Doctor profile · Federal record
Dr. Alexander Coltoff
Hematology & Oncology Physician (CMS: Infectious Disease) · Student in an Organized Health Care Education/Training Program · Charleston, SC
- NPI 1588026736
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
171 Ashley Ave
Charleston, SC 294256504
(843) 792-1414 - Additional location
-
1 Gustave L Levy Pl
New York, NY 100296504
(212) 241-8170 - Mailing address
-
Po Box 751461
Charlotte, NC 282751461
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- August 2, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- South Carolina #87541
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588026736. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
503
Distinct HCPCS
9
Medicare allowed
$49,874
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 173 | 53 | $75 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 130 | 62 | $92 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 53 | 53 | $171 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 39 | 30 | $136 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 33 | 31 | $123 | |
38222 |
Biopsy and aspiration of bone marrow sample for diagnosis | 30 | 25 | $71 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $126 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 15 | 12 | $47 | |
99239 |
Hospital discharge day management, more than 30 minutes | 12 | 11 | $108 |
In context: peer comparison
Among 6 peers in Charleston Hematology & Oncology Physician, average services per provider: 89. This provider delivers 5.7× the peer median.Open Payments
Industry payments received
All-time total
$2,084
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Blueprint Medicines Corporation | 2 | $1,841.82 | |
| Sobi, INC | 1 | $125.00 | |
| Janssen Scientific Affairs, LLC | 1 | $86.56 | |
| Novartis Pharmaceuticals Corporation | 1 | $30.72 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
201
Patients
55
Total drug cost
$191,739
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acyclovir | Generic | 32 | 0 | $743 |
| Venclexta (Venetoclax) | Brand | 32 | 19 | $43,564 |
| Allopurinol | Generic | 28 | 14 | $330 |
| Ciprofloxacin Hcl | Generic | 27 | 11 | $787 |
| Posaconazole | Generic | 27 | 11 | $73,880 |
| Hydroxyurea | Generic | 21 | 0 | $1,104 |
| Imatinib Mesylate | Generic | 18 | 0 | $71,181 |
| Ondansetron Hcl | Generic | 16 | 0 | $150 |
Frequently asked questions
What is Dr. Alexander Coltoff's medical specialty?
Dr. Alexander Coltoff practices Hematology & Oncology Physician in Charleston, SC.
Where does Dr. Alexander Coltoff practice?
Dr. Alexander Coltoff practices at 171 Ashley Ave, Charleston, SC 294256504. Office phone: 8437921414.
What is Dr. Alexander Coltoff's NPI?
Dr. Alexander Coltoff's National Provider Identifier (NPI) is 1588026736, issued by NPPES.
Does Dr. Alexander Coltoff accept Medicare assignment?
Yes. Dr. Alexander Coltoff accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexander Coltoff commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.