Doctor profile · Federal record
Dr. Nathaniel Ernstoff
Gastroenterology Physician (CMS: Gastroenterology) · Coral Springs, FL
- NPI 1306189147
- Accepts Medicare
- MIPS 82.6 / 100 · 2023
- 13 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3001 Coral Hills Dr Ste 250
Coral Springs, FL 330654175
(954) 721-5400
fax (877) 840-6994 - Mailing address
-
9500 S Dadeland Blvd Ste 200
Miami, FL 331562866
Credentials & registration
- NPI registered
- March 2013 — 13 yrs on file
- Profile last updated
- July 7, 2020
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Florida #ME146054
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306189147. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
490
Distinct HCPCS
10
Medicare allowed
$70,514
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 137 | 89 | $132 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 67 | 53 | $94 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 53 | 50 | $75 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 53 | 53 | $171 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 47 | 45 | $254 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 39 | 18 | $83 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 33 | 32 | $89 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 19 | 19 | $117 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 18 | 17 | $181 | |
91120 |
Test for tone and sensation of rectum and anus | 12 | 12 | $520 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 61. This provider delivers 8.0× the peer median.Open Payments
Industry payments received
All-time total
$14,099
Transactions
142
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AIMMUNE THERAPEUTICS, INC. | 17 | $11,470.66 | |
| ABBVIE INC. | 36 | $547.42 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 17 | $378.11 | |
| Janssen Biotech, Inc. | 13 | $267.30 | |
| Ardelyx, Inc. | 11 | $224.34 | |
| Madrigal Pharmaceuticals | 10 | $221.69 | |
| Celltrion USA Inc. | 11 | $212.70 | |
| GENZYME CORPORATION | 4 | $118.72 | |
| Celgene Corporation | 6 | $102.22 | |
| Gilead Sciences, Inc. | 4 | $90.93 | |
| Regeneron Healthcare Solutions, Inc. | 4 | $89.70 | |
| Lilly USA, LLC | 3 | $63.57 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 2 | $45.90 | |
| QOL Medical, LLC | 2 | $45.21 | |
| IRONWOOD PHARMACEUTICALS, INC | 2 | $37.36 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
811
Patients
315
Total drug cost
$405,158
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 304 | 94 | $5,525 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 87 | 82 | $14,409 |
| Pantoprazole Sodium | Generic | 75 | 28 | $813 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 71 | 67 | $5,924 |
| Esomeprazole Magnesium | Generic | 60 | 20 | $2,546 |
| Zenpep (Lipase/Protease/Amylase) | Brand | 40 | 12 | $161,356 |
| Dicyclomine Hcl | Generic | 37 | 12 | $1,221 |
| Creon (Lipase/Protease/Amylase) | Brand | 25 | 0 | $192,237 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 19 | 0 | $2,301 |
| Linzess (Linaclotide) | Brand | 17 | 0 | $17,406 |
Frequently asked questions
What is Dr. Nathaniel Ernstoff's medical specialty?
Dr. Nathaniel Ernstoff practices Gastroenterology Physician in Coral Springs, FL.
Where does Dr. Nathaniel Ernstoff practice?
Dr. Nathaniel Ernstoff practices at 3001 Coral Hills Dr Ste 250, Coral Springs, FL 330654175. Office phone: 9547215400.
What is Dr. Nathaniel Ernstoff's NPI?
Dr. Nathaniel Ernstoff's National Provider Identifier (NPI) is 1306189147, issued by NPPES.
Does Dr. Nathaniel Ernstoff accept Medicare assignment?
Yes. Dr. Nathaniel Ernstoff accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathaniel Ernstoff 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 esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.