Doctor profile · Federal record
Dr. Blaithin McMahon, MD PH,D.
Nephrology Physician (CMS: Nephrology) · Nephrology Physician · Charleston, SC
- NPI 1922395037
- Accepts Medicare
- 20 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
171 Ashley Ave
Charleston, SC 294250005
(843) 792-1414 - Mailing address
-
Po Box 751461
Charlotte, NC 282751461
Credentials & registration
- NPI registered
- July 2011 — 15 yrs on file
- Profile last updated
- October 9, 2018
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State licenses (2)
- South Carolina #81550 · Maryland #D81328
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922395037. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
328
Distinct HCPCS
8
Medicare allowed
$33,025
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 102 | 47 | $111 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 90 | 52 | $75 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 36 | 29 | $92 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 31 | 26 | $120 | |
90935 |
Hemodialysis procedure with physician evaluation | 26 | 20 | $68 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 16 | 16 | $165 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 13 | $124 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 13 | 13 | $136 |
In context: peer comparison
Among 17 peers in this city , average services per provider: 107. This provider delivers 3.1× the peer median.Open Payments
Industry payments received
All-time total
$1,608
Transactions
10
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Baxter Healthcare | 10 | $1,607.65 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
161
Patients
0
Total drug cost
$8,718
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 33 | 0 | $393 |
| Furosemide | Generic | 22 | 0 | $153 |
| Tamsulosin Hcl | Generic | 22 | 0 | $246 |
| Calcitriol | Generic | 20 | 0 | $400 |
| Amlodipine Besylate | Generic | 15 | 0 | $362 |
| Vitamin D2 (Ergocalciferol (Vitamin D2)) | Brand | 14 | 0 | $81 |
| Isosorbide Mononitrate Er (Isosorbide Mononitrate) | Brand | 12 | 0 | $95 |
| Jardiance (Empagliflozin) | Brand | 12 | 0 | $6,716 |
| Potassium Chloride | Generic | 11 | 0 | $272 |
Hospital affiliations
Frequently asked questions
What is Dr. Blaithin McMahon's medical specialty?
Dr. Blaithin McMahon practices Nephrology Physician in Charleston, SC.
Where does Dr. Blaithin McMahon practice?
Dr. Blaithin McMahon practices at 171 Ashley Ave, Charleston, SC 294250005. Office phone: 8437921414.
What is Dr. Blaithin McMahon's NPI?
Dr. Blaithin McMahon's National Provider Identifier (NPI) is 1922395037, issued by NPPES.
Does Dr. Blaithin McMahon accept Medicare assignment?
Yes. Dr. Blaithin McMahon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Blaithin McMahon commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.