Doctor profile · Federal record
Dr. Alexandra Marchetta, MD
Internal Medicine Physician (CMS: Hospitalist) · Worcester, MA
- NPI 1851736664
- Accepts Medicare
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
119 Belmont St
Worcester, MA 016052903
(508) 334-8515
fax (508) 334-6490 - Mailing address
-
Po Box 415348
Boston, MA 022415348
Credentials & registration
- NPI registered
- May 2013 — 13 yrs on file
- Profile last updated
- November 24, 2020
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #266884
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851736664. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
320
Distinct HCPCS
3
Medicare allowed
$50,010
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 229 | 223 | $175 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 72 | 71 | $131 | |
G0316 |
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | 19 | 11 | $31 |
In context: peer comparison
Among 114 peers in Worcester Internal Medicine Physician, average services per provider: 102. This provider delivers 3.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Alexandra Marchetta's medical specialty?
Dr. Alexandra Marchetta practices Internal Medicine Physician in Worcester, MA.
Where does Dr. Alexandra Marchetta practice?
Dr. Alexandra Marchetta practices at 119 Belmont St, Worcester, MA 016052903. Office phone: 5083348515.
What is Dr. Alexandra Marchetta's NPI?
Dr. Alexandra Marchetta's National Provider Identifier (NPI) is 1851736664, issued by NPPES.
Does Dr. Alexandra Marchetta accept Medicare assignment?
Yes. Dr. Alexandra Marchetta accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexandra Marchetta commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (HCPCS G0316). Source: CMS Medicare Physician & Other Practitioners file.