NPPES file of Aug 9, 2026

Robert G. Dart, MD

Emergency Medicine Physician · Quincy, MA

Robert G. Dart, MD is an emergency medicine physician with a practice address in Quincy, Massachusetts, and NPI 1518956051, issued on Oct 18, 2005. Check the license (Massachusetts 56804, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518956051
Name
Robert G. Dart
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
56804 MA
Self-reported in NPPES; status is on the state search
Practice location
114 Whitwell St, Quincy, MA 02169
Phone
(617) 376-5549
Enumerated
Oct 18, 2005
Record last updated
May 15, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(617) 376-5553
Medicaid ID
3012603 MA
Medicare enrollment
Enrolled (PECOS I20050406001075); accepts Medicare assignment
Medical or professional school
Tufts University School Of Medicine, 1983
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.
Download card Updates feed

Also registered at 114 Whitwell St

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

  1. Maryanne Banfield, NPPrimary Care Nurse Practitioner1962435248
  2. Thien Van CaiPhysician Assistant1134530447
  3. John Cooney, M.D., PH.D.Anatomic Pathology & Clinical Pathology Physician1972590784
  4. Thomas Divinagracia, M.D.Surgery Physician1376500686
  5. Christine Dowd, PA.CPhysician Assistant1184817124
  6. Michael Driscoll, PAPhysician Assistant1821115544

Verify Robert G. Dart in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 56804
    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 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

27% fewer Medicare Part D claims than the average emergency medicine physician in 2024

166 Medicare Part D claims for 115 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Robert Dart166
  2. Specialty average226

Most prescribed

  1. Cephalexin30 claims
  2. Prednisone19 claims
  3. Ibuprofen17 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 82.8 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score88.3
  2. Costout of 100 · 30%69.5
  3. Promoting interoperabilityout of 100 · 25%70.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Coastal Medical AssociatesWeymouth, MA

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

Robert G. Dart among 1,829 emergency medicine physician records in Massachusetts

Robert G. Dart, MD is one of 1,829 emergency medicine physician records with a practice address in Massachusetts. 82% 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, 91% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1983 · median 2011 among the 1,200 with a school on file
  • Record last updated2008 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medicine Physician providers in Massachusetts

There are 1,829 emergency medicine physician records in Massachusetts.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Stephen McElroy, MDQuincy, MA 021691639168172
  2. Christina Moreau, MDQuincy, MA 021691124017660
  3. Karyn Ridgeway, M.D.Quincy, MA 021691134362619
  4. Anna Sinclair, MDQuincy, MA 021691972592418
  5. Sonia Beauvais, MDMelrose, MA 021761891733218
  6. Elijah Berg, MDMelrose, MA 021761902875107
  7. Shannon Bottari, MDMelrose, MA 021761922020353
  8. Christopher Defazio, MDMelrose, MA 021761396711602

Common questions

What is Robert G. Dart, MD's NPI number?

Robert G. Dart, MD's National Provider Identifier (NPI) is 1518956051, issued on Oct 18, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Robert G. Dart, MD located?

The NPPES record lists a practice address at 114 Whitwell St, Quincy, MA, 02169. Phone: (617) 376-5549. Providers update this record themselves, so call before visiting.

How can I verify Robert G. Dart, MD's license?

NPPES lists Massachusetts license number 56804, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Robert G. Dart, MD prescribe under Medicare Part D?

In 2024, Robert G. Dart, MD had 166 Medicare Part D claims for 115 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

What is Robert G. Dart, MD's MIPS final score?

The 2023 MIPS final score is 82.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.