NPPES file of Aug 9, 2026

Darien Dempsey, RDN, LDN

Registered Dietitian · Philadelphia, PA

Darien Dempsey, RDN, LDN is a registered dietitian with a practice address in Philadelphia, Pennsylvania, and NPI 1013867274, issued on Jan 29, 2026. Check the license (Pennsylvania 86173319, as entered in NPPES) with the Pennsylvania 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
1013867274
Name
Darien Dempsey
Credential
RDN, LDN
Primary taxonomy
Registered Dietitian 133V00000X
License number
86173319 PA
Self-reported in NPPES; status is on the state search
Practice location
3401 N Broad St, Philadelphia, PA 19140
Phone
(610) 773-6104
Enumerated
Jan 29, 2026
Record last updated
Jan 29, 2026
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 registered dietitian records → All 3,083 in Pennsylvania → Look up another NPI →

Also registered at 3401 N Broad St

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

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Verify Darien Dempsey 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 86173319    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

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Darien Dempsey among 3,083 registered dietitian records in Pennsylvania

Darien Dempsey, RDN, LDN is one of 3,083 registered dietitian records with a practice address in Pennsylvania. 8% 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 2026, is newer than 95% of them.

  • NPI issued2026 · 95% of these records are older, 0% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileNo · 10% of these records are
  • Record last updated2026 · 60% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in Pennsylvania

There are 3,083 registered dietitian records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,083 in Pennsylvania → Every provider in Philadelphia → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Betsy Berger, MS, RD, LDNPhiladelphia, PA 191401154626646
  2. Shree Chatterjee, RD,LDNPhiladelphia, PA 191401851597959
  3. Michelle Conlon, RD, LDNPhiladelphia, PA 191401154711992
  4. Jill Guiseppe, R.D., L.D.N., C.N.S.Philadelphia, PA 191401457570434
  5. Helene Micahnik, RD, LDNPhiladelphia, PA 191401821314691
  6. Mandel Smith, RDPhiladelphia, PA 191401083453260
  7. Michael Szymendera, RNDPhiladelphia, PA 191401376101410
  8. Martha Weaver, R.D., L.D.NPhiladelphia, PA 191401528387263

Common questions

What is Darien Dempsey, RDN, LDN's NPI number?

Darien Dempsey, RDN, LDN's National Provider Identifier (NPI) is 1013867274, issued on Jan 29, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Darien Dempsey, RDN, LDN located?

The NPPES record lists a practice address at 3401 N Broad St, Philadelphia, PA, 19140. Phone: (610) 773-6104. Providers update this record themselves, so call before visiting.

How can I verify Darien Dempsey, RDN, LDN's license?

NPPES lists Pennsylvania license number 86173319, 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. 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.