Nathaniel Ernstoff
Gastroenterology Physician · Coral Springs, FL
Nathaniel Ernstoff is a gastroenterology physician with a practice address in Coral Springs, Florida, and NPI 1306189147, issued on Mar 29, 2013. Check the license (Florida ME146054, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Nathaniel Ernstoff
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- ME146054 FL
Self-reported in NPPES; status is on the state search - Practice location
- 3001 Coral Hills Dr Ste 250, Coral Springs, FL 33065
- Phone
- (954) 721-5400
- Enumerated
- Mar 29, 2013
- Record last updated
- Jul 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (877) 840-6994
- Medicare enrollment
- Enrolled (PECOS I20200710000043); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,513 in Florida → Look up another NPI →
Also registered at 3001 Coral Hills Dr Ste 250
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adriana Acosta, ARNPNurse Practitioner1871693986
- Liege Diaz Urrutia, MD, FACGGastroenterology Physician1023456043
- Jordan Elman, M.D.Gastroenterology Physician1326492893
- Sawrabhya Kalapurakkal, PA-CPhysician Assistant1639636699
- Seth Kirschner, D.O.Gastroenterology Physician1548554546
Verify Nathaniel Ernstoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME146054Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% more Medicare Part D claims than the average gastroenterology physician in 2024
1,096 Medicare Part D claims for 401 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Omeprazole344 claims
- Clenpiq142 claims
- Pantoprazole Sodium59 claims
- Esomeprazole Magnesium46 claims
- Dicyclomine Hcl38 claims
- Zenpep38 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 82.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $14,099.02
151 payments; by number, the most common kind was food and beverage; the largest payer was Aimmune Therapeutics, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Gastro Health, LLCCoral Springs, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathaniel Ernstoff among 1,513 gastroenterology physician records in Florida
Nathaniel Ernstoff is one of 1,513 gastroenterology physician records with a practice address in Florida. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 79% of them.
- NPI issued2013 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2013 · median 2000 among the 1,156 with a school on file
- Record last updated2020 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Florida
There are 1,513 gastroenterology physician records in Florida.
All 1,513 in Florida → Every provider in Coral Springs → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Ronen Arai, M.D.Coral Springs, FL 330651982641866
- Stewart Bitman, M.D.Coral Springs, FL 330651356389019
- Edward Deutsch, M.D.Coral Springs, FL 330651457337883
- Liege Diaz Urrutia, MD, FACGCoral Springs, FL 330651023456043
- Jordan Elman, M.D.Coral Springs, FL 330651326492893
- Scott Fuchs, M.D.Coral Springs, FL 330651932185881
- Seth Kirschner, D.O.Coral Springs, FL 330651548554546
- Rony Porudominsky, MDCoral Springs, FL 330651639119506
Common questions
What is Nathaniel Ernstoff's NPI number?
Nathaniel Ernstoff's National Provider Identifier (NPI) is 1306189147, issued on Mar 29, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Nathaniel Ernstoff located?
The NPPES record lists a practice address at 3001 Coral Hills Dr Ste 250, Coral Springs, FL, 33065. Phone: (954) 721-5400. Providers update this record themselves, so call before visiting.
How can I verify Nathaniel Ernstoff's license?
NPPES lists Florida license number ME146054, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nathaniel Ernstoff prescribe under Medicare Part D?
In 2024, Nathaniel Ernstoff had 1,096 Medicare Part D claims for 401 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Nathaniel Ernstoff's MIPS final score?
The 2023 MIPS final score is 82.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.