Doctor profile · Federal record
Dr. Marc Gertner, M.D.
Surgery Physician (CMS: General Surgery) · Owings Mills, MD
- NPI 1144227612
- MIPS 73.9 / 100 · 2023
- 53 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
23 Crossroads Dr, Suite #240
Owings Mills, MD 211175420
(410) 581-0700
fax (410) 581-0705
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1973 — 53 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Maryland #D0024778
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144227612. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,530
Distinct HCPCS
10
Medicare allowed
$498,282
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 896 | 476 | $134 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 528 | 270 | $96 | |
76705 |
Limited ultrasound scan of abdomen | 310 | 174 | $95 | |
46221 |
Removal of external hemorrhoids by rubber banding | 288 | 111 | $303 | |
45388 |
Destruction of polyp or growth of large bowel using a flexible endoscope | 215 | 213 | $286 | |
45384 |
Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery | 207 | 205 | $46 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 178 | 176 | $19 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 166 | 22 | $83 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 139 | 139 | $75 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 84 | 83 | $11 |
In context: peer comparison
Among 5 peers in Owings Mills Surgery Physician, average services per provider: 90. This provider delivers 39× the peer median.Open Payments
Industry payments received
All-time total
$15
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Micro-Tech Endoscopy USA, INC. | 1 | $14.82 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
357
Patients
165
Total drug cost
$10,667
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 51 | 47 | $760 |
| Pantoprazole Sodium | Generic | 48 | 13 | $510 |
| Oxycodone Hcl | Generic | 41 | 37 | $222 |
| Gabapentin | Generic | 33 | 11 | $480 |
| Clindamycin Hcl | Generic | 32 | 17 | $929 |
| Tramadol Hcl | Generic | 22 | 11 | $136 |
| Ciprofloxacin Hcl | Generic | 19 | 13 | $789 |
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 18 | 16 | $111 |
| Omeprazole | Generic | 15 | 0 | $90 |
| Azithromycin | Generic | 14 | 0 | $640 |
Hospital affiliations
Frequently asked questions
What is Dr. Marc Gertner's medical specialty?
Dr. Marc Gertner practices Surgery Physician in Owings Mills, MD.
Where does Dr. Marc Gertner practice?
Dr. Marc Gertner practices at 23 Crossroads Dr, Owings Mills, MD 211175420. Office phone: 4105810700.
What is Dr. Marc Gertner's NPI?
Dr. Marc Gertner's National Provider Identifier (NPI) is 1144227612, issued by NPPES.
Does Dr. Marc Gertner accept Medicare assignment?
Dr. Marc Gertner does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Marc Gertner commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Limited ultrasound scan of abdomen (HCPCS 76705). Source: CMS Medicare Physician & Other Practitioners file.