Physician Profile
Unclaimed ProfileAbout ASSIS
Jonathan Ferreira Assis, DO is a hospitalist based in Baton Rouge, LA. Jonathan is a 2021 graduate of Nova Southeastern College of Osteo Medicine. Jonathan is also listed as specialising in student in an organized health care education program.
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
Common questions
What does Dr. Assis specialise in?
Dr. Assis is a hospitalist in Baton Rouge, LA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “HOSPITALIST”.
NPI registry
Where is Dr. Assis located?
Dr. Assis is listed at 5000 HENNESSY BLVD, Baton Rouge, LA 70808. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Assis's phone number?
The number on file is (225) 765-4050. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Assis?
Dr. Assis's National Provider Identifier is 1619555695. 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. Assis go to medical school?
Dr. Assis attended Nova Southeastern College of Osteo Medicine, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Assis have?
Dr. Assis has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Assis do most often?
According to Medicare billing data, Dr. Assis 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. Assis's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Assis. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (225) 765-4050
- Email not available
Practice Locations
5000 HENNESSY BLVD
Baton Rouge, LA 70808
Procedures Most Often Billed to Medicare
95 services · 38 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
82 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
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.
Other hospitalists at this location 5
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 Baton Rouge 3
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Nova Southeastern College of Osteo Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Nova Southeastern College of Osteo Medicine 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.