Marykaye Flatley, RD, LDN
Registered Dietitian · Harrisburg, PA
Marykaye Flatley, RD, LDN is a registered dietitian with a practice address in Harrisburg, Pennsylvania, and NPI 1164736898, issued on Aug 5, 2010. Check the license (Pennsylvania DN001336, 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
- Marykaye Flatley
- Credential
- RD, LDN
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- DN001336 PA
Self-reported in NPPES; status is on the state search - Practice location
- 101 Washington St, Harrisburg, PA 17104
- Phone
- (717) 221-6258
- Enumerated
- Aug 5, 2010
- 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.
- Karen Allwein, RD, LDN, CDCESNutritionist1932146479
- Lauren Bailey, RD, LDNNutritionist1447606173
- Carol Clelland, RDNutritionist1194762690
- Jody Lee Dixon, RD, LDNNutritionist1225070204
- Tina Hornberger, LDNNutritionist1972742260
- Suzanne Horton, RD, LDNRegistered Dietitian1609234392
Verify Marykaye Flatley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DN001336Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
54 registered dietitian records list a Harrisburg practice address
They are 54 of the 3,963 NPPES records with a Harrisburg practice address, and 3,006 registered dietitian records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 54 in Harrisburg → All 3,006 in Pennsylvania → Every provider in Harrisburg →
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 Marykaye Flatley, RD, LDN's NPI number?
Marykaye Flatley, RD, LDN's National Provider Identifier (NPI) is 1164736898, issued on Aug 5, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Marykaye Flatley, RD, LDN 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 Marykaye Flatley, RD, LDN's license?
NPPES lists Pennsylvania license number DN001336, 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.