NPPES file of Aug 9, 2026

Rebecca L. Long, RDN, LDN

Registered Dietitian · Pittsburgh, PA

Rebecca L. Long, RDN, LDN is a registered dietitian with a practice address in Pittsburgh, Pennsylvania, and NPI 1255159992, issued on Oct 1, 2024. Check the license (Pennsylvania DN003827, as entered in NPPES) with the Pennsylvania 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
1255159992
Name
Rebecca L. Long
Credential
RDN, LDN
Primary taxonomy
Registered Dietitian 133V00000X
License number
DN003827 PA
Self-reported in NPPES; status is on the state search
Practice location
9800A Mcknight RD Ste 205, Pittsburgh, PA 15237
Phone
(412) 593-2048
Enumerated
Oct 1, 2024
Record last updated
Oct 1, 2024
Fax
(844) 311-7396
Medicare enrollment
Enrolled (PECOS I20241021003291); accepts Medicare assignment
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 Rebecca L. Long in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license DN003827    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 Pennsylvania 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. Case Specific Nutrition LLCPittsburgh, PA

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

Registered Dietitian providers in Pennsylvania

There are 3,083 registered dietitian records in Pennsylvania.

All 3,083 in Pennsylvania → Every provider in Pittsburgh →

Other registered dietitian records in Pennsylvania

  1. Andrea Abbe, LDNHershey, PA1366623795
  2. Danielle AbermanMalvern, PA1003272188
  3. Nora AbrahamHorsham, PA1346093614
  4. Christina Abriola, R.D.Pittsburgh, PA1356647507
  5. Melissa Accardi, MS, RD, LDNPittsburgh, PA1336768951
  6. Marie AceboLancaster, PA1053347757
  7. Jennifer Acevedo, RDAllentown, PA1538532882
  8. Emily Achey, MS, RDNewmanstown, PA1730724360
  9. Jami Ackerman, RDN LDNEnola, PA1790717924
  10. Rachel Ackley, RDN, LDNAllentown, PA1003589300

Common questions

What is Rebecca L. Long, RDN, LDN's NPI number?

Rebecca L. Long, RDN, LDN's National Provider Identifier (NPI) is 1255159992, issued on Oct 1, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Rebecca L. Long, RDN, LDN located?

The NPPES record lists a practice address at 9800A Mcknight RD Ste 205, Pittsburgh, PA, 15237. Phone: (412) 593-2048. Providers update this record themselves, so call before visiting.

How can I verify Rebecca L. Long, RDN, LDN's license?

NPPES lists Pennsylvania license number DN003827, as entered by the provider. Search the Pennsylvania 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.