NPPES file of Aug 9, 2026

Isabel Benzenhafer, DMD

Pediatric Dentistry · Northampton, MA

Isabel Benzenhafer, DMD is a pediatric dentistry with a practice address in Northampton, Massachusetts, and NPI 1235871302, issued on Apr 10, 2022. Check the license (Massachusetts DN10000027, as entered in NPPES) with the Massachusetts board that licenses this profession; 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
1235871302
Name
Isabel Benzenhafer
Credential
DMD
Primary taxonomy
Pediatric Dentistry 1223P0221X
License number
DN10000027 MA
Self-reported in NPPES; status is on the state search
Practice location
Northampton Pediatric Dentistry DBA- Treehouse Pediatri, Northampton, MA 01060
Phone
(413) 584-7773
Enumerated
Apr 10, 2022
Record last updated
Apr 15, 2026
Fax
(413) 584-0684
Medicare enrollment
Enrolled (PECOS I20260604002943); may accept Medicare assignment
Medical or professional school
Lake Erie College Of Osteopathic Medicine, Erie, 2022
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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Verify Isabel Benzenhafer 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 DN10000027
    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

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Isabel Benzenhafer among 356 pediatric dentistry records in Massachusetts

Isabel Benzenhafer, DMD is one of 356 pediatric dentistry records with a practice address in Massachusetts. 19% 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 2022, is newer than 93% of them.

  • NPI issued2022 · 93% of these records are older, 4% newer
  • In a Medicare fileNo · 19% of these records are
  • In the CMS Doctors and Clinicians fileYes · under 1% of these records are
  • Record last updated2026 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0221X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Dentistry providers in Massachusetts

There are 356 pediatric dentistry records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 pediatric dentistry records with the nearest ZIP codes

  1. Howard Kantor, D.D.S.Northampton, MA 010601730193780
  2. Marie Tremblay, DMDNorthampton, MA 010601568554178
  3. Amanda Doll Engelhardt, DDSHolyoke, MA 010401821430943
  4. Mohamed Hassan, B.D.S.Holyoke, MA 010401881901262
  5. Mariam JavaidHolyoke, MA 010401053792507
  6. Leesa Jeffries, D.D.SHolyoke, MA 010401831506609
  7. Brett Tashjian, DMDHolyoke, MA 010401861131302
  8. Cynthia Thomas, DMDHolyoke, MA 010401033528344

Common questions

What is Isabel Benzenhafer, DMD's NPI number?

Isabel Benzenhafer, DMD's National Provider Identifier (NPI) is 1235871302, issued on Apr 10, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Isabel Benzenhafer, DMD located?

The NPPES record lists a practice address at Northampton Pediatric Dentistry DBA- Treehouse Pediatri, Northampton, MA, 01060. Phone: (413) 584-7773. Providers update this record themselves, so call before visiting.

How can I verify Isabel Benzenhafer, DMD's license?

NPPES lists Massachusetts license number DN10000027, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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. 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.