Doctor profile · Federal record
Dr. Roger Clark, D.O.
Infectious Disease Physician (CMS: Infectious Disease) · Boston, MA
- NPI 1235181140
- Accepts Medicare
- 25 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1153 Centre St, Suite 4955
Boston, MA 021303446
(617) 522-4943
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- June 18, 2008
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- Massachusetts #224283
- Medicaid
- MA #2137437
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235181140. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
438
Distinct HCPCS
5
Medicare allowed
$57,220
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 144 | 68 | $84 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 112 | 56 | $126 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 93 | 90 | $184 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 52 | 29 | $171 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 37 | 26 | $132 |
In context: peer comparison
Among 71 peers in Boston Infectious Disease Physician, average services per provider: 59. This provider delivers 7.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
54
Patients
0
Total drug cost
$146,300
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tivicay (Dolutegravir Sodium) | Brand | 22 | 0 | $50,748 |
| Descovy (Emtricitabine/Tenofov Alafenam) | Brand | 21 | 0 | $49,814 |
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 11 | 0 | $45,738 |
Hospital affiliations
Frequently asked questions
What is Dr. Roger Clark's medical specialty?
Dr. Roger Clark practices Infectious Disease Physician in Boston, MA.
Where does Dr. Roger Clark practice?
Dr. Roger Clark practices at 1153 Centre St, Boston, MA 021303446. Office phone: 6175224943.
What is Dr. Roger Clark's NPI?
Dr. Roger Clark's National Provider Identifier (NPI) is 1235181140, issued by NPPES.
Does Dr. Roger Clark accept Medicare assignment?
Yes. Dr. Roger Clark accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Roger Clark commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.