Karen Allwein, RD, LDN, CDCES
Nutritionist · Harrisburg, PA
Karen Allwein, RD, LDN, CDCES is a nutritionist with a practice address in Harrisburg, Pennsylvania, and NPI 1932146479, issued on Jun 1, 2006. Check the license (Pennsylvania DN000065, 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 Allwein
- Credential
- RD, LDN, CDCES
- Primary taxonomy
- Nutritionist 133N00000X
- License number
- DN000065 PA
Self-reported in NPPES; status is on the state search - Practice location
- 101 Washington St, Harrisburg, PA 17104
- Phone
- (717) 221-6258
- Enumerated
- Jun 1, 2006
- Entity
- Type 1 · individual
Also registered at 101 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Bailey, RD, LDNNutritionist1447606173
- Carol Clelland, RDNutritionist1194762690
- Jody Lee Dixon, RD, LDNNutritionist1225070204
- Marykaye Flatley, RD, LDNRegistered Dietitian1164736898
- Tina Hornberger, LDNNutritionist1972742260
- Suzanne Horton, RD, LDNRegistered Dietitian1609234392
Verify Karen Allwein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DN000065Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Nutritionist providers in Pennsylvania
There are 189 nutritionist records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other nutritionist records in Pennsylvania
- Cecile Adkins, MA, RD, LDNWest Chester, PA1942478243
- Kara AhlbergYork, PA1659564169
- Noelle Altavilla, RD, LDNHazleton, PA1275827008
- Roseanna Anderson, RD LDNWyncote, PA1639209406
- Lacey Armstrong, MS, RD, CSSDCarlisle Barracks, PA1871846758
- Lauren Bailey, RD, LDNHarrisburg, PA1447606173
- Carson BayoumyPhiladelphia, PA1669396230
- Melanie Berdy, RDNScranton, PA1497342133
- Jessica Berglund, RD, LDNReading, PA1952744815
- Medinah Bey, RDN ELIGIBLEPhiladelphia, PA1326855800
Common questions
What is Karen Allwein, RD, LDN, CDCES's NPI number?
Karen Allwein, RD, LDN, CDCES's National Provider Identifier (NPI) is 1932146479, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Allwein, RD, LDN, CDCES located?
The NPPES record lists a practice address at 101 Washington St, Harrisburg, PA, 17104. Phone: (717) 221-6258. Providers update this record themselves, so call before visiting.
How can I verify Karen Allwein, RD, LDN, CDCES's license?
NPPES lists Pennsylvania license number DN000065, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.