Doctor profile · Federal record
Dr. Mark Lewis, DNP, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Randallstown, MD
- NPI 1790456440
- Accepts Medicare
- 5 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5401 Old Court RD
Randallstown, MD 211335103
(410) 521-2200 - Mailing address
-
11923 Hunters Run Dr
Cockeysville, MD 210301959
Credentials & registration
- NPI registered
- September 2021 — 5 yrs on file
- Profile last updated
- January 29, 2025
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Maryland #R208090
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790456440. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
62
Distinct HCPCS
4
Medicare allowed
$6,859
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00813 |
Anesthesia for procedure on small and large bowel using an endoscope | 19 | 19 | $96 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 18 | 17 | $81 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 13 | 13 | $193 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 12 | 12 | $88 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 61. This provider delivers 1.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Mark Lewis's medical specialty?
Dr. Mark Lewis practices Certified Registered Nurse Anesthetist in Randallstown, MD.
Where does Dr. Mark Lewis practice?
Dr. Mark Lewis practices at 5401 Old Court RD, Randallstown, MD 211335103. Office phone: 4105212200.
What is Dr. Mark Lewis's NPI?
Dr. Mark Lewis's National Provider Identifier (NPI) is 1790456440, issued by NPPES.
Does Dr. Mark Lewis accept Medicare assignment?
Yes. Dr. Mark Lewis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Lewis commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for procedure on small and large bowel using an endoscope (HCPCS 00813); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for procedure for total knee joint replacement (HCPCS 01402). Source: CMS Medicare Physician & Other Practitioners file.