Leon E. Schwechter, D.O.
Internal Medicine Physician · Greenvale, NY
Leon E. Schwechter, D.O. is an internal medicine physician with a practice address in Greenvale, New York, and NPI 1225078314, issued on Jun 7, 2006. Check the license (New York 138681, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Leon E. Schwechter
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 138681 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2200 Northern Blvd, Greenvale, NY 11548
- Phone
- (516) 352-8100
- Enumerated
- Jun 7, 2006
- Record last updated
- Apr 29, 2026
- Medicare enrollment
- Enrolled (PECOS I20060222000074); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 1978
- 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 2200 Northern Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jillian Danzi, NPFamily Nurse Practitioner1619442381
- Kaitlyn FrenchAdult Health Nurse Practitioner1972018166
- Hilary Greenblatt, NPPrimary Care Nurse Practitioner1942709043
- Mehak Gupta, DOStudent in an Organized Health Care Education/Training Program1235691932
Verify Leon E. Schwechter 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 138681Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average internal medicine physician in 2024
7,489 Medicare Part D claims for 650 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 91 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium543 claims
- Mounjaro304 claims
- Atorvastatin Calcium263 claims
- Amlodipine Besylate243 claims
- Levothyroxine Sodium233 claims
- Metoprolol Succinate194 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: $2,473.72
95 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, 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.
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
- Advanced Internal Medicine Group PCGreenvale, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leon E. Schwechter among 12,067 internal medicine physician records in New York
Leon E. Schwechter, D.O. 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1978 · median 2002 among the 7,221 with a school on file
- Record last updated2026 · 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).
8 internal medicine physician records list a practice address in Greenvale
They are 8 of the 171 NPPES records with a practice address in Greenvale, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Greenvale → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Andrew Ciancimino, M.D.Greenvale, NY 115481891062469
- Frank FrascaGreenvale, NY 115481104321108
- Aziz Griess, M.D.,M.P.H.Greenvale, NY 115481699989244
- Javier Morales, M.D.Greenvale, NY 115481508806712
- Mervat Mourad, D.O.Greenvale, NY 115481740435098
- Jeffrey Muller, D.O.Greenvale, NY 115481336212067
- Masooma Sheikh, D.OGreenvale, NY 115481922323310
- Rebecca Dougherty, MDHempstead, NY 115491679737597
Common questions
What is Leon E. Schwechter, D.O.'s NPI number?
Leon E. Schwechter, D.O.'s National Provider Identifier (NPI) is 1225078314, issued on Jun 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leon E. Schwechter, D.O. located?
The NPPES record lists a practice address at 2200 Northern Blvd, Greenvale, NY, 11548. Phone: (516) 352-8100. Providers update this record themselves, so call before visiting.
How can I verify Leon E. Schwechter, D.O.'s license?
NPPES lists New York license number 138681, 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 Leon E. Schwechter, D.O. prescribe under Medicare Part D?
In 2024, Leon E. Schwechter, D.O. had 7,489 Medicare Part D claims for 650 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.