Doctor profile · Federal record
Dr. Melissa Mercado, MD
Neurocritical Care Physician (CMS: Neurology) · Springfield, MA
- NPI 1912135336
- Accepts Medicare
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3300 Main Street, 3Rd Fl, Suite C&D
Springfield, MA 011071112
(413) 794-5600
fax (413) 794-7297 - Mailing address
-
759 Chestnut St
Springfield, MA 011992371
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- April 17, 2020
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 2084A2900X — NUCC code
- State license (1)
- Massachusetts #264421
- Medicaid
- MA #110094064A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912135336. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
482
Distinct HCPCS
4
Medicare allowed
$79,382
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 198 | 95 | $120 | |
99291 |
Critical care, first 30-74 minutes | 196 | 54 | $214 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 70 | 70 | $175 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 18 | 13 | $80 |
In context: peer comparison
Among 1 peers in Springfield Neurocritical Care Physician, average services per provider: 120. This provider delivers 4.0× the peer median.Frequently asked questions
What is Dr. Melissa Mercado's medical specialty?
Dr. Melissa Mercado practices Neurocritical Care Physician in Springfield, MA.
Where does Dr. Melissa Mercado practice?
Dr. Melissa Mercado practices at 3300 Main Street, Springfield, MA 011071112. Office phone: 4137945600.
What is Dr. Melissa Mercado's NPI?
Dr. Melissa Mercado's National Provider Identifier (NPI) is 1912135336, issued by NPPES.
Does Dr. Melissa Mercado accept Medicare assignment?
Yes. Dr. Melissa Mercado accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Melissa Mercado commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Critical care (HCPCS 99291); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.