrew Seiwert's specialty?

Andrew Seiwert (NPI 1487646634) is a Medicare-billing provider whose primary specialty is Vascular Surgery in Toledo, OH.

Where does Andrew Seiwert practice?

Andrew Seiwert practices in Toledo, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1487646634.

How much does Medicare pay Andrew Seiwert?

Andrew Seiwert (NPI 1487646634) received approximately $55K in total Medicare Part B payments, serving 553 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1487646634

Andrew SeiwertMD

Vascular SurgeryToledo, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

566

Unique beneficiaries

—

Total services

629

Distinct HCPCS

Medicare payment

$26K

Peer benchmark

Total Medicare services vs. 162 Vascular Surgery providers in OH — below median (cohort median 879).

PRESCRIBING · PART D · 2024

Total Rx claims

208

Beneficiaries

—

Total drug cost

$61K

Distinct drugs

Brand share

63.9%

Top prescribed drugs

Apixaban43 claims

Rivaroxaban34 claims

Hydrocodone/Acetaminophen32 claims

Warfarin Sodium30 claims

Clopidogrel Bisulfate24 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$905

Payment records

By payment type

Food and Beverage$905

Top paying entities

Food and Beverage$905

REFERRAL NETWORK

Where Andrew Seiwert's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 91 inbound referrers · 211 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE TOLEDO HOSPITAL	712	1,970
Todd Russell Vascular Surgery · Toledo, OH	123	234
WHALEN, RALPH	114	251
David Paolini Vascular Surgery · Mesa, AZ	105	215
TOLEDO HOSPITAL	104	257
FOSTORIA HOSPITAL ASSOCIATION	99	226
Michael Walsh Diagnostic Radiology · Toledo, OH	88	184
Stephen Stoll Diagnostic Radiology · Toledo, OH	75	157
Vincent Keiser Diagnostic Radiology · Toledo, OH	72	119
Jonathan Nadaud Diagnostic Radiology · Toledo, OH	70	109
Steven Shekut Diagnostic Radiology · Toledo, OH	69	163
Matthew Aagesen Diagnostic Radiology · Toledo, OH	68	122

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THE TOLEDO HOSPITAL	290	808
EMMA L. BIXBY MEDICAL CENTER	151	420
PIGOTT, JOHN	129	338
TOLEDO HOSPITAL	101	277
Michael Walsh Diagnostic Radiology · Toledo, OH	89	173
Thomas Win Diagnostic Radiology · Toledo, OH	88	177
Todd Russell Vascular Surgery · Toledo, OH	82	155
David Epperson Anesthesiology · Galveston, TX	78	194
David Paolini Vascular Surgery · Mesa, AZ	67	147
Vincent Keiser Diagnostic Radiology · Toledo, OH	66	99
Stephen Stoll Diagnostic Radiology · Toledo, OH	65	146
Murray Howe Diagnostic Radiology · Toledo, OH	64	122

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events