Doctor profile · Federal record
Dr. Olivia van Gerwen, MD
Infectious Disease Physician (CMS: Infectious Disease) · Birmingham, AL
- NPI 1487072393
- Accepts Medicare
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1717 6Th Ave S
Birmingham, AL 352331801
(800) 822-8816 - Additional location
-
908 20Th St S
Birmingham, AL 352052610
(205) 975-5505 - Mailing address
-
703 19Th Street South, Zrb 218A
Birmingham, AL 352940001
Credentials & registration
- NPI registered
- March 2014 — 12 yrs on file
- Profile last updated
- November 4, 2025
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- Alabama #36962
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487072393. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
55
Distinct HCPCS
3
Medicare allowed
$5,581
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 23 | 14 | $119 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 21 | 18 | $72 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $122 |
In context: peer comparison
Among 23 peers in Birmingham Infectious Disease Physician, average services per provider: 1,396. This provider delivers 0.0× the peer median.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Hologic Sales and Service, LLC | 1 | $21.01 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
624
Patients
48
Total drug cost
$596,102
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 103 | 19 | $750 |
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 88 | 18 | $341,780 |
| Tivicay (Dolutegravir Sodium) | Brand | 58 | 0 | $129,661 |
| Amlodipine Besylate | Generic | 55 | 11 | $258 |
| Lisinopril | Generic | 54 | 0 | $305 |
| Prezcobix (Darunavir/Cobicistat) | Brand | 47 | 0 | $118,644 |
| Gabapentin | Generic | 35 | 0 | $224 |
| Omeprazole | Generic | 34 | 0 | $241 |
| Vancomycin Hcl | Generic | 29 | 0 | $2,408 |
| Estradiol | Generic | 28 | 0 | $897 |
Frequently asked questions
What is Dr. Olivia van Gerwen's medical specialty?
Dr. Olivia van Gerwen practices Infectious Disease Physician in Birmingham, AL.
Where does Dr. Olivia van Gerwen practice?
Dr. Olivia van Gerwen practices at 1717 6Th Ave S, Birmingham, AL 352331801. Office phone: 8008228816.
What is Dr. Olivia van Gerwen's NPI?
Dr. Olivia van Gerwen's National Provider Identifier (NPI) is 1487072393, issued by NPPES.
Does Dr. Olivia van Gerwen accept Medicare assignment?
Yes. Dr. Olivia van Gerwen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Olivia van Gerwen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.