Karen S. Dahl, MED, RD, CDE, LDN
Registered Dietitian · Butler, PA
Karen S. Dahl, MED, RD, CDE, LDN is a registered dietitian with a practice address in Butler, Pennsylvania, and NPI 1033423314, issued on Jul 29, 2010. Check the license (Pennsylvania DN001048, 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.
- Name
- Karen S. Dahl
- Credential
- MED, RD, CDE, LDN
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- DN001048 PA
Self-reported in NPPES; status is on the state search - Practice location
- 325 New Castle RD, Butler, PA 16001
- Phone
- (724) 287-4781
- Enumerated
- Jul 29, 2010
- Record last updated
- Jul 29, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 325 New Castle RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashok Adalja, M.D.Internal Medicine Physician1841390424
- Barbara Adams, L.P.N.Licensed Practical Nurse1821486002
- Weien Agate, M.D.Internal Medicine Physician1982670691
- Peter Albert, RNPsychiatric/Mental Health Registered Nurse1801090030
- Heather Anderson, PHARMDPharmacist1821498734
- Mary Andiorio, PHDClinical Psychologist1215046776
Verify Karen S. Dahl in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DN001048Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23 registered dietitian records list a practice address in Butler
They are 23 of the 1,139 NPPES records with a practice address in Butler, and 3,083 registered dietitian records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 23 in Butler → All 3,083 in Pennsylvania → Every provider in Butler →
Other registered dietitian records in Pennsylvania
- Andrea Abbe, LDNHershey, PA1366623795
- Danielle AbermanMalvern, PA1003272188
- Nora AbrahamHorsham, PA1346093614
- Christina Abriola, R.D.Pittsburgh, PA1356647507
- Melissa Accardi, MS, RD, LDNPittsburgh, PA1336768951
- Marie AceboLancaster, PA1053347757
- Jennifer Acevedo, RDAllentown, PA1538532882
- Emily Achey, MS, RDNewmanstown, PA1730724360
- Jami Ackerman, RDN LDNEnola, PA1790717924
- Rachel Ackley, RDN, LDNAllentown, PA1003589300
Common questions
What is Karen S. Dahl, MED, RD, CDE, LDN's NPI number?
Karen S. Dahl, MED, RD, CDE, LDN's National Provider Identifier (NPI) is 1033423314, issued on Jul 29, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Karen S. Dahl, MED, RD, CDE, LDN located?
The NPPES record lists a practice address at 325 New Castle RD, Butler, PA, 16001. Phone: (724) 287-4781. Providers update this record themselves, so call before visiting.
How can I verify Karen S. Dahl, MED, RD, CDE, LDN's license?
NPPES lists Pennsylvania license number DN001048, 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.
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.