Doctor profile · Federal record
Dr. Hollis Viray, M.D.
Hematology & Oncology Physician (CMS: Medical Oncology) · Hematology (Internal Medicine) Physician · Medical Oncology Physician · Boston, MA
- NPI 1902254188
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
330 Brookline Ave
Boston, MA 022155400
(617) 667-7000
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- September 5, 2023
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Massachusetts #268230
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902254188. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
70
Distinct HCPCS
3
Medicare allowed
$9,513
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 36 | 21 | $153 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 21 | 20 | $104 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $142 |
In context: peer comparison
Among 64 peers in this city , average services per provider: 129. This provider delivers 0.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
24
Patients
0
Total drug cost
$403,413
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tagrisso (Osimertinib Mesylate) | Brand | 24 | 0 | $403,413 |
Frequently asked questions
What is Dr. Hollis Viray's medical specialty?
Dr. Hollis Viray practices Hematology & Oncology Physician in Boston, MA.
Where does Dr. Hollis Viray practice?
Dr. Hollis Viray practices at 330 Brookline Ave, Boston, MA 022155400. Office phone: 6176677000.
What is Dr. Hollis Viray's NPI?
Dr. Hollis Viray's National Provider Identifier (NPI) is 1902254188, issued by NPPES.
Does Dr. Hollis Viray accept Medicare assignment?
Yes. Dr. Hollis Viray accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hollis Viray commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.