Doctor profile · Federal record
Dr. Katja von Tiesenhausen, M.D.
Internal Medicine Physician · East Boston, MA
- NPI 1902870793
- MIPS 91.6 / 100 · 2023
- 20 yrs on file
- Female
- No sanctions
Practice & contact
- Primary practice
-
10 Gove St
East Boston, MA 021281920
(617) 569-5800
fax (617) 568-4780
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #216177
- Medicaid
- MA #2008904
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902870793. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
299
Distinct HCPCS
3
Medicare allowed
$55,632
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 244 | 240 | $184 | |
99291 |
Critical care, first 30-74 minutes | 39 | 39 | $225 | |
99284 |
Emergency department visit with moderate level of medical decision making | 16 | 16 | $127 |
In context: peer comparison
Among 14 peers in East Boston Internal Medicine Physician, average services per provider: 53. This provider delivers 5.6× the peer median.Frequently asked questions
What is Dr. Katja von Tiesenhausen's medical specialty?
Dr. Katja von Tiesenhausen practices Internal Medicine Physician in East Boston, MA.
Where does Dr. Katja von Tiesenhausen practice?
Dr. Katja von Tiesenhausen practices at 10 Gove St, East Boston, MA 021281920. Office phone: 6175695800.
What is Dr. Katja von Tiesenhausen's NPI?
Dr. Katja von Tiesenhausen's National Provider Identifier (NPI) is 1902870793, issued by NPPES.
What procedures does Dr. Katja von Tiesenhausen commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.