NPPES file of Aug 9, 2026

Ruth Kandel

Geriatric Medicine (Internal Medicine) Physician · Boston, MA

Ruth Kandel is a geriatric medicine (internal medicine) physician with a practice address in Boston, Massachusetts, and NPI 1952462517, issued on Dec 13, 2006. Check the license (Massachusetts 50928, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1952462517
Name
Ruth Kandel
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
50928 MA
Self-reported in NPPES; status is on the state search
Practice location
1200 Centre St, Boston, MA 02131
Phone
(617) 363-8276
Enumerated
Dec 13, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(617) 363-8929
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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8 nearest geriatric medicine (internal medicine) physician records → All 225 in Massachusetts → Look up another NPI →

Also registered at 1200 Centre St

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

  1. Michelle Joyce Alpert, M.D.Physical Medicine & Rehabilitation Physician1962450940
  2. Sarah Berry, MDGeriatric Medicine (Internal Medicine) Physician1639179781
  3. Joseph Calabrese, D.M.D.Dentist1881925634
  4. Davide Cappon, PH.DClinical Neuropsychologist1912593708
  5. Helen Chen, MDGeriatric Medicine (Internal Medicine) Physician1356301386
  6. Heather Dexter, LICSWClinical Social Worker1225511447

Verify Ruth Kandel 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 50928    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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Ruth Kandel among 225 geriatric medicine (internal medicine) physician records in Massachusetts

Ruth Kandel is one of 225 geriatric medicine (internal medicine) physician records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 14% of them.

  • NPI issued2006 · 14% of these records are older, 44% newer
  • In a Medicare fileNo · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 53% of these records are
  • Record last updated2007 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in Massachusetts

There are 225 geriatric medicine (internal medicine) physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 225 in Massachusetts → Every provider in Boston → Geriatric Medicine (Internal Medicine) Physician nationwide →

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. Randi BerkowitzRoslindale, MA 021311043243975
  2. Sarah Berry, MDBoston, MA 021311639179781
  3. Helen Chen, MDBoston, MA 021311356301386
  4. Maria Fiatarone, M.D.Roslindale, MA 021311538247069
  5. Sharon Inouye, M.D.Boston, MA 021311396791943
  6. Susan Kalish, MDBoston, MA 021311790714335
  7. Douglas Kiel, M.D., M.P.HBoston, MA 021311184654717
  8. Madhuri Reddy, MDRoslindale, MA 021311861504235

Common questions

What is Ruth Kandel's NPI number?

Ruth Kandel's National Provider Identifier (NPI) is 1952462517, issued on Dec 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ruth Kandel located?

The NPPES record lists a practice address at 1200 Centre St, Boston, MA, 02131. Phone: (617) 363-8276. Providers update this record themselves, so call before visiting.

How can I verify Ruth Kandel's license?

NPPES lists Massachusetts license number 50928, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.