NPPES file of Aug 9, 2026

Mohamed Hassan, DMD MS

Periodontics · Quincy, MA

Mohamed Hassan, DMD MS is a periodontics with a practice address in Quincy, Massachusetts, and NPI 1588854384, issued on Jul 27, 2007. Check the license (Massachusetts 20988, as entered in NPPES) with the Massachusetts 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
1588854384
Name
Mohamed Hassan
Credential
DMD MS
Primary taxonomy
Periodontics 1223P0300X
License number
20988 MA
Self-reported in NPPES; status is on the state search
Practice location
858 E Squantum St, Quincy, MA 02171
Phone
(617) 733-7979
Enumerated
Jul 27, 2007
Record last updated
Jul 27, 2007 (not updated in 19 years: call before relying on the address or phone)
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 Mohamed Hassan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 20988
    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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64% fewer Medicare Part D claims than the average periodontics in 2024

101 Medicare Part D claims for 37 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. 17 claims were for opioids.

  1. Mohamed Hassan101
  2. Specialty average277

Most prescribed

  1. Chlorhexidine Gluconate29 claims
  2. Azithromycin27 claims
  3. Oxycodone-Acetaminophen15 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.

Periodontics providers in Massachusetts

There are 390 periodontics records in Massachusetts.

Other periodontics records in Massachusetts

  1. Sharam Abbott, D.M.D.Hudson, MA1548287279
  2. Carlos AbboudQuincy, MA1518158591
  3. Rima Abdallah, BDSBoston, MA1669632626
  4. Natalia Acosta-Farhadi, DDS, MSMarlborough, MA1760160212
  5. Bushra AhmadBoston, MA1447763081
  6. Chiho Ahn, DMDBoston, MA1215465505
  7. Hamad Al-Fahad, D.M.D.Boston, MA1730327222
  8. Shatha Al-HarthiBoston, MA1699029355
  9. Majdi AladmawyBoston, MA1639429525
  10. Abdulla Alani, BDSBoston, MA1447929195

Common questions

What is Mohamed Hassan, DMD MS's NPI number?

Mohamed Hassan, DMD MS's National Provider Identifier (NPI) is 1588854384, issued on Jul 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mohamed Hassan, DMD MS located?

The NPPES record lists a practice address at 858 E Squantum St, Quincy, MA, 02171. Phone: (617) 733-7979. Providers update this record themselves, so call before visiting.

How can I verify Mohamed Hassan, DMD MS's license?

NPPES lists Massachusetts license number 20988, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Mohamed Hassan, DMD MS prescribe under Medicare Part D?

In 2024, Mohamed Hassan, DMD MS had 101 Medicare Part D claims for 37 beneficiaries; the average among periodontics prescribers was 277. 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.