Doctor profile · Federal record
Dr. Christine Ryan, MD
Internal Medicine Physician (CMS: Medical Oncology) · Boston, MA
- NPI 1770013542
- Accepts Medicare
- MIPS 83.1 / 100 · 2023
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
75 Francis St
Boston, MA 021156110
(617) 732-5500
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #271839
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770013542. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,435
Transactions
4
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $1,340.00 | |
| Genmab U.S., Inc. | 1 | $56.34 | |
| Incyte Corporation | 1 | $23.72 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $15.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
23
Patients
0
Total drug cost
$335
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 12 | 0 | $96 |
| Acyclovir | Generic | 11 | 0 | $239 |
Hospital affiliations
Frequently asked questions
What is Dr. Christine Ryan's medical specialty?
Dr. Christine Ryan practices Internal Medicine Physician in Boston, MA.
Where does Dr. Christine Ryan practice?
Dr. Christine Ryan practices at 75 Francis St, Boston, MA 021156110. Office phone: 6177325500.
What is Dr. Christine Ryan's NPI?
Dr. Christine Ryan's National Provider Identifier (NPI) is 1770013542, issued by NPPES.
Does Dr. Christine Ryan accept Medicare assignment?
Yes. Dr. Christine Ryan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.