NPPES file of Aug 9, 2026

Michael R. Lowenthal, M.D.

Internal Medicine Physician · Great Neck, NY

Michael R. Lowenthal, M.D. is an internal medicine physician with a practice address in Great Neck, New York, and NPI 1225031065, issued on May 24, 2005. Check the license (New York 210809, 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
1225031065
Name
Michael R. Lowenthal
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
210809 NY
Self-reported in NPPES; status is on the state search
Practice location
1010 Northern Blvd, Great Neck, NY 11021
Phone
(516) 390-7900
Enumerated
May 24, 2005
Record last updated
Apr 4, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(516) 482-7955
Medicare enrollment
Enrolled (PECOS I20080321000163); accepts Medicare assignment
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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8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →

Also registered at 1010 Northern Blvd

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

  1. Evelina Badalov, PAPhysician Assistant1689704967
  2. Stefania BaglivoMental Health Counselor1205629466
  3. Ronald Cohen, M.D.Cardiovascular Disease Physician1063415719
  4. Leslie Cooperman, M.D.Cardiovascular Disease Physician1699778746
  5. Kristin Craddock, RNRegistered Nurse1437478625
  6. Dwight De Risi, M.D.Surgical Oncology Physician1902876204

Verify Michael R. Lowenthal 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 210809    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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48% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,645 Medicare Part D claims for 470 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Michael Lowenthal1,645
  2. Specialty average3,176

Most prescribed

  1. Rosuvastatin Calcium176 claims
  2. Amlodipine Besylate112 claims
  3. Atorvastatin Calcium94 claims
  4. Metoprolol Succinate68 claims
  5. Levothyroxine Sodium65 claims
  6. Losartan Potassium57 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: $527.26

32 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. 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. Michael Lowenthal$527.26
  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 one group practice

  1. Optum Medical Care PCMount Kisco, NY

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

Michael R. Lowenthal among 12,067 internal medicine physician records in New York

Michael R. Lowenthal, M.D. 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 92% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1997 · median 2002 among the 7,221 with a school on file
  • Record last updated2011 · 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).

62 internal medicine physician records list a practice address in Great Neck

They are 62 of the 2,508 NPPES records with a practice address in Great Neck, and 12,067 internal medicine physician records in New York.

All 12,067 in New York → Every provider in Great Neck → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Khousidai Balwan, MDGreat Neck, NY 110211437139680
  2. Frank Cacace, MDGreat Neck, NY 110211336129584
  3. Lawrence Carter, MDGreat Neck, NY 110211720058548
  4. Patrick Cavanaugh, MDGreat Neck, NY 110211699736983
  5. Lori Cohen, M.D.Great Neck, NY 110211073505103
  6. Edward Flaschner, M.D.Great Neck, NY 110211265433874
  7. Steven Fried, M.D.Great Neck, NY 110211548250590
  8. Shari Green, M.D.Great Neck, NY 110211619970456

Common questions

What is Michael R. Lowenthal, M.D.'s NPI number?

Michael R. Lowenthal, M.D.'s National Provider Identifier (NPI) is 1225031065, issued on May 24, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Michael R. Lowenthal, M.D. located?

The NPPES record lists a practice address at 1010 Northern Blvd, Great Neck, NY, 11021. Phone: (516) 390-7900. Providers update this record themselves, so call before visiting.

How can I verify Michael R. Lowenthal, M.D.'s license?

NPPES lists New York license number 210809, 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 Michael R. Lowenthal, M.D. prescribe under Medicare Part D?

In 2024, Michael R. Lowenthal, M.D. had 1,645 Medicare Part D claims for 470 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.