Doctor profile · Federal record
Dr. Malar Vasanthan, MD
Internal Medicine Physician (CMS: Internal Medicine) · Grand Rapids, MI
- NPI 1639366743
- Accepts Medicare
- MIPS 93.8 / 100 · 2023
- 33 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 Michigan Ne, Suite A721
Grand Rapids, MI 49503
(616) 391-3139
fax (616) 391-3044 - Mailing address
-
100 Michigan St Ne, Mc845
Grand Rapids, MI 495032560
Credentials & registration
- NPI registered
- October 2007 — 19 yrs on file
- Profile last updated
- February 17, 2021
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Michigan #4301081130
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639366743. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
386
Distinct HCPCS
4
Medicare allowed
$38,536
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 194 | 91 | $77 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 115 | 65 | $117 | |
99239 |
Hospital discharge day management, more than 30 minutes | 53 | 53 | $112 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 24 | 24 | $171 |
In context: peer comparison
Among 105 peers in this city , average services per provider: 82. This provider delivers 4.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Malar Vasanthan's medical specialty?
Dr. Malar Vasanthan practices Internal Medicine Physician in Grand Rapids, MI.
Where does Dr. Malar Vasanthan practice?
Dr. Malar Vasanthan practices at 100 Michigan Ne, Grand Rapids, MI 49503. Office phone: 6163913139.
What is Dr. Malar Vasanthan's NPI?
Dr. Malar Vasanthan's National Provider Identifier (NPI) is 1639366743, issued by NPPES.
Does Dr. Malar Vasanthan accept Medicare assignment?
Yes. Dr. Malar Vasanthan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Malar Vasanthan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.