NPPES file of Aug 9, 2026

Ryan Douglas Blissett, D.M.D.

Prosthodontics · Brookline, MA

Ryan Douglas Blissett, D.M.D. is a prosthodontics with a practice address in Brookline, Massachusetts, and NPI 1972690691, issued on Oct 6, 2006. Check the license (Massachusetts 21630, 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
1972690691
Name
Ryan Douglas Blissett
Credential
D.M.D.
Primary taxonomy
Prosthodontics 1223P0700X
License number
21630 MA
Self-reported in NPPES; status is on the state search
Practice location
1540 Beacon St, Brookline, MA 02446
Phone
(617) 738-1950
Enumerated
Oct 6, 2006
Record last updated
May 31, 2009 (not updated in 17 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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Also registered at 1540 Beacon St

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

  1. Gabriel Boustani, D.M.D., M.S.D.Periodontics1740216084
  2. Barbara Hauschka, D.M.D.General Practice Dentistry1871654988
  3. Justine Kelley, DMDGeneral Practice Dentistry1447254966
  4. Alexander KhalilDental Assistant1417692187
  5. Kenneth Lawton, DPMFoot Surgery Podiatrist1346263381
  6. Andrew Melcer, D.M.D., M.P.H.Periodontics1336391259

Verify Ryan Douglas Blissett 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 21630
    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
Find the Massachusetts 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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56% fewer Medicare Part D claims than the average prosthodontics in 2024

40 Medicare Part D claims for 25 beneficiaries, against an average of 90 among the 1,779 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Ryan Blissett40
  2. Specialty average90

Most prescribed

  1. Amoxicillin15 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: $73.86

3 payments; by number, the most common kind was food and beverage; the largest payer was Keystone Dental Inc. The 1,408 providers of this specialty with any payment received $3,465.28 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ryan Blissett$73.86
  2. Specialty average$3,465.28

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

Ryan Douglas Blissett among 295 prosthodontics records in Massachusetts

Ryan Douglas Blissett, D.M.D. is one of 295 prosthodontics records with a practice address in Massachusetts. 53% 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 0% of them.

  • NPI issued2006 · 0% of these records are older, 82% newer
  • In a Medicare fileYes · 53% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2009 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0700X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

19 prosthodontics records list a practice address in Brookline

They are 19 of the 2,357 NPPES records with a practice address in Brookline, and 295 prosthodontics records in Massachusetts.

The 8 prosthodontics records with the nearest ZIP codes

  1. Barry Bessler, DMDBrookline, MA 024461225160112
  2. Marc Ehrlich, DMDBrookline, MA 024461205020260
  3. Khaled El Rafie, DMDBrookline, MA 024461649601311
  4. Hyejin Kwak, DMDBrookline, MA 024461578723847
  5. Igor LozadaBrookline, MA 024461134348006
  6. George Maryniuk, DDSBrookline, MA 024461295936086
  7. Billy Papadopoulos, DMDBrookline, MA 024461275730848
  8. Lawrence Phan, DMDBrookline, MA 024461083620819

Common questions

What is Ryan Douglas Blissett, D.M.D.'s NPI number?

Ryan Douglas Blissett, D.M.D.'s National Provider Identifier (NPI) is 1972690691, issued on Oct 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ryan Douglas Blissett, D.M.D. located?

The NPPES record lists a practice address at 1540 Beacon St, Brookline, MA, 02446. Phone: (617) 738-1950. Providers update this record themselves, so call before visiting.

How can I verify Ryan Douglas Blissett, D.M.D.'s license?

NPPES lists Massachusetts license number 21630, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Ryan Douglas Blissett, D.M.D. prescribe under Medicare Part D?

In 2024, Ryan Douglas Blissett, D.M.D. had 40 Medicare Part D claims for 25 beneficiaries; the average among prosthodontics prescribers was 90. 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.