Doctor profile · Federal record
Dr. Maureen Fennell, M.D.
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Rockville, MD
- NPI 1750343075
- Accepts Medicare
- MIPS 86.8 / 100 · 2023
- 35 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
15005 Shady Grove RD, Suite 340
Rockville, MD 208506340
(240) 238-3760
fax (240) 238-3765
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- January 17, 2014
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Maryland #D0044928
- Medicaid
- MD #699545401
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750343075. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,199
Distinct HCPCS
10
Medicare allowed
$224,874
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 1,432 | 1,105 | $9 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 501 | 368 | $145 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 432 | 367 | $17 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 187 | 184 | $230 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 99 | 71 | $88 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 73 | 73 | $75 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 63 | 63 | $190 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 58 | 51 | $204 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 53 | 53 | $145 | |
93248 |
Heart rhythm review and interpretation of continous external ekg over 8-15 days | 41 | 41 | $28 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 251. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,544
Patients
538
Total drug cost
$179,539
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 229 | 71 | $2,458 |
| Metoprolol Succinate | Generic | 209 | 78 | $5,115 |
| Atorvastatin Calcium | Generic | 159 | 62 | $2,892 |
| Carvedilol | Generic | 113 | 35 | $1,347 |
| Spironolactone | Generic | 110 | 33 | $1,019 |
| Eliquis (Apixaban) | Brand | 91 | 37 | $151,569 |
| Irbesartan | Generic | 88 | 23 | $2,047 |
| Valsartan | Generic | 86 | 31 | $3,102 |
| Lisinopril | Generic | 78 | 27 | $780 |
| Rosuvastatin Calcium | Generic | 75 | 29 | $2,034 |
Hospital affiliations
Frequently asked questions
What is Dr. Maureen Fennell's medical specialty?
Dr. Maureen Fennell practices Cardiovascular Disease Physician in Rockville, MD.
Where does Dr. Maureen Fennell practice?
Dr. Maureen Fennell practices at 15005 Shady Grove RD, Rockville, MD 208506340. Office phone: 2402383760.
What is Dr. Maureen Fennell's NPI?
Dr. Maureen Fennell's National Provider Identifier (NPI) is 1750343075, issued by NPPES.
Does Dr. Maureen Fennell accept Medicare assignment?
Yes. Dr. Maureen Fennell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maureen Fennell commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.