Doctor profile · Federal record
Dr. Alyson Kaplan, MD
Internal Medicine Physician (CMS: Gastroenterology) · Boston, MA
- NPI 1396194684
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Massachusetts General Hospital, 55 Fruit St.
Boston, MA 02114
(617) 643-0596
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #266913
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396194684. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
19
Distinct HCPCS
1
Medicare allowed
$1,598
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 19 | 11 | $84 |
In context: peer comparison
Among 547 peers in this city , average services per provider: 81. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$44
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 2 | $43.73 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Alyson Kaplan's medical specialty?
Dr. Alyson Kaplan practices Internal Medicine Physician in Boston, MA.
Where does Dr. Alyson Kaplan practice?
Dr. Alyson Kaplan practices at Massachusetts General Hospital, Boston, MA 02114. Office phone: 6176430596.
What is Dr. Alyson Kaplan's NPI?
Dr. Alyson Kaplan's National Provider Identifier (NPI) is 1396194684, issued by NPPES.
Does Dr. Alyson Kaplan accept Medicare assignment?
Yes. Dr. Alyson Kaplan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alyson Kaplan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.