Doctor profile · Federal record
Dr. Jeffrey Nadelson, M.D.
Gastroenterology Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Providence, RI
- NPI 1619263399
- Accepts Medicare
- 16 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
33 Staniford St Fl 1
Providence, RI 02905
(978) 289-0745 - Additional location
-
956 Court Ave Ste H314
Memphis, TN 381032814
Credentials & registration
- NPI registered
- June 2011 — 15 yrs on file
- Profile last updated
- August 8, 2018
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (3)
- Rhode Island #MD16090 · Rhode Island #LP02295 · Massachusetts #261952
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619263399. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
26,506
Distinct HCPCS
10
Medicare allowed
$308,680
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1439 |
Injection, ferric carboxymaltose, 1 mg | 15,750 | 18 | $1 | |
J3380 |
Injection, vedolizumab, 1 mg | 8,700 | 15 | $21 | |
J1745 |
Injection, infliximab, excludes biosimilar, 10 mg | 1,321 | 15 | $33 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 102 | 102 | $150 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 84 | 81 | $95 | |
91200 |
Measurement of liver stiffness | 84 | 84 | $31 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 76 | 72 | $131 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 76 | 12 | $0 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 68 | 56 | $130 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 55 | 53 | $5 |
In context: peer comparison
Among 17 peers in Providence Gastroenterology Physician, average services per provider: 378. This provider delivers 70× the peer median.Open Payments
Industry payments received
All-time total
$214
Transactions
9
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, INC. | 2 | $61.79 | |
| Ironwood Pharmaceuticals, INC | 2 | $41.17 | |
| Celgene Corporation | 1 | $32.80 | |
| Ardelyx, INC. | 1 | $24.33 | |
| Aimmune Therapeutics, INC. | 1 | $22.03 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $19.10 | |
| Abbvie INC. | 1 | $13.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
788
Patients
182
Total drug cost
$131,875
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 294 | 98 | $5,568 |
| Pantoprazole Sodium | Generic | 154 | 46 | $2,190 |
| Famotidine | Generic | 62 | 19 | $1,193 |
| Dicyclomine Hcl | Generic | 41 | 19 | $1,266 |
| Linzess (Linaclotide) | Brand | 32 | 0 | $23,110 |
| Creon (Lipase/Protease/Amylase) | Brand | 30 | 0 | $71,062 |
| Prochlorperazine Maleate | Generic | 29 | 0 | $321 |
| Mirtazapine | Generic | 28 | 0 | $1,791 |
| Mesalamine | Generic | 25 | 0 | $16,131 |
| Propranolol Hcl | Generic | 19 | 0 | $105 |
Hospital affiliations
Frequently asked questions
What is Dr. Jeffrey Nadelson's medical specialty?
Dr. Jeffrey Nadelson practices Gastroenterology Physician in Providence, RI.
Where does Dr. Jeffrey Nadelson practice?
Dr. Jeffrey Nadelson practices at 33 Staniford St Fl 1, Providence, RI 02905. Office phone: 9782890745.
What is Dr. Jeffrey Nadelson's NPI?
Dr. Jeffrey Nadelson's National Provider Identifier (NPI) is 1619263399, issued by NPPES.
Does Dr. Jeffrey Nadelson accept Medicare assignment?
Yes. Dr. Jeffrey Nadelson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jeffrey Nadelson commonly perform?
Top Medicare-reported procedures in 2023: Injection, ferric carboxymaltose, 1 mg (HCPCS J1439); Injection, vedolizumab, 1 mg (HCPCS J3380); Injection, infliximab, excludes biosimilar, 10 mg (HCPCS J1745). Source: CMS Medicare Physician & Other Practitioners file.