NPPES file of Aug 9, 2026

Robert G. Dinwoodie, D.O.

Emergency Medicine Physician · Norwich, CT

Robert G. Dinwoodie, D.O. is an emergency medicine physician with a practice address in Norwich, Connecticut, and NPI 1457358475, issued on Jul 5, 2005. Check the license (Connecticut 000299, as entered in NPPES) on the Connecticut Medical Examining Board; 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
1457358475
Name
Robert G. Dinwoodie
Credential
D.O.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
000299 CT
Self-reported in NPPES; status is on the state search
Practice location
624 W Main St, Norwich, CT 06360
Phone
(860) 200-8098
Enumerated
Jul 5, 2005
Record last updated
Feb 21, 2025
Fax
(860) 200-8099
Medicare enrollment
Enrolled (PECOS I20121108000286); accepts Medicare assignment
Medical or professional school
University Of New England, College Of Osteo Medicine, 1986
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.
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Also registered at 624 W Main St

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

  1. Scott BeaulieuPharmacist1396039525
  2. Ashley Goulet, APRNFamily Nurse Practitioner1871226480
  3. Joseph Mertz, R.PH.Pharmacist1427228444
  4. Jacklyn Obeng, NPFamily Nurse Practitioner1114328507
  5. Yumiko PitmanPharmacist1255614574
  6. Jason Shapiro, MDEmergency Medicine Physician1598720062

Verify Robert G. Dinwoodie in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 000299
    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 Connecticut license search

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85% more Medicare Part D claims than the average emergency medicine physician in 2024

418 Medicare Part D claims for 365 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Robert Dinwoodie418
  2. Specialty average226

Most prescribed

  1. Cefuroxime45 claims
  2. Amoxicillin42 claims
  3. Azithromycin27 claims
  4. Cephalexin26 claims
  5. Doxycycline Monohydrate26 claims
  6. Amoxicillin-Clavulanate Potass22 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): 85 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 score88.1
  2. Costout of 100 · 30%54.5
  3. Promoting interoperabilityout of 100 · 25%100.0
  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).

22 emergency medicine physician records list a practice address in Norwich

They are 22 of the 1,431 NPPES records with a practice address in Norwich, and 846 emergency medicine physician records in Connecticut.

Other emergency medicine physician records in Connecticut

  1. Carol Abbatiello, D.O.Hartford, CT1275579732
  2. Lincoln Abbott, MDHartford, CT1518965433
  3. Wayne Abrahams, MDWaterbury, CT1508886227
  4. Theresa Adams, M.D.New London, CT1457678138
  5. Irini Agaraj, MDNew Haven, CT1184208431
  6. Doreen Agboh, MDNew Haven, CT1275153868
  7. Ronald Agnes, M.D.Simsbury, CT1548399728
  8. Julius Patrick Aguas, DOHartford, CT1245736321
  9. Saeed Ahghari, MDEast Hartford, CT1427140862
  10. Teresa Allen, M.D.Putnam, CT1720047921

Common questions

What is Robert G. Dinwoodie, D.O.'s NPI number?

Robert G. Dinwoodie, D.O.'s National Provider Identifier (NPI) is 1457358475, issued on Jul 5, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Robert G. Dinwoodie, D.O. located?

The NPPES record lists a practice address at 624 W Main St, Norwich, CT, 06360. Phone: (860) 200-8098. Providers update this record themselves, so call before visiting.

How can I verify Robert G. Dinwoodie, D.O.'s license?

NPPES lists Connecticut license number 000299, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Robert G. Dinwoodie, D.O. prescribe under Medicare Part D?

In 2024, Robert G. Dinwoodie, D.O. had 418 Medicare Part D claims for 365 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

What is Robert G. Dinwoodie, D.O.'s MIPS final score?

The 2023 MIPS final score is 85 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.