NPPES file of Aug 9, 2026

Connie S. Barr, M.D.

Internal Medicine Physician · Dedham, MA

Connie S. Barr, M.D. is an internal medicine physician with a practice address in Dedham, Massachusetts, and NPI 1740280643, issued on Jul 21, 2005. Check the license (Massachusetts 44182, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1740280643
Name
Connie S. Barr
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
44182 MA
Self-reported in NPPES; status is on the state search
Practice location
1 Lyons St, Dedham, MA 02026
Phone
(781) 329-1400
Enumerated
Jul 21, 2005
Record last updated
Jan 6, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(781) 278-5667
Medicare enrollment
Enrolled (PECOS I20050912000056); accepts Medicare assignment
Medical or professional school
University Of Wisconsin School Of Medicine, 1975
Telehealth
Offers telehealth (CMS)
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 1 Lyons St

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

  1. Humeira BadshaRheumatology Physician1518964063
  2. Jane Bae, MDCardiovascular Disease Physician1841238318
  3. Sara Bagge, NPFamily Nurse Practitioner1376113928
  4. Carolyn Baxter, PTPhysical Therapist1902152275
  5. Barry Benjamin, M.D.Otolaryngology Physician1720085376
  6. Noelle BeynorPediatric Nurse Practitioner1154994069

Verify Connie S. Barr 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 44182    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.

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34% more Medicare Part D claims than the average internal medicine physician in 2024

4,262 Medicare Part D claims for 586 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 22 claims were for opioids.

  1. Connie Barr4,262
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium408 claims
  2. Lisinopril346 claims
  3. Simvastatin323 claims
  4. Amlodipine Besylate294 claims
  5. Levothyroxine Sodium269 claims
  6. Hydrochlorothiazide201 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.

Bills Medicare through one group practice

  1. Atrius Health IncDedham, MA

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

24 internal medicine physician records list a practice address in Dedham

They are 24 of the 876 NPPES records with a practice address in Dedham, and 6,825 internal medicine physician records in Massachusetts.

All 24 in Dedham → All 6,825 in Massachusetts → Every provider in Dedham →

Other internal medicine physician records in Massachusetts

  1. Nawal Aamir, MDWorcester, MA1588248926
  2. Nathan Abare, MDSpringfield, MA1386852747
  3. Nooshin Abbasi, MD MPHNewton, MA1831888353
  4. Taimur AbbasiBoston, MA1841673522
  5. Lauren Abbate, MDBoston, MA1922099621
  6. Bassima Abdallah, MDBoston, MA1912327305
  7. Maya Abdallah, MDBoston, MA1861854937
  8. Samah Abdallah, MDBrighton, MA1730814971
  9. Omar Abdel-Wahab, M.D.Boston, MA1023042777
  10. Mohab AbdelhalimBoston, MA1871388496

Common questions

What is Connie S. Barr, M.D.'s NPI number?

Connie S. Barr, M.D.'s National Provider Identifier (NPI) is 1740280643, issued on Jul 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Connie S. Barr, M.D. located?

The NPPES record lists a practice address at 1 Lyons St, Dedham, MA, 02026. Phone: (781) 329-1400. Providers update this record themselves, so call before visiting.

How can I verify Connie S. Barr, M.D.'s license?

NPPES lists Massachusetts license number 44182, 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 Connie S. Barr, M.D. prescribe under Medicare Part D?

In 2024, Connie S. Barr, M.D. had 4,262 Medicare Part D claims for 586 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.