Doctor profile · Federal record
Dr. Timothy Whelan, MD
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Pulmonary Disease Physician · Charleston, SC
- NPI 1689767212
- Accepts Medicare
- 31 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
171 Ashley Ave
Charleston, SC 294258908
(843) 792-1414
fax (843) 792-1729 - Mailing address
-
Po Box 751461
Charlotte, NC 282751461
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 30, 2010
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State licenses (2)
- South Carolina #TL 32438 · Minnesota #46312
- Medicaid (6)
- MT #0064770 · MN #514140100 · IA #0569293 · ND #10387 · SD #7777470 · WI #34428700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689767212. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
269
Distinct HCPCS
6
Medicare allowed
$31,118
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 101 | 20 | $113 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 74 | 53 | $131 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 30 | 23 | $92 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 27 | 11 | $75 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 21 | 17 | $165 | |
99239 |
Hospital discharge day management, more than 30 minutes | 16 | 12 | $108 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 53. This provider delivers 5.1× the peer median.Open Payments
Industry payments received
All-time total
$10,083
Transactions
8
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | 8 | $10,083.35 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
497
Patients
77
Total drug cost
$1,421,189
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ofev (Nintedanib Esylate) | Brand | 96 | 22 | $1,213,862 |
| Prednisone | Generic | 60 | 25 | $881 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 48 | 17 | $442 |
| Pirfenidone | Generic | 44 | 0 | $170,040 |
| Azithromycin | Generic | 43 | 13 | $506 |
| Atovaquone | Generic | 26 | 0 | $25,394 |
| Tamsulosin Hcl | Generic | 24 | 0 | $219 |
| Valganciclovir Hcl | Generic | 24 | 0 | $4,781 |
| Pravastatin Sodium | Generic | 23 | 0 | $395 |
| Acyclovir | Generic | 22 | 0 | $178 |
Frequently asked questions
What is Dr. Timothy Whelan's medical specialty?
Dr. Timothy Whelan practices Pulmonary Disease Physician in Charleston, SC.
Where does Dr. Timothy Whelan practice?
Dr. Timothy Whelan practices at 171 Ashley Ave, Charleston, SC 294258908. Office phone: 8437921414.
What is Dr. Timothy Whelan's NPI?
Dr. Timothy Whelan's National Provider Identifier (NPI) is 1689767212, issued by NPPES.
Does Dr. Timothy Whelan accept Medicare assignment?
Yes. Dr. Timothy Whelan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy Whelan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.