Doctor profile · Federal record
Dr. Herbert Mayer, M.D.
Gastroenterology Physician · New Orleans, LA
- NPI 1447225537
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2820 Napoleon Avenue, Suite 720
New Orleans, LA 70115
(504) 896-8670
fax (504) 896-8699 - Mailing address
-
1111 Medical Center Blvd, Suite S-450
Marrero, LA 700723151
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- October 23, 2012
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Louisiana #MD017305
- Medicaid
- LA #1336009
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447225537. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
976
Distinct HCPCS
10
Medicare allowed
$92,923
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 207 | 135 | $87 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 198 | 27 | $46 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 118 | 81 | $122 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 116 | 27 | $61 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 54 | 53 | $104 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 51 | 51 | $115 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 48 | 48 | $109 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 42 | 42 | $249 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 39 | 24 | $78 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 23 | 23 | $161 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 35. This provider delivers 28× the peer median.Open Payments
Industry payments received
All-time total
$1,191
Transactions
85
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 52 | $551.96 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 9 | $140.97 | |
| Regeneron Healthcare Solutions, Inc. | 3 | $91.09 | |
| GENZYME CORPORATION | 3 | $64.68 | |
| Janssen Biotech, Inc. | 4 | $62.93 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 3 | $55.91 | |
| Ardelyx, Inc. | 2 | $46.77 | |
| Phathom Pharmaceuticals, Inc. | 2 | $32.49 | |
| Madrigal Pharmaceuticals | 1 | $26.71 | |
| Gilead Sciences, Inc. | 1 | $20.51 | |
| PFIZER INC. | 1 | $18.47 | |
| FUJIFILM Healthcare Americas Corporation | 1 | $18.42 | |
| Celltrion USA Inc. | 1 | $17.31 | |
| Intercept Pharmaceuticals, Inc. | 1 | $15.41 | |
| IRONWOOD PHARMACEUTICALS, INC | 1 | $14.24 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,549
Patients
613
Total drug cost
$99,937
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 461 | 165 | $5,886 |
| Famotidine | Generic | 301 | 104 | $5,539 |
| Dicyclomine Hcl | Generic | 181 | 66 | $3,611 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 140 | 135 | $22,834 |
| Omeprazole | Generic | 69 | 23 | $1,128 |
| Linzess (Linaclotide) | Brand | 62 | 21 | $49,165 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 52 | 23 | $5,277 |
| Promethazine Hcl | Generic | 50 | 0 | $552 |
| Colestipol Hcl | Generic | 42 | 14 | $2,103 |
| Ciprofloxacin Hcl | Generic | 39 | 21 | $416 |
Frequently asked questions
What is Dr. Herbert Mayer's medical specialty?
Dr. Herbert Mayer practices Gastroenterology Physician in New Orleans, LA.
Where does Dr. Herbert Mayer practice?
Dr. Herbert Mayer practices at 2820 Napoleon Avenue, New Orleans, LA 70115. Office phone: 5048968670.
What is Dr. Herbert Mayer's NPI?
Dr. Herbert Mayer's National Provider Identifier (NPI) is 1447225537, issued by NPPES.
What procedures does Dr. Herbert Mayer commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (HCPCS 99439); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.