Doctor profile · Federal record
Dr. Mark Matza
Rheumatology Physician (CMS: Rheumatology) · Boston, MA
- NPI 1306264577
- Accepts Medicare
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
55 Fruit St
Boston, MA 021142696
(617) 726-7938
fax (617) 643-1274
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- June 18, 2019
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Massachusetts #278791
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306264577. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
823
Distinct HCPCS
10
Medicare allowed
$92,207
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 304 | 209 | $103 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 161 | 109 | $151 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 76 | 63 | $140 | |
76881 |
Complete ultrasound scan of joint | 53 | 36 | $59 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 50 | 39 | $103 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 49 | 44 | $196 | |
J1040 |
Injection, methylprednisolone acetate, 80 mg | 36 | 26 | $12 | |
20611 |
Aspiration and/or injection of fluid large joint using ultrasound guidance | 33 | 24 | $121 | |
76882 |
Limited ultrasound scan of joint or other extremity structure except blood vessels | 31 | 19 | $46 | |
J1030 |
Injection, methylprednisolone acetate, 40 mg | 19 | 12 | $8 |
In context: peer comparison
Among 41 peers in Boston Rheumatology Physician, average services per provider: 68. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$4,579
Transactions
6
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 6 | $4,579.13 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
968
Patients
177
Total drug cost
$1,846,802
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 186 | 50 | $2,217 |
| Methotrexate (Methotrexate Sodium) | Brand | 122 | 29 | $4,990 |
| Allopurinol | Generic | 119 | 33 | $2,573 |
| Hydroxychloroquine Sulfate | Generic | 109 | 39 | $7,137 |
| Actemra Actpen (Tocilizumab) | Brand | 101 | 12 | $453,930 |
| Humira(Cf) Pen (Adalimumab) | Brand | 56 | 0 | $620,041 |
| Alendronate Sodium | Generic | 45 | 14 | $519 |
| Cosentyx Sensoready Pen (Secukinumab) | Brand | 44 | 0 | $328,266 |
| Enbrel Sureclick (Etanercept) | Brand | 43 | 0 | $307,582 |
| Colchicine | Generic | 39 | 0 | $2,344 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Matza's medical specialty?
Dr. Mark Matza practices Rheumatology Physician in Boston, MA.
Where does Dr. Mark Matza practice?
Dr. Mark Matza practices at 55 Fruit St, Boston, MA 021142696. Office phone: 6177267938.
What is Dr. Mark Matza's NPI?
Dr. Mark Matza's National Provider Identifier (NPI) is 1306264577, issued by NPPES.
Does Dr. Mark Matza accept Medicare assignment?
Yes. Dr. Mark Matza accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Matza 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 99214). Source: CMS Medicare Physician & Other Practitioners file.