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Edit this profileAt a glance
- 9030 N Hess St Ste 474, Hayden, ID 83835
About Dr. Casper
John B. Casper, M.D. practices addiction medicine in Hayden, ID. John is a 1982 graduate of University of Washington School of Medicine. John is also listed as specializing in internal medicine. Medicare claims data shows John provided 73 services to 39 patients. The services billed most often include assessment of emotional or behavioral problems and new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more. The provider's National Provider Identifier (NPI) is 1275642191.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (208) 514-0518
- Email not available
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Practice Locations
9030 N HESS ST STE 474
Hayden, ID 83835
Procedures Most Often Billed to Medicare
73 services · 39 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Assessment of emotional or behavioral problems | Treatment | 96127 |
51 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
22 |
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.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at University of Washington School of Medicine 2
Other providers in the same specialty who trained at the same institution.
Class of 1982 at University of Washington School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is John B. Casper?
John B. Casper is an addiction medicine in Hayden, ID. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is John B. Casper's address?
John B. Casper is listed at 9030 N Hess St Ste 474, Hayden, ID 83835. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with John B. Casper?
The number on file is (208) 514-0518. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for John B. Casper?
John B. Casper's National Provider Identifier is 1275642191. 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
Where did John B. Casper train?
John B. Casper attended University of Washington School of Medicine, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
How much experience does John B. Casper have?
John B. Casper has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
What procedures does John B. Casper perform?
According to Medicare billing data, John B. Casper provides treatments such as assessment of emotional or behavioral problems, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is John B. Casper's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by John B. Casper. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.