Physician Profile
Unclaimed ProfileAbout KELLIS
Listed in the NPI registry as a hospitalist, Nathan Kellis, M.D. practices in Boise, ID. Nathan graduated from State University of Ny Upstate Medical University in 2015. Nathan is also listed as specializing in internal medicine. Medicare claims data shows Nathan provided 660 services to 384 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (208) 367-6279
- Email not available
Practice Locations
1055 N CURTIS RD
Boise, ID 83706
Procedures Most Often Billed to Medicare
660 services · 384 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
314 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
180 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
96 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
70 |
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.
Other hospitalists at this location 3
Same specialty, same street address — most likely the same department or group.
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 hospitalists in Boise 5
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at State University of Ny Upstate Medical University 8
Other providers in the same specialty who trained at the same institution.
Class of 2015 at State University of Ny Upstate Medical University 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Kellis?
Dr. Kellis is a hospitalist in Boise, ID. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “HOSPITALIST”.
NPI registry
What is Dr. Kellis's address?
Dr. Kellis is listed at 1055 N CURTIS RD, Boise, ID 83706. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Kellis?
The number on file is (208) 367-6279. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Kellis?
Dr. Kellis's National Provider Identifier is 1942688627. 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 Dr. Kellis train?
Dr. Kellis attended State University of Ny Upstate Medical University, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Kellis have?
Dr. Kellis has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Kellis perform?
According to Medicare billing data, Dr. Kellis the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Kellis's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Kellis. 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.