Doctor profile · Federal record
Dr. Troy Demasters, PA
Physician Assistant · Physician Assistant · Physician Assistant · Physician Assistant · Weymouth, MA
- NPI 1427048891
- Accepts Medicare
- 26 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
55 Fogg RD
Weymouth, MA 021902432
(781) 624-8000
fax (208) 367-7092
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- December 26, 2023
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (3)
- Massachusetts #PA100230 · Arizona #3777 · Idaho #PA363
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427048891. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
74
Distinct HCPCS
4
Medicare allowed
$7,594
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 26 | 22 | $77 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 19 | 19 | $105 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 18 | 18 | $113 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 11 | 11 | $142 |
In context: peer comparison
Among 14 peers in Weymouth Physician Assistant, average services per provider: 52. This provider delivers 1.4× the peer median.Open Payments
Industry payments received
All-time total
$31
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Solventum Corporation | 1 | $30.65 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
142
Patients
119
Total drug cost
$1,143
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 67 | 62 | $634 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 61 | 57 | $330 |
| Omeprazole | Generic | 14 | 0 | $179 |
Hospital affiliations
Frequently asked questions
What is Dr. Troy Demasters's medical specialty?
Dr. Troy Demasters practices Physician Assistant in Weymouth, MA.
Where does Dr. Troy Demasters practice?
Dr. Troy Demasters practices at 55 Fogg RD, Weymouth, MA 021902432. Office phone: 7816248000.
What is Dr. Troy Demasters's NPI?
Dr. Troy Demasters's National Provider Identifier (NPI) is 1427048891, issued by NPPES.
Does Dr. Troy Demasters accept Medicare assignment?
Yes. Dr. Troy Demasters accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Troy Demasters commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.