Doctor profile · Federal record
Dr. Andrew Piper-Vallillo, MD
Medical Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Boston, MA
- NPI 1346621927
- Accepts Medicare
- MIPS 88.4 / 100 · 2023
- 11 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
Massachusetts General Hospital, 55 Fruit Street
Boston, MA 02114
(617) 724-4600 - Additional location
-
41 Mall RD
Burlington, MA 018050001
(781) 744-8000 - Mailing address
-
55 Fruit St
Boston, MA 021142621
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- March 2, 2026
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State licenses (2)
- Massachusetts #273273 · Massachusetts #L-263057
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346621927. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
815
Distinct HCPCS
7
Medicare allowed
$100,591
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 441 | 151 | $102 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 226 | 99 | $150 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 45 | 45 | $185 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 41 | 20 | $126 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 27 | 19 | $84 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 22 | 21 | $184 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 12 | $138 |
In context: peer comparison
Among 103 peers in this city , average services per provider: 67. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
830
Patients
239
Total drug cost
$1,375,652
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 263 | 92 | $10,362 |
| Oxycodone Hcl | Generic | 95 | 25 | $942 |
| Prochlorperazine Maleate | Generic | 86 | 42 | $1,504 |
| Letrozole | Generic | 73 | 28 | $2,217 |
| Gabapentin | Generic | 58 | 0 | $954 |
| Prednisone | Generic | 40 | 13 | $272 |
| Tagrisso (Osimertinib Mesylate) | Brand | 40 | 0 | $849,958 |
| Tabrecta (Capmatinib Hydrochloride) | Brand | 32 | 0 | $506,279 |
| Dexamethasone | Generic | 29 | 15 | $873 |
| Tamoxifen Citrate | Generic | 23 | 0 | $667 |
Frequently asked questions
What is Dr. Andrew Piper-Vallillo's medical specialty?
Dr. Andrew Piper-Vallillo practices Medical Oncology Physician in Boston, MA.
Where does Dr. Andrew Piper-Vallillo practice?
Dr. Andrew Piper-Vallillo practices at Massachusetts General Hospital, Boston, MA 02114. Office phone: 6177244600.
What is Dr. Andrew Piper-Vallillo's NPI?
Dr. Andrew Piper-Vallillo's National Provider Identifier (NPI) is 1346621927, issued by NPPES.
Does Dr. Andrew Piper-Vallillo accept Medicare assignment?
Yes. Dr. Andrew Piper-Vallillo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Piper-Vallillo 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 99215); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.