Doctor profile · Federal record
Dr. Kathrin Allen, MD
Anesthesiology Physician (CMS: Anesthesiology) · Boston, MA
- NPI 1598891970
- Accepts Medicare
- MIPS 89.2 / 100 · 2023
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Massachusetts General Hospital, 55 Fruit Street
Boston, MA 02114
(617) 726-3030
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Massachusetts #L-222722
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598891970. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
85
Distinct HCPCS
4
Medicare allowed
$12,135
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 44 | 24 | $212 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 14 | 14 | $76 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 14 | 14 | $44 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 13 | 13 | $88 |
In context: peer comparison
Among 267 peers in Boston Anesthesiology Physician, average services per provider: 32. This provider delivers 2.7× the peer median.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 1 | $18.09 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Kathrin Allen's medical specialty?
Dr. Kathrin Allen practices Anesthesiology Physician in Boston, MA.
Where does Dr. Kathrin Allen practice?
Dr. Kathrin Allen practices at Massachusetts General Hospital, Boston, MA 02114. Office phone: 6177263030.
What is Dr. Kathrin Allen's NPI?
Dr. Kathrin Allen's National Provider Identifier (NPI) is 1598891970, issued by NPPES.
Does Dr. Kathrin Allen accept Medicare assignment?
Yes. Dr. Kathrin Allen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathrin Allen commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620). Source: CMS Medicare Physician & Other Practitioners file.