Doctor profile · Federal record
Dr. Caitlyn Gallagher, MD
Internal Medicine Physician (CMS: Hospitalist) · Internal Medicine Physician · Internal Medicine Physician · Charleston, SC
- NPI 1629607528
- Accepts Medicare
- 6 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
135 Rutledge Ave # 591
Charleston, SC 294250001
(843) 792-7313
Credentials & registration
- NPI registered
- April 2020 — 6 yrs on file
- Profile last updated
- August 3, 2025
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (3)
- South Carolina #MD90631 · Minnesota #30836 · Minnesota #69578
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629607528. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
186
Distinct HCPCS
5
Medicare allowed
$15,733
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 81 | 44 | $77 | |
99239 |
Hospital discharge day management, more than 30 minutes | 39 | 37 | $110 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 37 | 21 | $48 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 18 | 14 | $115 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $126 |
In context: peer comparison
Among 74 peers in this city , average services per provider: 177. This provider delivers 1.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
86
Patients
23
Total drug cost
$898
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 17 | 11 | $231 |
| Amlodipine Besylate | Generic | 15 | 0 | $165 |
| Atorvastatin Calcium | Generic | 15 | 0 | $211 |
| Clonidine Hcl | Generic | 15 | 0 | $165 |
| Omeprazole | Generic | 12 | 0 | $81 |
| Oxycodone Hcl | Generic | 12 | 12 | $45 |
Frequently asked questions
What is Dr. Caitlyn Gallagher's medical specialty?
Dr. Caitlyn Gallagher practices Internal Medicine Physician in Charleston, SC.
Where does Dr. Caitlyn Gallagher practice?
Dr. Caitlyn Gallagher practices at 135 Rutledge Ave # 591, Charleston, SC 294250001. Office phone: 8437927313.
What is Dr. Caitlyn Gallagher's NPI?
Dr. Caitlyn Gallagher's National Provider Identifier (NPI) is 1629607528, issued by NPPES.
Does Dr. Caitlyn Gallagher accept Medicare assignment?
Yes. Dr. Caitlyn Gallagher accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Caitlyn Gallagher commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.