Doctor profile · Federal record
Dr. Lawrence Gernon, MD
Internal Medicine Physician (CMS: Internal Medicine) · Washington, DC
- NPI 1225227069
- Accepts Medicare
- MIPS 83.0 / 100 · 2023
- 44 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
US Dept of State, M/MED/Qi, Sa-1
Washington, DC 205220001
(202) 663-2453
fax (202) 663-3247
Credentials & registration
- NPI registered
- October 2007 — 19 yrs on file
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225227069. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
103
Distinct HCPCS
4
Medicare allowed
$12,760
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 36 | 33 | $177 | |
99284 |
Emergency department visit with moderate level of medical decision making | 27 | 27 | $121 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 23 | $65 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 17 | 16 | $96 |
In context: peer comparison
Among 219 peers in Washington Internal Medicine Physician, average services per provider: 102. This provider delivers 1.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
128
Patients
128
Total drug cost
$1,052
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Naproxen | Generic | 27 | 27 | $118 |
| Cephalexin | Generic | 24 | 24 | $75 |
| Fluticasone Propionate | Generic | 20 | 20 | $290 |
| Doxycycline Hyclate | Generic | 18 | 18 | $195 |
| Amoxicillin | Generic | 16 | 16 | $46 |
| Methylprednisolone | Generic | 12 | 12 | $93 |
| Diclofenac Sodium | Generic | 11 | 11 | $234 |
Frequently asked questions
What is Dr. Lawrence Gernon's medical specialty?
Dr. Lawrence Gernon practices Internal Medicine Physician in Washington, DC.
Where does Dr. Lawrence Gernon practice?
Dr. Lawrence Gernon practices at US Dept of State, Washington, DC 205220001. Office phone: 2026632453.
What is Dr. Lawrence Gernon's NPI?
Dr. Lawrence Gernon's National Provider Identifier (NPI) is 1225227069, issued by NPPES.
Does Dr. Lawrence Gernon accept Medicare assignment?
Yes. Dr. Lawrence Gernon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lawrence Gernon commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.