Marie-Nirva Blaise, MD
Gastroenterology Physician · Bronx, NY
Marie-Nirva Blaise, MD is a gastroenterology physician with a practice address in Bronx, New York, and NPI 1396833588, issued on Oct 11, 2006. Check the license (New York 207405, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Marie-Nirva Blaise
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 207405 NY
Self-reported in NPPES; status is on the state search - Practice location
- 760 Grand Concourse, Bronx, NY 10451
- Phone
- (718) 518-5550
- Enumerated
- Oct 11, 2006
- Record last updated
- Feb 11, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (718) 518-5111
- Medicaid ID
- 02809763 NY
- Medicare enrollment
- Enrolled (PECOS I20061227000368); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 760 Grand Concourse
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisette Devia, PHARMDPharmacist1679830327
Verify Marie-Nirva Blaise in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 207405Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average gastroenterology physician in 2024
426 Medicare Part D claims for 238 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Sod Sulf-Potass Sulf-Mag Sulf111 claims
- Gavilyte-C67 claims
- Linzess58 claims
- Omeprazole28 claims
- Hydrocortisone18 claims
- Ondansetron Hcl11 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.
Industry payments in 2024: $109.60
5 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. 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.
Marie-Nirva Blaise among 1,797 gastroenterology physician records in New York
Marie-Nirva Blaise, MD is one of 1,797 gastroenterology physician records with a practice address in New York. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 44% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1987 · median 1999 among the 1,378 with a school on file
- Record last updated2014 · 65% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New York
There are 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in Bronx → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Sulaiman Azeez, M.D.Bronx, NY 104511215005152
- Mark IngramBronx, NY 104511710040621
- Frank Nelson, M.D.Bronx, NY 104511427126473
- Prospere Remy, M.D.Bronx, NY 104511801943048
- Jijy Easow, MDBronx, NY 104531508859539
- Mohamad Erfani, M.D.Bronx, NY 104531093036469
- Bhavna Balar, M.D.Bronx, NY 104571336137322
- Sridhar Chilimuri, MDBronx, NY 104571275610032
Common questions
What is Marie-Nirva Blaise, MD's NPI number?
Marie-Nirva Blaise, MD's National Provider Identifier (NPI) is 1396833588, issued on Oct 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marie-Nirva Blaise, MD located?
The NPPES record lists a practice address at 760 Grand Concourse, Bronx, NY, 10451. Phone: (718) 518-5550. Providers update this record themselves, so call before visiting.
How can I verify Marie-Nirva Blaise, MD's license?
NPPES lists New York license number 207405, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marie-Nirva Blaise, MD prescribe under Medicare Part D?
In 2024, Marie-Nirva Blaise, MD had 426 Medicare Part D claims for 238 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
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.