Doctor profile · Federal record
Dr. Kelly Tan, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · Long Grove, IL
- NPI 1023299799
- Accepts Medicare
- 21 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3880 Salem Lake Dr, Ste F
Long Grove, IL 600475292
(847) 719-2220
fax (847) 719-2265
Credentials & registration
- NPI registered
- November 2007 — 19 yrs on file
- Profile last updated
- March 7, 2023
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Illinois #125049167 · Illinois #036119745
- Medicaid
- IL #036119745
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023299799. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,970
Distinct HCPCS
10
Medicare allowed
$597,612
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 1,294 | 249 | $77 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 682 | 119 | $123 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 645 | 207 | $110 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 578 | 174 | $133 | |
36415 |
Insertion of needle into vein for collection of blood sample | 435 | 164 | $8 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 318 | 207 | $158 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 240 | 49 | $59 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 240 | 236 | $187 | |
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 215 | 37 | $78 | |
85610 |
Blood test, clotting time | 213 | 15 | $4 |
In context: peer comparison
Among 13 peers in Long Grove Internal Medicine Physician, average services per provider: 376. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Zoll Services LLC (A/K/A Zoll LifeCor Corp) | 1 | $20.90 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,088
Patients
348
Total drug cost
$52,876
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 133 | 43 | $1,903 |
| Levothyroxine Sodium | Generic | 118 | 40 | $1,811 |
| Amlodipine Besylate | Generic | 100 | 44 | $1,338 |
| Gabapentin | Generic | 97 | 33 | $1,085 |
| Metoprolol Succinate | Generic | 88 | 26 | $1,473 |
| Furosemide | Generic | 79 | 23 | $395 |
| Pantoprazole Sodium | Generic | 70 | 21 | $1,469 |
| Losartan Potassium | Generic | 60 | 18 | $721 |
| Eliquis (Apixaban) | Brand | 56 | 16 | $39,400 |
| Escitalopram Oxalate | Generic | 52 | 14 | $649 |
Hospital affiliations
Frequently asked questions
What is Dr. Kelly Tan's medical specialty?
Dr. Kelly Tan practices Internal Medicine Physician in Long Grove, IL.
Where does Dr. Kelly Tan practice?
Dr. Kelly Tan practices at 3880 Salem Lake Dr, Long Grove, IL 600475292. Office phone: 8477192220.
What is Dr. Kelly Tan's NPI?
Dr. Kelly Tan's National Provider Identifier (NPI) is 1023299799, issued by NPPES.
Does Dr. Kelly Tan accept Medicare assignment?
Yes. Dr. Kelly Tan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kelly Tan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309). Source: CMS Medicare Physician & Other Practitioners file.