Lyndonna Mary Marrast
Internal Medicine Physician · Bronx, NY
Lyndonna Mary Marrast is an internal medicine physician with a practice address in Bronx, New York, and NPI 1811163470, issued on May 5, 2008. Check the license (New York 258254, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Lyndonna Mary Marrast
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 258254 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1545 Unionport RD, Bronx, NY 10462
- Phone
- (718) 892-2201
- Enumerated
- May 5, 2008
- Record last updated
- Aug 17, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110315000647); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 1545 Unionport RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Monte Ezratty, M.D.Internal Medicine Physician1427009331
- Jonathan Harris, MDInternal Medicine Physician1972510626
Verify Lyndonna Mary Marrast 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 258254Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average internal medicine physician in 2024
705 Medicare Part D claims for 115 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate49 claims
- Atorvastatin Calcium43 claims
- Levothyroxine Sodium32 claims
- Rosuvastatin Calcium27 claims
- Losartan Potassium26 claims
- Hydrochlorothiazide25 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 MIPS final score for 2023 (Medicare payment program): 91.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $90.41
1 payment: food and beverage; the largest payer was ViiV Healthcare Company. The 50,334 providers of this specialty with any payment received $1,303.06 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
- North Shore-Lij Medical PCManhasset, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lyndonna Mary Marrast among 12,067 internal medicine physician records in New York
Lyndonna Mary Marrast is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 40% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2007 · median 2002 among the 7,221 with a school on file
- Record last updated2010 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
960 internal medicine physician records list a practice address in Bronx
They are 960 of the 32,017 NPPES records with a practice address in Bronx, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Bronx → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Oksana Berkovich, MDBronx, NY 104621245291269
- Luis Diaz, MDBronx, NY 104621619975091
- Monte Ezratty, M.D.Bronx, NY 104621427009331
- Gabriel Feinstein, MDBronx, NY 104621114010337
- Jonathan Harris, MDBronx, NY 104621972510626
- Valeri Kazakov, MDBronx, NY 104621487633772
- Manuja Mathur, MDBronx, NY 104621629161849
- Joseph Mintah, MDBronx, NY 104621154330371
Common questions
What is Lyndonna Mary Marrast's NPI number?
Lyndonna Mary Marrast's National Provider Identifier (NPI) is 1811163470, issued on May 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Lyndonna Mary Marrast located?
The NPPES record lists a practice address at 1545 Unionport RD, Bronx, NY, 10462. Phone: (718) 892-2201. Providers update this record themselves, so call before visiting.
How can I verify Lyndonna Mary Marrast's license?
NPPES lists New York license number 258254, 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 Lyndonna Mary Marrast prescribe under Medicare Part D?
In 2024, Lyndonna Mary Marrast had 705 Medicare Part D claims for 115 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Lyndonna Mary Marrast's MIPS final score?
The 2023 MIPS final score is 91.3 of 100. 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.