NPPES file of Aug 9, 2026

Maekal Elyasi, D.O

Internal Medicine Physician · Manhasset, NY

Maekal Elyasi, D.O is an internal medicine physician with a practice address in Manhasset, New York, and NPI 1821441890, issued on Jul 14, 2016. Check the license (New York 300405, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821441890
Name
Maekal Elyasi
Credential
D.O
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
300405 NY
Self-reported in NPPES; status is on the state search
Practice location
1155 Northern Blvd, Manhasset, NY 11030
Phone
(516) 407-4000
Enumerated
Jul 14, 2016
Record last updated
Feb 15, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(516) 407-4193
Medicare enrollment
Enrolled (PECOS I20191031001011); accepts Medicare assignment
Medical or professional school
New York College Of Osteo Medicine Of New York Institute Of Technology, 2016
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1155 Northern Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Arnold Breitbart, M.D.Plastic Surgery Physician1538255567
  2. Jay Dubowsky, M.D.Cardiovascular Disease Physician1285630368
  3. Barbara Hirsch, MDEndocrinology, Diabetes & Metabolism Physician1679533434
  4. Marlene Mancuso, M.D.Surgery Physician1952561540
  5. Janette Marcelo, M.D.Internal Medicine Physician1144337122
  6. Jacqueline O'Boyle, D.O.Family Medicine Physician1164876744

Verify Maekal Elyasi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 300405
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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53% more Medicare Part D claims than the average internal medicine physician in 2024

4,861 Medicare Part D claims for 449 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 76 claims were for opioids.

  1. Maekal Elyasi4,861
  2. Specialty average3,176

Most prescribed

  1. Mounjaro413 claims
  2. Atorvastatin Calcium388 claims
  3. Rosuvastatin Calcium216 claims
  4. Amlodipine Besylate210 claims
  5. Escitalopram Oxalate210 claims
  6. Tamsulosin Hcl134 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: $243.45

3 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. 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.

  1. Maekal Elyasi$243.45
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 3 group practices

  1. Icahn School OF Medicine AT Mount SinaiMineola, NY
  2. North Shore Medical Group OF The Mount Sinai School OF MedicineManhasset, NY
  3. North Shore-Lij Medical PCNew Hyde Park, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

92 internal medicine physician records list a practice address in Manhasset

They are 92 of the 2,794 NPPES records with a practice address in Manhasset, and 12,067 internal medicine physician records in New York.

Other internal medicine physician records in New York

  1. Deborah Aanonsen, D.O.Staten Island, NY1952395717
  2. Nivedita Aanur, M.D.New York, NY1982833471
  3. Jay Aaron, MDGreat Neck, NY1245332956
  4. Ahmad AbadiPoughkeepsie, NY1780258517
  5. Jamsheed Abadi, MDBrooklyn, NY1477537496
  6. Antonieta Abarientos, MDNew Rochelle, NY1649285123
  7. Zurab Abayev, M.D.Brooklyn, NY1841283058
  8. Ehab Abaza, MDNew York, NY1114507555
  9. Vaidarshi Abbagoni, MDNew York, NY1871237495
  10. Muhammad AbbasRichmond Hill, NY1053996587

Common questions

What is Maekal Elyasi, D.O's NPI number?

Maekal Elyasi, D.O's National Provider Identifier (NPI) is 1821441890, issued on Jul 14, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Maekal Elyasi, D.O located?

The NPPES record lists a practice address at 1155 Northern Blvd, Manhasset, NY, 11030. Phone: (516) 407-4000. Providers update this record themselves, so call before visiting.

How can I verify Maekal Elyasi, D.O's license?

NPPES lists New York license number 300405, 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 Maekal Elyasi, D.O prescribe under Medicare Part D?

In 2024, Maekal Elyasi, D.O had 4,861 Medicare Part D claims for 449 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.