Doctor profile · Federal record
Dr. Donald Hammer, MD
Cardiovascular Disease Physician · Cleveland, OH
- NPI 1538255096
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9500 Euclid Ave
Cleveland, OH 441950001
(800) 223-2273 - Mailing address
-
6000 West Creek RD, Suite 10
Independence, OH 441312139
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- February 6, 2008
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Ohio #35043941H
- Medicaid
- OH #0705053
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538255096. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
744
Distinct HCPCS
7
Medicare allowed
$66,509
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 361 | 257 | $93 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 162 | 130 | $63 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 86 | 32 | $76 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 53 | 53 | $129 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 51 | 50 | $126 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 19 | 18 | $34 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 12 | 12 | $167 |
In context: peer comparison
Among 62 peers in Cleveland Cardiovascular Disease Physician, average services per provider: 101. This provider delivers 7.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,750
Patients
604
Total drug cost
$513,194
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 262 | 92 | $7,614 |
| Atorvastatin Calcium | Generic | 228 | 80 | $3,870 |
| Eliquis (Apixaban) | Brand | 178 | 44 | $209,921 |
| Rosuvastatin Calcium | Generic | 168 | 62 | $3,942 |
| Entresto (Sacubitril/Valsartan) | Brand | 117 | 36 | $173,109 |
| Losartan Potassium | Generic | 107 | 38 | $1,513 |
| Amlodipine Besylate | Generic | 98 | 39 | $717 |
| Ezetimibe | Generic | 95 | 31 | $4,964 |
| Lisinopril | Generic | 91 | 35 | $895 |
| Carvedilol | Generic | 88 | 31 | $1,448 |
Frequently asked questions
What is Dr. Donald Hammer's medical specialty?
Dr. Donald Hammer practices Cardiovascular Disease Physician in Cleveland, OH.
Where does Dr. Donald Hammer practice?
Dr. Donald Hammer practices at 9500 Euclid Ave, Cleveland, OH 441950001. Office phone: 8002232273.
What is Dr. Donald Hammer's NPI?
Dr. Donald Hammer's National Provider Identifier (NPI) is 1538255096, issued by NPPES.
What procedures does Dr. Donald Hammer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.