Dienna Louise Landis, CNP
Adult Health Nurse Practitioner · Cortland, OH
Dienna Louise Landis, CNP is an adult health nurse practitioner with a practice address in Cortland, Ohio, and NPI 1154480556, issued on Dec 8, 2006. Check the license (Ohio NP08479, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dienna Louise Landis
- Credential
- CNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- NP08479 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2249 Elm Road Ext, Cortland, OH 44410
- Phone
- (330) 372-1608
- Enumerated
- Dec 8, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (330) 372-1633
- Medicaid ID
- 2631996 OH
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,591 in Ohio → Look up another NPI →
Also registered at 2249 Elm Road Ext
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Heather Baird, NO CNPNurse Practitioner1801951330
Verify Dienna Louise Landis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license NP08479Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
173 Medicare Part D claims for 13 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Dienna Louise Landis among 1,591 adult health nurse practitioner records in Ohio
Dienna Louise Landis, CNP is one of 1,591 adult health nurse practitioner records with a practice address in Ohio. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 83% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 adult health nurse practitioner records list a practice address in Cortland
They are 3 of the 206 NPPES records with a practice address in Cortland, and 1,591 adult health nurse practitioner records in Ohio.
All 1,591 in Ohio → Every provider in Cortland → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Kara Patchen, NPCortland, OH 444101811385537
- Deborah Wojnarski, CNPCortland, OH 444101356679781
- Lori Grenich, MS, MSN, RN, CNPColumbiana, OH 444081871586040
- Stephanie Eastek, CNPEast Palestine, OH 444131023276326
- Amy Moser, CNPEast Palestine, OH 444131669706255
- Jill Barton, CNPCanfield, OH 444061922149103
- Kristin Bykowski, CNPBrookfield, OH 444031932502705
- Amy Croson, CNPFowler, OH 444181194878611
Common questions
What is Dienna Louise Landis, CNP's NPI number?
Dienna Louise Landis, CNP's National Provider Identifier (NPI) is 1154480556, issued on Dec 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dienna Louise Landis, CNP located?
The NPPES record lists a practice address at 2249 Elm Road Ext, Cortland, OH, 44410. Phone: (330) 372-1608. Providers update this record themselves, so call before visiting.
How can I verify Dienna Louise Landis, CNP's license?
NPPES lists Ohio license number NP08479, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Dienna Louise Landis, CNP prescribe under Medicare Part D?
In 2024, Dienna Louise Landis, CNP had 173 Medicare Part D claims for 13 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.