Doctor profile · Federal record
Dr. Marissa Guzzardo, DO
Emergency Medicine Physician (CMS: Emergency Medicine) · Student in an Organized Health Care Education/Training Program · Richmond, VA
- NPI 1619436714
- Accepts Medicare
- MIPS 83.7 / 100 · 2023
- 7 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5855 Bremo RD Ste 210
Richmond, VA 232261922
(804) 285-2011
Credentials & registration
- NPI registered
- March 2019 — 7 yrs on file
- Profile last updated
- August 8, 2023
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Virginia #0102207778
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619436714. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
280
Distinct HCPCS
4
Medicare allowed
$33,931
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 119 | 119 | $171 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 80 | 78 | $8 | |
99284 |
Emergency department visit with moderate level of medical decision making | 43 | 43 | $118 | |
99291 |
Critical care, first 30-74 minutes | 38 | 38 | $208 |
In context: peer comparison
Among 85 peers in Richmond Emergency Medicine Physician, average services per provider: 81. This provider delivers 3.5× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Marissa Guzzardo's medical specialty?
Dr. Marissa Guzzardo practices Emergency Medicine Physician in Richmond, VA.
Where does Dr. Marissa Guzzardo practice?
Dr. Marissa Guzzardo practices at 5855 Bremo RD Ste 210, Richmond, VA 232261922. Office phone: 8042852011.
What is Dr. Marissa Guzzardo's NPI?
Dr. Marissa Guzzardo's National Provider Identifier (NPI) is 1619436714, issued by NPPES.
Does Dr. Marissa Guzzardo accept Medicare assignment?
Yes. Dr. Marissa Guzzardo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marissa Guzzardo commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.