Doctor profile · Federal record
Dr. Thomas Treadwell, M.D.
Internal Medicine Physician (CMS: Infectious Disease) · Framingham, MA
- NPI 1144260670
- Accepts Medicare
- 49 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
115 Lincoln St
Framingham, MA 017026358
(508) 383-1563
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- January 18, 2013
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #47472
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144260670. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
493
Distinct HCPCS
5
Medicare allowed
$50,526
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 197 | 78 | $53 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 154 | 133 | $184 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 83 | 42 | $70 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 48 | 22 | $104 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $88 |
In context: peer comparison
Among 21 peers in this city , average services per provider: 98. This provider delivers 5.0× the peer median.Open Payments
Industry payments received
All-time total
$10,953
Transactions
14
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, Inc. | 14 | $10,953.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
891
Patients
62
Total drug cost
$1,980,309
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 192 | 23 | $785,083 |
| Odefsey (Emtricitab/Rilpiviri/Tenof Ala) | Brand | 122 | 15 | $453,009 |
| Descovy (Emtricitabine/Tenofov Alafenam) | Brand | 117 | 13 | $267,237 |
| Tivicay (Dolutegravir Sodium) | Brand | 96 | 0 | $216,110 |
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 90 | 11 | $14,624 |
| Oxycodone Hcl | Generic | 43 | 0 | $680 |
| Juluca (Dolutegravir/Rilpivirine) | Brand | 32 | 0 | $116,015 |
| Omeprazole | Generic | 31 | 0 | $666 |
| Gabapentin | Generic | 26 | 0 | $414 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 26 | 0 | $515 |
Hospital affiliations
Frequently asked questions
What is Dr. Thomas Treadwell's medical specialty?
Dr. Thomas Treadwell practices Internal Medicine Physician in Framingham, MA.
Where does Dr. Thomas Treadwell practice?
Dr. Thomas Treadwell practices at 115 Lincoln St, Framingham, MA 017026358. Office phone: 5083831563.
What is Dr. Thomas Treadwell's NPI?
Dr. Thomas Treadwell's National Provider Identifier (NPI) is 1144260670, issued by NPPES.
Does Dr. Thomas Treadwell accept Medicare assignment?
Yes. Dr. Thomas Treadwell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Treadwell commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.