Doctor profile · Federal record
Dr. David Fisher, MD
Hematology (Internal Medicine) Physician (CMS: Medical Oncology) · Boston, MA
- NPI 1770542391
- Accepts Medicare
- MIPS 83.1 / 100 · 2023
- 37 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
44 Binney St, D1830
Boston, MA 02115
(617) 632-6844
fax (617) 632-4422
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- March 6, 2026
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207RH0000X — NUCC code
- State license (1)
- Massachusetts #80650
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770542391. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
909
Distinct HCPCS
10
Medicare allowed
$87,004
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 390 | 271 | $71 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 267 | 148 | $104 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 62 | 19 | $85 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 59 | 47 | $154 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 48 | 48 | $194 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 23 | $68 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 15 | 15 | $143 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 14 | 11 | $104 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 12 | 11 | $102 | |
99238 |
Hospital discharge day management, 30 minutes or less | 12 | 11 | $87 |
In context: peer comparison
Among 26 peers in Boston Hematology (Internal Medicine) Physician, average services per provider: 95. This provider delivers 9.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
407
Patients
90
Total drug cost
$2,605,637
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 75 | 20 | $454 |
| Brukinsa (Zanubrutinib) | Brand | 74 | 13 | $1,024,450 |
| Acyclovir | Generic | 55 | 13 | $880 |
| Calquence (Acalabrutinib Maleate) | Brand | 43 | 0 | $659,088 |
| Prednisone | Generic | 43 | 18 | $224 |
| Jaypirca (Pirtobrutinib) | Brand | 23 | 0 | $523,881 |
| Ondansetron Hcl | Generic | 21 | 14 | $207 |
| Dexamethasone | Generic | 20 | 12 | $306 |
| Allopurinol | Generic | 16 | 0 | $119 |
| Imbruvica (Ibrutinib) | Brand | 14 | 0 | $227,247 |
Hospital affiliations
Frequently asked questions
What is Dr. David Fisher's medical specialty?
Dr. David Fisher practices Hematology (Internal Medicine) Physician in Boston, MA.
Where does Dr. David Fisher practice?
Dr. David Fisher practices at 44 Binney St, Boston, MA 02115. Office phone: 6176326844.
What is Dr. David Fisher's NPI?
Dr. David Fisher's National Provider Identifier (NPI) is 1770542391, issued by NPPES.
Does Dr. David Fisher accept Medicare assignment?
Yes. Dr. David Fisher accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Fisher 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); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.