Doctor profile · Federal record
Dr. Paul Krezanoski, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Boston, MA
- NPI 1649591884
- Accepts Medicare
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Massachusetts General Hospital, 55 Fruit St.
Boston, MA 02114
(617) 726-7782
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #L-244045
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649591884. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
22
Distinct HCPCS
2
Medicare allowed
$3,712
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $145 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 11 | 11 | $193 |
In context: peer comparison
Among 547 peers in this city , average services per provider: 81. This provider delivers 0.3× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Paul Krezanoski's medical specialty?
Dr. Paul Krezanoski practices Internal Medicine Physician in Boston, MA.
Where does Dr. Paul Krezanoski practice?
Dr. Paul Krezanoski practices at Massachusetts General Hospital, Boston, MA 02114. Office phone: 6177267782.
What is Dr. Paul Krezanoski's NPI?
Dr. Paul Krezanoski's National Provider Identifier (NPI) is 1649591884, issued by NPPES.
Does Dr. Paul Krezanoski accept Medicare assignment?
Yes. Dr. Paul Krezanoski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Paul Krezanoski commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.