NPPES file of Aug 9, 2026

Frederick F. Nafash, D.M.D

Periodontics · Quincy, MA

Frederick F. Nafash, D.M.D is a periodontics with a practice address in Quincy, Massachusetts, and NPI 1841441649, issued on Oct 10, 2008. Check the license (Massachusetts DN1856376, 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
1841441649
Name
Frederick F. Nafash
Credential
D.M.D
Primary taxonomy
Periodontics 1223P0300X
License number
DN1856376 MA
Self-reported in NPPES; status is on the state search
Practice location
611 Adams St, Quincy, MA 02169
Phone
(617) 479-9191
Enumerated
Oct 10, 2008
Record last updated
May 4, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(617) 481-6635
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 Frederick F. Nafash 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 DN1856376
    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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51% fewer Medicare Part D claims than the average periodontics in 2024

135 Medicare Part D claims for 35 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D.

  1. Frederick Nafash135
  2. Specialty average277

Most prescribed

  1. Amoxicillin50 claims
  2. Chlorhexidine Gluconate35 claims
  3. Ibuprofen24 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.

Frederick F. Nafash among 390 periodontics records in Massachusetts

Frederick F. Nafash, D.M.D is one of 390 periodontics records with a practice address in Massachusetts. 54% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 46% of them.

  • NPI issued2008 · 46% of these records are older, 44% newer
  • In a Medicare fileYes · 54% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2017 · 81% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Periodontics providers in Massachusetts

There are 390 periodontics records in Massachusetts.

The 8 periodontics records with the nearest ZIP codes

  1. Carlos AbboudQuincy, MA 021691518158591
  2. Dennis Jodoin, D.M.D.Quincy, MA 021691639195225
  3. Khanh Le, D.M.D.Quincy, MA 021691518267525
  4. Italo Lozada, DMDQuincy, MA 021691548321235
  5. Sandra Morin, DMDQuincy, MA 021691962720219
  6. Yi Yang, DDS, DSCQuincy, MA 021691649430422
  7. Mohamed Hassan, DMD MSQuincy, MA 021711588854384
  8. Joel Alper, DMDMelrose, MA 021761912997834

Common questions

What is Frederick F. Nafash, D.M.D's NPI number?

Frederick F. Nafash, D.M.D's National Provider Identifier (NPI) is 1841441649, issued on Oct 10, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Frederick F. Nafash, D.M.D located?

The NPPES record lists a practice address at 611 Adams St, Quincy, MA, 02169. Phone: (617) 479-9191. Providers update this record themselves, so call before visiting.

How can I verify Frederick F. Nafash, D.M.D's license?

NPPES lists Massachusetts license number DN1856376, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Frederick F. Nafash, D.M.D prescribe under Medicare Part D?

In 2024, Frederick F. Nafash, D.M.D had 135 Medicare Part D claims for 35 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.