Doctor profile · Federal record
Dr. Thomas Rosenfeld, M.D.
Dermatology Physician (CMS: Dermatology) · Worcester, MA
- NPI 1942203856
- Accepts Medicare
- 48 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5 Neponset St
Worcester, MA 016062714
(508) 595-5560
Credentials & registration
- NPI registered
- May 2005 — 21 yrs on file
- Profile last updated
- June 29, 2020
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- Massachusetts #50277
- Medicaid
- MA #9764437
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942203856. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,243
Distinct HCPCS
8
Medicare allowed
$81,366
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 608 | 536 | $58 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 175 | 149 | $92 | |
17000 |
Destruction of precancer skin growth, 1 growth | 130 | 123 | $67 | |
17003 |
Destruction of precancer skin growth, 2-14 growths | 123 | 61 | $7 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 77 | 77 | $74 | |
11102 |
Biopsy of related skin growth, first growth | 53 | 51 | $107 | |
17110 |
Destruction of skin growth, 1-14 growths | 46 | 46 | $119 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 31 | 31 | $112 |
In context: peer comparison
Among 11 peers in Worcester Dermatology Physician, average services per provider: 167. This provider delivers 7.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,114
Patients
493
Total drug cost
$35,579
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Triamcinolone Acetonide | Generic | 163 | 82 | $1,734 |
| Betamethasone Dipropionate | Generic | 151 | 62 | $8,189 |
| Methotrexate (Methotrexate Sodium) | Brand | 103 | 25 | $3,117 |
| Fluocinolone Acetonide | Generic | 90 | 45 | $5,193 |
| Fluorouracil | Generic | 82 | 71 | $5,590 |
| Ketoconazole | Generic | 82 | 37 | $1,981 |
| Hydroxyzine Hcl | Generic | 77 | 24 | $463 |
| Minocycline Hcl | Generic | 67 | 28 | $1,284 |
| Prednisone | Generic | 62 | 32 | $326 |
| Fluocinonide | Generic | 52 | 23 | $2,302 |
Frequently asked questions
What is Dr. Thomas Rosenfeld's medical specialty?
Dr. Thomas Rosenfeld practices Dermatology Physician in Worcester, MA.
Where does Dr. Thomas Rosenfeld practice?
Dr. Thomas Rosenfeld practices at 5 Neponset St, Worcester, MA 016062714. Office phone: 5085955560.
What is Dr. Thomas Rosenfeld's NPI?
Dr. Thomas Rosenfeld's National Provider Identifier (NPI) is 1942203856, issued by NPPES.
Does Dr. Thomas Rosenfeld accept Medicare assignment?
Yes. Dr. Thomas Rosenfeld accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Rosenfeld commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212); Established patient office or other outpatient visit (HCPCS 99213); Destruction of precancer skin growth, 1 growth (HCPCS 17000). Source: CMS Medicare Physician & Other Practitioners file.