Doctor profile · Federal record
Dr. Craig Margulies, MD
Gastroenterology Physician (CMS: Gastroenterology) · Princeton, NJ
- NPI 1912005026
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
419 N Harrison St Ste 201
Princeton, NJ 085403521
(609) 924-9300
fax (609) 497-2271 - Additional location
-
11 State RD, Suite 200
Princeton, NJ 08540
(609) 497-2770
fax (609) 497-2771 - Mailing address
-
419 N. Harrison St
Princeton, NJ 08540
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- May 5, 2020
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- New Jersey #MA064092
- Medicaid
- NJ #7104600
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912005026. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,247
Distinct HCPCS
10
Medicare allowed
$153,567
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 390 | 265 | $138 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 171 | 150 | $98 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 154 | 154 | $156 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 76 | 76 | $121 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 70 | 70 | $179 | |
36415 |
Insertion of needle into vein for collection of blood sample | 68 | 54 | $8 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 58 | 56 | $132 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 58 | 58 | $271 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 42 | 36 | $8 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 41 | 38 | $188 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 66. This provider delivers 19× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,192
Patients
504
Total drug cost
$89,723
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Famotidine | Generic | 354 | 140 | $9,778 |
| Pantoprazole Sodium | Generic | 203 | 74 | $5,123 |
| Omeprazole | Generic | 177 | 56 | $3,809 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 142 | 137 | $11,057 |
| Esomeprazole Magnesium | Generic | 98 | 33 | $7,136 |
| Ondansetron Hcl | Generic | 33 | 20 | $601 |
| Gavilyte-C (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 29 | 29 | $522 |
| Linzess (Linaclotide) | Brand | 29 | 0 | $29,349 |
| Lansoprazole | Generic | 25 | 0 | $1,059 |
| Hydrocortisone | Generic | 21 | 0 | $926 |
Frequently asked questions
What is Dr. Craig Margulies's medical specialty?
Dr. Craig Margulies practices Gastroenterology Physician in Princeton, NJ.
Where does Dr. Craig Margulies practice?
Dr. Craig Margulies practices at 419 N Harrison St Ste 201, Princeton, NJ 085403521. Office phone: 6099249300.
What is Dr. Craig Margulies's NPI?
Dr. Craig Margulies's National Provider Identifier (NPI) is 1912005026, issued by NPPES.
Does Dr. Craig Margulies accept Medicare assignment?
Yes. Dr. Craig Margulies accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Craig Margulies 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); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.