Joevasanth Mariasingam Devasahayam, M.D practises pulmonary disease in Sioux Falls, SD. Joevasanth is also listed as specialising in internal medicine. According to Medicare claims data, Joevasanth cared for 846 Medicare patients across 1,796 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Devasahayam is a pulmonary disease in Sioux Falls, SD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PULMONARY DISEASE”.
NPI registry
Dr. Devasahayam is listed at 1301 S CLIFF AVE STE 601, Sioux Falls, SD 57105. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (605) 322-6930. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Devasahayam's National Provider Identifier is 1649434804. 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
Dr. Devasahayam attended Other, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
Dr. Devasahayam has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Devasahayam performs procedures including insertion of artery tube for blood sampling or infusion through skin, emergent insertion of breathing tube into windpipe using an endoscope and insertion of non-tunneled central venous tube for infusion; provides treatments such as test to measure expiratory airflow and volume changes before and after medication administration and test to examine how well the lungs exchange gases, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Devasahayam. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
1301 S CLIFF AVE STE 601
Sioux Falls, SD 57105
1,796 services · 846 patients · 15 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
15 |
| Emergent insertion of breathing tube into windpipe using an endoscope | Procedure | 31500 |
14 |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | Procedure | 36556 |
13 |
| Irrigation and suction of lung airways to obtain cells using an endoscope | Procedure | 31624 |
12 |
| Aspiration of initial secretion of lung airway using an endoscope | Procedure | 31645 |
11 |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
30 |
| Test to examine how well the lungs exchange gases | Treatment | 94729 |
29 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
591 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
450 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
409 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileConnections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in SD 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.