Doctor profile · Federal record
Dr. David Felig, MD
Gastroenterology Physician (CMS: Gastroenterology) · Hackensack, NJ
- NPI 1780681866
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
52 1St St
Hackensack, NJ 076012044
(201) 488-3003
fax (201) 488-6911 - Mailing address
-
1130 McBride Ave Fl 3
Woodland Park, NJ 074243806
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- August 9, 2023
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- New Jersey #25MA6230900
- Medicaid
- NJ #6579400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780681866. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,388
Distinct HCPCS
10
Medicare allowed
$253,977
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
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 | 506 | 37 | $53 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 416 | 325 | $100 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 281 | 37 | $70 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 226 | 226 | $112 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 200 | 196 | $109 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 144 | 78 | $86 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 141 | 129 | $140 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 139 | 138 | $276 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 123 | 123 | $124 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 108 | 108 | $179 |
In context: peer comparison
Among 3 peers in Hackensack Gastroenterology Physician, average services per provider: 106. This provider delivers 23× the peer median.Open Payments
Industry payments received
All-time total
$1,269
Transactions
79
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 18 | $256.69 | |
| Takeda Pharmaceuticals U.S.A., INC. | 8 | $151.72 | |
| Celgene Corporation | 16 | $133.10 | |
| Janssen Biotech, INC. | 6 | $99.60 | |
| Lilly USA, LLC | 5 | $95.26 | |
| Pfizer INC. | 6 | $92.83 | |
| Fresenius Kabi USA, LLC | 4 | $68.34 | |
| Madrigal Pharmaceuticals | 3 | $46.62 | |
| Phathom Pharmaceuticals, INC. | 3 | $46.25 | |
| Merck Sharp & Dohme LLC | 2 | $39.98 | |
| Genzyme Corporation | 2 | $39.38 | |
| Exact Sciences Corporation | 1 | $33.00 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $29.17 | |
| Braintree Laboratories, INC. | 2 | $28.44 | |
| Intercept Pharmaceuticals, INC. | 1 | $22.74 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,318
Patients
621
Total drug cost
$91,471
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 272 | 101 | $4,531 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 213 | 210 | $3,640 |
| Pantoprazole Sodium | Generic | 210 | 68 | $3,801 |
| Famotidine | Generic | 145 | 44 | $2,320 |
| Esomeprazole Magnesium | Generic | 107 | 32 | $4,903 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 92 | 91 | $15,562 |
| Dicyclomine Hcl | Generic | 55 | 23 | $1,144 |
| Ondansetron Odt (Ondansetron) | Brand | 36 | 17 | $719 |
| Mesalamine | Generic | 35 | 12 | $27,527 |
| Alprazolam | Generic | 29 | 0 | $355 |
Hospital affiliations
Frequently asked questions
What is Dr. David Felig's medical specialty?
Dr. David Felig practices Gastroenterology Physician in Hackensack, NJ.
Where does Dr. David Felig practice?
Dr. David Felig practices at 52 1St St, Hackensack, NJ 076012044. Office phone: 2014883003.
What is Dr. David Felig's NPI?
Dr. David Felig's National Provider Identifier (NPI) is 1780681866, issued by NPPES.
Does Dr. David Felig accept Medicare assignment?
Yes. Dr. David Felig accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Felig commonly perform?
Top Medicare-reported procedures in 2023: 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 99213); Chronic care management services (HCPCS 99490). Source: CMS Medicare Physician & Other Practitioners file.