Physician Profile
Unclaimed ProfileAbout BOSTWICK
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Areas of Expertise
Common questions
What is Dr. Bostwick's specialty?
Dr. Bostwick is an internist in Port Washington, WI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Internal Medicine”.
NPI registry
Where can I find Dr. Bostwick?
Dr. Bostwick is listed at 1777 W GRAND AVENUE, Port Washington, WI 53074. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Bostwick?
The number on file is (262) 284-3456. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Bostwick's NPI number?
Dr. Bostwick's National Provider Identifier is 1487686614. 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 long has Dr. Bostwick been practising?
Dr. Bostwick 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 practised for longer than this.
NPI registry
What is Dr. Bostwick known for?
According to Medicare billing data, Dr. Bostwick provides treatments such as anticoagulant management of patient taking warfarin and influenza vaccine split virus, preservative free, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Bostwick confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Bostwick. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (262) 284-3456
- Email not available
Practice Locations
1777 W GRAND AVENUE
Port Washington, WI 53074
Procedures Most Often Billed to Medicare
1,050 services · 528 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Anticoagulant management of patient taking warfarin | Treatment | 93793 |
226 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
21 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
343 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
141 |
| Blood test, clotting time | Lab test | 85610 |
127 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
115 |
| Transitional care management services for problem of at least moderate complexity | Office visit | 99495 |
29 |
| Administration of influenza virus vaccine | Billing code | G0008 |
22 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
13 |
| Automated urinalysis test | Lab test | 81003 |
13 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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.
More connections — 8 related providers in 1 group
Also performs Anticoagulant management of patient taking warfarin 8
Providers in WI who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.