Doctor profile · Federal record
Dr. Michael Viksjo, MD
Gastroenterology Physician (CMS: Gastroenterology) · Union, NJ
- NPI 1508028770
- Accepts Medicare
- MIPS 75.1 / 100 · 2023
- 23 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1308 Morris Ave Ste 102
Union, NJ 070833328
(908) 851-2770
fax (908) 851-9023
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- February 17, 2023
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- New Jersey #25MA08505500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508028770. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
449
Distinct HCPCS
8
Medicare allowed
$58,749
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 148 | 99 | $141 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 110 | 81 | $98 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 47 | 47 | $184 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 42 | 39 | $115 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 37 | 37 | $124 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 29 | 29 | $107 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 21 | 17 | $86 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 15 | 15 | $275 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 65. This provider delivers 6.9× the peer median.Open Payments
Industry payments received
All-time total
$977
Transactions
53
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Madrigal Pharmaceuticals | 5 | $197.56 | |
| ABBVIE INC. | 12 | $161.55 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 10 | $142.95 | |
| Intercept Pharmaceuticals, Inc. | 3 | $66.41 | |
| Phathom Pharmaceuticals, Inc. | 4 | $64.47 | |
| Janssen Biotech, Inc. | 3 | $53.45 | |
| Ardelyx, Inc. | 3 | $49.07 | |
| Celgene Corporation | 3 | $47.45 | |
| PFIZER INC. | 2 | $36.43 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $31.95 | |
| Gilead Sciences, Inc. | 2 | $29.68 | |
| Merck Sharp & Dohme LLC | 1 | $18.61 | |
| CapsoVision, Inc. | 1 | $16.61 | |
| Celltrion USA Inc. | 1 | $15.95 | |
| QOL Medical, LLC | 1 | $15.08 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
847
Patients
265
Total drug cost
$150,908
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 412 | 139 | $7,227 |
| Pantoprazole Sodium | Generic | 147 | 47 | $1,835 |
| Famotidine | Generic | 46 | 18 | $851 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 31 | 0 | $11,233 |
| Linzess (Linaclotide) | Brand | 29 | 11 | $27,209 |
| Dicyclomine Hcl | Generic | 27 | 0 | $498 |
| Xifaxan (Rifaximin) | Brand | 22 | 11 | $59,554 |
| Creon (Lipase/Protease/Amylase) | Brand | 21 | 0 | $24,208 |
| Esomeprazole Magnesium | Generic | 20 | 0 | $2,532 |
| Mesalamine | Generic | 18 | 0 | $8,317 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Viksjo's medical specialty?
Dr. Michael Viksjo practices Gastroenterology Physician in Union, NJ.
Where does Dr. Michael Viksjo practice?
Dr. Michael Viksjo practices at 1308 Morris Ave Ste 102, Union, NJ 070833328. Office phone: 9088512770.
What is Dr. Michael Viksjo's NPI?
Dr. Michael Viksjo's National Provider Identifier (NPI) is 1508028770, issued by NPPES.
Does Dr. Michael Viksjo accept Medicare assignment?
Yes. Dr. Michael Viksjo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Viksjo 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); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.