Doctor profile · Federal record
Dr. Willem Vanheeckeren, MD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Cleveland, OH
- NPI 1306931761
- Accepts Medicare
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
11100 Euclid Avenue
Cleveland, OH 44106
(440) 205-5792 - Mailing address
-
3605 Warrensville Center RD, 1St Floor
Shaker Heights, OH 44122
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- December 21, 2020
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Ohio #35082420
- Medicaid
- OH #2685830
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306931761. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
790
Distinct HCPCS
9
Medicare allowed
$71,087
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 336 | 171 | $64 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 247 | 105 | $94 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 47 | 46 | $126 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 38 | 30 | $135 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 37 | 37 | $168 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 36 | 36 | $124 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 27 | 13 | $62 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 11 | 11 | $175 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 11 | 11 | $115 |
In context: peer comparison
Among 40 peers in Cleveland Hematology & Oncology Physician, average services per provider: 71. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
626
Patients
126
Total drug cost
$1,534,431
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 96 | 23 | $82,074 |
| Acyclovir | Generic | 69 | 19 | $2,285 |
| Prednisone | Generic | 51 | 21 | $334 |
| Potassium Chloride | Generic | 45 | 14 | $881 |
| Dexamethasone | Generic | 42 | 16 | $669 |
| Famotidine | Generic | 41 | 16 | $904 |
| Gabapentin | Generic | 40 | 0 | $322 |
| Furosemide | Generic | 37 | 0 | $129 |
| Lenalidomide | Generic | 34 | 0 | $447,893 |
| Oxycodone Hcl | Generic | 31 | 0 | $688 |
Hospital affiliations
Frequently asked questions
What is Dr. Willem Vanheeckeren's medical specialty?
Dr. Willem Vanheeckeren practices Hematology & Oncology Physician in Cleveland, OH.
Where does Dr. Willem Vanheeckeren practice?
Dr. Willem Vanheeckeren practices at 11100 Euclid Avenue, Cleveland, OH 44106. Office phone: 4402055792.
What is Dr. Willem Vanheeckeren's NPI?
Dr. Willem Vanheeckeren's National Provider Identifier (NPI) is 1306931761, issued by NPPES.
Does Dr. Willem Vanheeckeren accept Medicare assignment?
Yes. Dr. Willem Vanheeckeren accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Willem Vanheeckeren commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.