Andrew Seiwert, MD
NPI 1487646634 · Vascular Surgery Physician · Toledo, OH
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Seiwert, MD is a Vascular Surgery Physician provider in Toledo, OH (NPI 1487646634).
Provider details
- NPI number
- 1487646634
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35-07-2429 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
629 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 143 | $87 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 132 | $37 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 60 | $32 |
| Complete Ultrasound Study of Arm and Leg Arteries93923 | 57 | $21 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 46 | $20 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 40 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 43 | 14 |
| Rivaroxabanbrand: Xarelto | 34 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 32 | 25 |
| Warfarin Sodium | 30 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel | 24 | — |
| Atorvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$589 across 18 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-15
- Last updated
- 2023-11-03
Frequently asked questions
- What is Andrew Seiwert's NPI number?
- Andrew Seiwert's National Provider Identifier (NPI) is 1487646634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Seiwert's specialty?
- Andrew Seiwert is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Seiwert located?
- Andrew Seiwert's practice location on file with NPPES is 2109 Hughes Dr, Toledo, OH 43606-3856.
- What is Andrew Seiwert's phone number?
- The practice phone number listed in the NPPES registry for Andrew Seiwert is (419) 291-2003.
- Does Andrew Seiwert accept Medicare?
- Andrew Seiwert is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Seiwert's NPI active?
- Yes — Andrew Seiwert's NPI (1487646634) is active in the NPPES registry as of the last update on 2023-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.