Doctor profile · Federal record
Dr. Mervin Griffin, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Integrative Medicine Physician · Emergency Medicine Physician · Addiction Medicine (Preventive Medicine) Physician · Emergency Medicine Physician · New Brunswick, NJ
- NPI 1487636726
- Accepts Medicare
- 30 yrs in practice
- Licensed in 4 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
20 Livingston Ave Unit 401
New Brunswick, NJ 089011991
(917) 881-1223 - Additional location
-
1 Capital Way
Pennington, NJ 085342520
(609) 303-4010 - Additional location
-
750 Brunswick Ave
Trenton, NJ 086384143
(609) 394-6063 - Additional location
-
1675 Oviedo Mall Blvd
Oviedo, FL 327657425
(321) 338-8609
Show 1 more location
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- October 23, 2025
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (4)
- New Jersey #25MA08065400 · Florida #174172 · New York #213359 · Alabama #00024696
- Medicaid (2)
- AL #051509907 · NJ #0107336
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487636726. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
537
Distinct HCPCS
10
Medicare allowed
$56,799
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 129 | 126 | $133 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 90 | 70 | $104 | |
99285 |
Emergency department visit with high level of medical decision making | 62 | 62 | $179 | |
99284 |
Emergency department visit with moderate level of medical decision making | 59 | 59 | $123 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 22 | 22 | $8 | |
G0008 |
Administration of influenza virus vaccine | 21 | 21 | $36 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 19 | 18 | $141 | |
87428 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 18 | 17 | $30 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 17 | 17 | $16 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 16 | 15 | $16 |
In context: peer comparison
Among 28 peers in this city , average services per provider: 83. This provider delivers 6.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
57
Patients
55
Total drug cost
$503
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Naproxen | Generic | 35 | 33 | $269 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 22 | 22 | $234 |
Hospital affiliations
Frequently asked questions
What is Dr. Mervin Griffin's medical specialty?
Dr. Mervin Griffin practices Emergency Medicine Physician in New Brunswick, NJ.
Where does Dr. Mervin Griffin practice?
Dr. Mervin Griffin practices at 20 Livingston Ave Unit 401, New Brunswick, NJ 089011991. Office phone: 9178811223.
What is Dr. Mervin Griffin's NPI?
Dr. Mervin Griffin's National Provider Identifier (NPI) is 1487636726, issued by NPPES.
Does Dr. Mervin Griffin accept Medicare assignment?
Yes. Dr. Mervin Griffin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mervin Griffin commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99213); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.