NPPES file of Aug 9, 2026

Marvin Grossman, DDS

Dentist · Glendale Queens, NY

Marvin Grossman, DDS is a dentist with a practice address in Glendale Queens, New York, and NPI 1124291638, issued on Apr 4, 2008. Check the license (New York 22365NY, as entered in NPPES) with the New York board that licenses this profession; 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
1124291638
Name
Marvin Grossman
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
22365NY NY
Self-reported in NPPES; status is on the state search
Practice location
7613 Myrtle Ave, Glendale Queens, NY 11385
Phone
(718) 821-9464
Enumerated
Apr 4, 2008
Record last updated
Apr 4, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(718) 821-9464
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Marvin Grossman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 22365NY
    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
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79% fewer Medicare Part D claims than the average dentist in 2024

18 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Marvin Grossman18
  2. Specialty average86

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: $1,837.11

15 payments; by number, the most common kind was food and beverage; the largest payer was Lightforce Orthodontics, Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Marvin Grossman$1,837.11
  2. Specialty average$540.36

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

Dentist providers in New York

There are 5,918 dentist records in New York.

Other dentist records in New York

  1. Mario Abati, D.D.S.Bronx, NY1770506123
  2. Igor Abayev, DDSJackson Heights, NY1982797387
  3. Maricelle Abayon, D.M.D.Rochester, NY1174767511
  4. Albana AbaziBrooklyn, NY1912646530
  5. Adam Abdeh, DDSMonroe, NY1639299985
  6. Youssef Abdel-AzizeNew York, NY1700536240
  7. Nora Abdelrahman, DDSDobbs Ferry, NY1417649401
  8. Jamaad AbdiBronx, NY1609458421
  9. Seema Abdullah, DDSBuffalo, NY1427258565
  10. Yitzchok Abed, DDSBronx, NY1437656782

Common questions

What is Marvin Grossman, DDS's NPI number?

Marvin Grossman, DDS's National Provider Identifier (NPI) is 1124291638, issued on Apr 4, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Marvin Grossman, DDS located?

The NPPES record lists a practice address at 7613 Myrtle Ave, Glendale Queens, NY, 11385. Phone: (718) 821-9464. Providers update this record themselves, so call before visiting.

How can I verify Marvin Grossman, DDS's license?

NPPES lists New York license number 22365NY, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Marvin Grossman, DDS prescribe under Medicare Part D?

In 2024, Marvin Grossman, DDS had 18 Medicare Part D claims; the average among dentist prescribers was 86. 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.