NPPES file of Aug 9, 2026

Barbara J. Casaceli, R.D., L.D.N

Registered Dietitian · Acton, MA

Barbara J. Casaceli, R.D., L.D.N is a registered dietitian with a practice address in Acton, Massachusetts, and NPI 1619039633, issued on Dec 15, 2006. Check the license (Massachusetts 737, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1619039633
Name
Barbara J. Casaceli
Credential
R.D., L.D.N
Primary taxonomy
Registered Dietitian 133V00000X
License number
737 MA
Self-reported in NPPES; status is on the state search
Practice location
321 Main St, Acton, MA 01720
Phone
(978) 635-8700
Enumerated
Dec 15, 2006
Record last updated
Feb 8, 2024
Medicare enrollment
Enrolled (PECOS I20050729000163); accepts Medicare assignment
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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8 nearest registered dietitian records → All 2,244 in Massachusetts → Look up another NPI →

Also registered at 321 Main St

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

  1. Christopher Bechtel, NPNurse Practitioner1144578626
  2. Meryl BergerNurse Practitioner1922600220
  3. Louis Berk, M.D.Family Medicine Physician1730501875
  4. Elizabeth Berman, RDN, LDNRegistered Dietitian1679949143
  5. Christine Brown, M.D.Internal Medicine Physician1588861660
  6. Samuel BrownClinical Social Worker1336576065

Verify Barbara J. Casaceli 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 737    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

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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Bills Medicare through one group practice

  1. Acton Medical Associates PCActon, MA

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

Barbara J. Casaceli among 2,244 registered dietitian records in Massachusetts

Barbara J. Casaceli, R.D., L.D.N is one of 2,244 registered dietitian records with a practice address in Massachusetts. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 90% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 9% of these records are
  • Graduated1999 · median 2011 among the 202 with a school on file
  • Record last updated2024 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

16 registered dietitian records list a practice address in Acton

They are 16 of the 556 NPPES records with a practice address in Acton, and 2,244 registered dietitian records in Massachusetts.

All 2,244 in Massachusetts → Every provider in Acton → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Jessica BelerActon, MA 017201043820574
  2. Elizabeth Berman, RDN, LDNActon, MA 017201679949143
  3. Meera Boghani, R.D.Acton, MA 017201184726952
  4. Sheryl Fox, MS, RDActon, MA 017201346858933
  5. Katherine Giles, MS, RD, LDNActon, MA 017201396141594
  6. Deborah KonkleActon, MA 017201992873525
  7. Shane Lazar, RDNActon, MA 017201073987806
  8. Margaret Mikkola, RD, LDNActon, MA 017201457560120

Common questions

What is Barbara J. Casaceli, R.D., L.D.N's NPI number?

Barbara J. Casaceli, R.D., L.D.N's National Provider Identifier (NPI) is 1619039633, issued on Dec 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Barbara J. Casaceli, R.D., L.D.N located?

The NPPES record lists a practice address at 321 Main St, Acton, MA, 01720. Phone: (978) 635-8700. Providers update this record themselves, so call before visiting.

How can I verify Barbara J. Casaceli, R.D., L.D.N's license?

NPPES lists Massachusetts license number 737, 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. 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.