Doctor profile · Federal record
Dr. Trevor Bayliss, M.D.
Hematology & Oncology Physician (CMS: Hematology) · Internal Medicine Physician · Pittsfield, MA
- NPI 1982821906
- Accepts Medicare
- 19 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
165 Tor CT
Pittsfield, MA 012013001
(413) 443-6000 - Additional location
-
1 Medical Center Dr, Dartmouth-Hichcock Medical Center
Lebanon, NH 037561000
(603) 650-8626 - Mailing address
-
1 Medical Center Dr, Dartmouth-Hichcock Medical Center
Lebanon, NH 037561000
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- August 16, 2018
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (2)
- Massachusetts #254002 · New Hampshire #14613
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982821906. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,788
Distinct HCPCS
10
Medicare allowed
$209,516
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 643 | 430 | $100 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 490 | 187 | $147 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 171 | 154 | $68 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 98 | 98 | $186 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 90 | 79 | $178 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 81 | 65 | $100 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 79 | 70 | $68 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 33 | 29 | $122 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 26 | 22 | $81 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 24 | 24 | $137 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 137. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$38
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 1 | $20.83 | |
| Celgene Corporation | 1 | $17.49 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
728
Patients
157
Total drug cost
$837,463
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 101 | 17 | $1,777 |
| Oxycodone Hcl | Generic | 82 | 24 | $1,067 |
| Letrozole | Generic | 55 | 18 | $1,651 |
| Prednisone | Generic | 55 | 19 | $190 |
| Eliquis (Apixaban) | Brand | 51 | 12 | $39,041 |
| Abiraterone Acetate | Generic | 45 | 0 | $198,348 |
| Gabapentin | Generic | 45 | 0 | $421 |
| Xarelto (Rivaroxaban) | Brand | 44 | 0 | $32,485 |
| Ondansetron Hcl | Generic | 41 | 13 | $348 |
| Tamoxifen Citrate | Generic | 40 | 12 | $1,064 |
Hospital affiliations
Frequently asked questions
What is Dr. Trevor Bayliss's medical specialty?
Dr. Trevor Bayliss practices Hematology & Oncology Physician in Pittsfield, MA.
Where does Dr. Trevor Bayliss practice?
Dr. Trevor Bayliss practices at 165 Tor CT, Pittsfield, MA 012013001. Office phone: 4134436000.
What is Dr. Trevor Bayliss's NPI?
Dr. Trevor Bayliss's National Provider Identifier (NPI) is 1982821906, issued by NPPES.
Does Dr. Trevor Bayliss accept Medicare assignment?
Yes. Dr. Trevor Bayliss accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Trevor Bayliss 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); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.