Doctor profile · Federal record
Dr. Alexandra Greenberg, D.O.
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Brick, NJ
- NPI 1063852101
- Accepts Medicare
- MIPS 97.5 / 100 · 2023
- 16 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
525 Jack Martin Blvd Ste 301
Brick, NJ 087247737
(732) 840-0067
fax (732) 840-3103 - Additional location
-
1 Riverview Plz
Red Bank, NJ 077011864
(732) 741-2700
fax (732) 398-6405
Credentials & registration
- NPI registered
- July 2013 — 13 yrs on file
- Profile last updated
- December 6, 2024
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- New Jersey #25MB09979100 · Nevada #D01784
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063852101. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,872
Distinct HCPCS
10
Medicare allowed
$223,432
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 572 | 371 | $84 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 237 | 232 | $137 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 217 | 169 | $98 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 206 | 156 | $138 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 116 | 112 | $125 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 100 | 100 | $138 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 81 | 81 | $259 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 61 | 61 | $122 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 49 | 49 | $180 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 41 | 38 | $62 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 87. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$2,144
Transactions
102
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 28 | $511.85 | |
| Janssen Biotech, Inc. | 12 | $386.73 | |
| GENZYME CORPORATION | 11 | $285.71 | |
| PFIZER INC. | 11 | $195.04 | |
| Phathom Pharmaceuticals, Inc. | 2 | $189.46 | |
| Celgene Corporation | 10 | $137.08 | |
| Ardelyx, Inc. | 9 | $134.41 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 6 | $91.95 | |
| Lilly USA, LLC | 5 | $80.94 | |
| Regeneron Healthcare Solutions, Inc. | 2 | $37.12 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $32.39 | |
| AIMMUNE THERAPEUTICS, INC. | 1 | $17.99 | |
| Celltrion USA Inc. | 1 | $15.01 | |
| Merck Sharp & Dohme LLC | 1 | $14.38 | |
| Madrigal Pharmaceuticals | 1 | $14.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
803
Patients
272
Total drug cost
$259,388
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 247 | 99 | $4,055 |
| Pantoprazole Sodium | Generic | 116 | 38 | $2,607 |
| Dicyclomine Hcl | Generic | 105 | 46 | $1,297 |
| Famotidine | Generic | 73 | 29 | $1,523 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 54 | 28 | $6,504 |
| Creon (Lipase/Protease/Amylase) | Brand | 28 | 0 | $105,495 |
| Sucralfate | Generic | 28 | 14 | $3,904 |
| Ondansetron Odt (Ondansetron) | Brand | 27 | 18 | $655 |
| Linzess (Linaclotide) | Brand | 26 | 0 | $26,089 |
| Xifaxan (Rifaximin) | Brand | 24 | 0 | $91,710 |
Hospital affiliations
Frequently asked questions
What is Dr. Alexandra Greenberg's medical specialty?
Dr. Alexandra Greenberg practices Gastroenterology Physician in Brick, NJ.
Where does Dr. Alexandra Greenberg practice?
Dr. Alexandra Greenberg practices at 525 Jack Martin Blvd Ste 301, Brick, NJ 087247737. Office phone: 7328400067.
What is Dr. Alexandra Greenberg's NPI?
Dr. Alexandra Greenberg's National Provider Identifier (NPI) is 1063852101, issued by NPPES.
Does Dr. Alexandra Greenberg accept Medicare assignment?
Yes. Dr. Alexandra Greenberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexandra Greenberg commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.