Doctor profile · Federal record
Dr. Maria Bortkiewicz, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Boston, MA
- NPI 1609857622
- Accepts Medicare
- 55 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
243 Charles St
Boston, MA 021143002
(617) 573-3378
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- December 17, 2014
- Year of graduation
- 1971 — 55 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Massachusetts #71849
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609857622. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
304
Distinct HCPCS
4
Medicare allowed
$41,257
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 167 | 157 | $107 | |
00145 |
Anesthesia for retinal surgery | 66 | 65 | $186 | |
00140 |
Anesthesia for other procedure on eye | 58 | 56 | $158 | |
00103 |
Anesthesia for procedure on eyelid | 13 | 13 | $156 |
In context: peer comparison
Among 267 peers in Boston Anesthesiology Physician, average services per provider: 32. This provider delivers 9.5× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Maria Bortkiewicz's medical specialty?
Dr. Maria Bortkiewicz practices Anesthesiology Physician in Boston, MA.
Where does Dr. Maria Bortkiewicz practice?
Dr. Maria Bortkiewicz practices at 243 Charles St, Boston, MA 021143002. Office phone: 6175733378.
What is Dr. Maria Bortkiewicz's NPI?
Dr. Maria Bortkiewicz's National Provider Identifier (NPI) is 1609857622, issued by NPPES.
Does Dr. Maria Bortkiewicz accept Medicare assignment?
Yes. Dr. Maria Bortkiewicz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria Bortkiewicz commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for retinal surgery (HCPCS 00145); Anesthesia for other procedure on eye (HCPCS 00140). Source: CMS Medicare Physician & Other Practitioners file.