Doctor profile · Federal record
Dr. Aaron Rapoport, M.D.
Hematology (Internal Medicine) Physician (CMS: Hematology) · Baltimore, MD
- NPI 1356309280
- Accepts Medicare
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
22 S Greene St
Baltimore, MD 212011544
(410) 328-1230
fax (410) 328-1975 - Mailing address
-
Po Box 62602
Baltimore, MD 212642602
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- March 8, 2011
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207RH0000X — NUCC code
- State license (1)
- Maryland #D52477
- Medicaid (3)
- MD #317600200 · DC #026612800 · DE #1000015029
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356309280. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
762
Distinct HCPCS
8
Medicare allowed
$93,146
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 260 | 51 | $126 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 237 | 111 | $103 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 141 | 55 | $152 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 46 | 21 | $84 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 21 | $70 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 23 | 22 | $184 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 19 | 19 | $192 | |
99238 |
Hospital discharge day management, 30 minutes or less | 13 | 13 | $86 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 74. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$54
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 1 | $32.49 | |
| Janssen Biotech, Inc. | 1 | $21.47 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
415
Patients
100
Total drug cost
$433,993
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acyclovir | Generic | 84 | 20 | $1,101 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 76 | 25 | $655 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 57 | 13 | $3,313 |
| Imbruvica (Ibrutinib) | Brand | 32 | 0 | $418,582 |
| Ondansetron Hcl | Generic | 22 | 15 | $401 |
| Metoprolol Tartrate | Generic | 20 | 0 | $109 |
| Prochlorperazine Maleate | Generic | 18 | 15 | $430 |
| Gabapentin | Generic | 16 | 0 | $225 |
| Atovaquone | Generic | 14 | 0 | $7,619 |
| Pantoprazole Sodium | Generic | 14 | 0 | $263 |
Frequently asked questions
What is Dr. Aaron Rapoport's medical specialty?
Dr. Aaron Rapoport practices Hematology (Internal Medicine) Physician in Baltimore, MD.
Where does Dr. Aaron Rapoport practice?
Dr. Aaron Rapoport practices at 22 S Greene St, Baltimore, MD 212011544. Office phone: 4103281230.
What is Dr. Aaron Rapoport's NPI?
Dr. Aaron Rapoport's National Provider Identifier (NPI) is 1356309280, issued by NPPES.
Does Dr. Aaron Rapoport accept Medicare assignment?
Yes. Dr. Aaron Rapoport accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Rapoport 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 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.