Doctor profile · Federal record
Dr. Suzanne Chapnick, M.D.
Rheumatology Physician (CMS: Rheumatology) · Internal Medicine Physician · Cambridge, MA
- NPI 1609912245
- Accepts Medicare
- MIPS 81.3 / 100 · 2023
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1493 Cambridge St, Cambridge Health Alliance
Cambridge, MA 021391047
(617) 665-1566 - Mailing address
-
8 Milford St, Apt 3
Boston, MA 021183652
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- February 28, 2012
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Massachusetts #229240
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609912245. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
340
Distinct HCPCS
5
Medicare allowed
$39,337
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 219 | 122 | $104 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 40 | 30 | $153 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 32 | 32 | $191 | |
20610 |
Aspiration and/or injection of fluid from large joint | 28 | 15 | $51 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 21 | 21 | $142 |
In context: peer comparison
Among 4 peers in Cambridge Rheumatology Physician, average services per provider: 70. This provider delivers 4.9× the peer median.Open Payments
Industry payments received
All-time total
$201
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sanofi-Aventis U.S. LLC | 1 | $99.00 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $57.42 | |
| Janssen Biotech, INC. | 1 | $45.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,226
Patients
311
Total drug cost
$1,397,934
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxychloroquine Sulfate | Generic | 242 | 72 | $16,885 |
| Methotrexate (Methotrexate Sodium) | Brand | 161 | 44 | $7,544 |
| Prednisone | Generic | 143 | 54 | $2,609 |
| Diclofenac Sodium | Generic | 120 | 53 | $6,186 |
| Allopurinol | Generic | 73 | 17 | $1,542 |
| Actemra (Tocilizumab) | Brand | 66 | 0 | $278,768 |
| Leflunomide | Generic | 66 | 18 | $6,495 |
| Sulfasalazine | Generic | 57 | 14 | $2,407 |
| Colchicine | Generic | 52 | 18 | $6,907 |
| Orencia (Abatacept) | Brand | 50 | 0 | $280,948 |
Hospital affiliations
Frequently asked questions
What is Dr. Suzanne Chapnick's medical specialty?
Dr. Suzanne Chapnick practices Rheumatology Physician in Cambridge, MA.
Where does Dr. Suzanne Chapnick practice?
Dr. Suzanne Chapnick practices at 1493 Cambridge St, Cambridge, MA 021391047. Office phone: 6176651566.
What is Dr. Suzanne Chapnick's NPI?
Dr. Suzanne Chapnick's National Provider Identifier (NPI) is 1609912245, issued by NPPES.
Does Dr. Suzanne Chapnick accept Medicare assignment?
Yes. Dr. Suzanne Chapnick accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Suzanne Chapnick 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); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.