Physician Profile
John W Seifert, DO
Unclaimed ProfileAbout Dr. Seifert
John W Seifert, DO is a healthcare provider in Willmar, MN specializing in anesthesiology. Medicare claims data shows John provided 151 services to 144 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (320) 231-5000
- Email not available
Practice Locations
101 WILLMAR AVE SW
Willmar, MN 56201
Procedures Most Often Billed to Medicare
151 services · 144 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Anesthesia for other procedure on upper abdomen | Anaesthesia | 00790 |
32 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
31 |
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
25 |
| Anesthesia for procedure for total knee joint replacement | Anaesthesia | 01402 |
22 |
| Anesthesia for other procedure on lower abdomen | Anaesthesia | 00840 |
14 |
| Anesthesia for procedure on small and large bowel using an endoscope | Anaesthesia | 00813 |
14 |
| Anesthesia for total hip replacement | Anaesthesia | 01214 |
13 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other anesthesiologists in Willmar 4
Same specialty, same city.
More connections — 8 related providers in 1 group
Also performs Anesthesia for other procedure on upper abdomen 8
Providers in MN who bill this service to Medicare most often.
Common questions
What does Dr. Seifert specialize in?
Dr. Seifert is an anesthesiologist in Willmar, MN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Anesthesiology”.
NPI registry
Where is Dr. Seifert located?
Dr. Seifert is listed at 101 WILLMAR AVE SW, Willmar, MN 56201. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Seifert's phone number?
The number on file is (320) 231-5000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Seifert?
Dr. Seifert's National Provider Identifier is 1205802931. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Dr. Seifert have?
Dr. Seifert has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Dr. Seifert do most often?
According to Medicare billing data, Dr. Seifert provides treatments such as anesthesia for other procedure on upper abdomen and anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Seifert's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Seifert. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.