Doctor profile · Federal record
Dr. Mallory Hatfield, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Hyannis, MA
- NPI 1790737013
- Accepts Medicare
- 35 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
46 North St, Suite 6
Hyannis, MA 026013845
(508) 778-4888
fax (508) 778-4887
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- August 18, 2014
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Massachusetts #82138
- Medicaid
- MA #3143945
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790737013. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
11,823
Distinct HCPCS
10
Medicare allowed
$1,346,051
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 2,254 | 1,198 | $130 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 1,934 | 1,238 | $15 | |
A9500 |
Technetium tc-99m sestamibi, diagnostic, per study dose | 1,100 | 549 | $120 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 951 | 906 | $205 | |
J2785 |
Injection, regadenoson, 0.1 mg | 809 | 203 | $55 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 799 | 682 | $182 | |
93356 |
Heart muscle strain imaging | 782 | 754 | $39 | |
93224 |
Electrocardiogram (ecg) 2-day continuous with review and report by health care professional | 585 | 561 | $71 | |
93015 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | 568 | 557 | $64 | |
78452 |
Nuclear medicine studies of heart muscle at rest and with stress and spect | 552 | 550 | $459 |
In context: peer comparison
Among 11 peers in this city , average services per provider: 324. This provider delivers 36× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
6,374
Patients
2,267
Total drug cost
$1,489,846
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 1,332 | 465 | $32,998 |
| Metoprolol Succinate | Generic | 892 | 325 | $28,261 |
| Rosuvastatin Calcium | Generic | 743 | 265 | $61,012 |
| Eliquis (Apixaban) | Brand | 581 | 188 | $880,612 |
| Amlodipine Besylate | Generic | 579 | 205 | $4,925 |
| Lisinopril | Generic | 421 | 162 | $4,825 |
| Xarelto (Rivaroxaban) | Brand | 290 | 93 | $415,861 |
| Carvedilol | Generic | 265 | 95 | $4,047 |
| Losartan Potassium | Generic | 257 | 79 | $4,375 |
| Ezetimibe | Generic | 251 | 87 | $19,361 |
Frequently asked questions
What is Dr. Mallory Hatfield's medical specialty?
Dr. Mallory Hatfield practices Cardiovascular Disease Physician in Hyannis, MA.
Where does Dr. Mallory Hatfield practice?
Dr. Mallory Hatfield practices at 46 North St, Hyannis, MA 026013845. Office phone: 5087784888.
What is Dr. Mallory Hatfield's NPI?
Dr. Mallory Hatfield's National Provider Identifier (NPI) is 1790737013, issued by NPPES.
Does Dr. Mallory Hatfield accept Medicare assignment?
Yes. Dr. Mallory Hatfield accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mallory Hatfield commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Technetium tc-99m sestamibi, diagnostic, per study dose (HCPCS A9500). Source: CMS Medicare Physician & Other Practitioners file.