NPPES file of Aug 9, 2026

Marilynn C. Ksiazek, MS RD CDE LDN

Registered Dietitian · Olyphant, PA

Marilynn C. Ksiazek, MS RD CDE LDN is a registered dietitian with a practice address in Olyphant, Pennsylvania, and NPI 1689766156, issued on Sep 29, 2006. Check the license (Pennsylvania DN000291, 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
1689766156
Name
Marilynn C. Ksiazek
Credential
MS RD CDE LDN
Primary taxonomy
Registered Dietitian 133V00000X
License number
DN000291 PA
Self-reported in NPPES; status is on the state search
Practice location
302 Cleveland St, Olyphant, PA 18447
Phone
(570) 489-0303
Enumerated
Sep 29, 2006
Record last updated
Jul 31, 2026
Fax
(570) 489-0303
Medicaid ID
0077712630002 PA
Medicare enrollment
Enrolled (PECOS I20101220000203); 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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8 nearest registered dietitian records → All 3,083 in Pennsylvania → Look up another NPI →

Verify Marilynn C. Ksiazek 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 DN000291    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
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Marilynn C. Ksiazek among 3,083 registered dietitian records in Pennsylvania

Marilynn C. Ksiazek, MS RD CDE 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 93% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 10% of these records are
  • Graduated1979 · median 2014 among the 315 with a school on file
  • 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).

1 registered dietitian record lists a practice address in Olyphant

They are 1 of the 57 NPPES records with a practice address in Olyphant, and 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 Olyphant → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Kate Conklin, MS, RDN, LDNBlakely, PA 184471053875427
  2. Marie Ratchford-Demkosky, MS, RD, LDN,CDEBlakely, PA 184471306930847
  3. Nicole Barnabe, RDN, LDNMoscow, PA 184441093566879
  4. Stephanie Minkoff, RDN/LDNSpring Brook Township, PA 184441902676927
  5. April Rudat, MS ED, RD, LDNMoscow, PA 184441578596581
  6. Tess Sacchetti, MS, RDN, LDNSpring Brook Township, PA 184441205548146
  7. Karina RosserPeckville, PA 184521083420681
  8. Joanne Ryczak, RD CDE LDNPeckville, PA 184521104042043

Common questions

What is Marilynn C. Ksiazek, MS RD CDE LDN's NPI number?

Marilynn C. Ksiazek, MS RD CDE LDN's National Provider Identifier (NPI) is 1689766156, issued on Sep 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marilynn C. Ksiazek, MS RD CDE LDN located?

The NPPES record lists a practice address at 302 Cleveland St, Olyphant, PA, 18447. Phone: (570) 489-0303. Providers update this record themselves, so call before visiting.

How can I verify Marilynn C. Ksiazek, MS RD CDE LDN's license?

NPPES lists Pennsylvania license number DN000291, 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.