Dori Lynn Deffit, APRN CNP
Family Nurse Practitioner · Fayetteville, AR
Dori Lynn Deffit, APRN CNP is a family nurse practitioner with a practice address in Fayetteville, Arkansas, and NPI 1326510488, issued on Dec 28, 2018. Check the license with the Arkansas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dori Lynn Deffit
- Credential
- APRN CNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 105307 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1100 N College Ave, Fayetteville, AR 72703
- Phone
- (417) 891-4800
- Enumerated
- Dec 28, 2018
- Record last updated
- Mar 6, 2026
- Fax
- (417) 891-4912
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,737 in Arkansas → Look up another NPI →
Also registered at 1100 N College Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Dori Lynn Deffit in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arkansas board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average family nurse practitioner in 2024
786 Medicare Part D claims for 73 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Atorvastatin Calcium77 claims
- Gabapentin46 claims
- Levothyroxine Sodium46 claims
- Lisinopril39 claims
- Pantoprazole Sodium38 claims
- Metoprolol Tartrate31 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.
Dori Lynn Deffit among 2,737 family nurse practitioner records in Arkansas
Dori Lynn Deffit, APRN CNP is one of 2,737 family nurse practitioner records with a practice address in Arkansas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 44% of them.
- NPI issued2018 · 44% of these records are older, 48% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2026 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
109 family nurse practitioner records list a practice address in Fayetteville
They are 109 of the 3,890 NPPES records with a practice address in Fayetteville, and 2,737 family nurse practitioner records in Arkansas.
All 2,737 in Arkansas → Every provider in Fayetteville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Anna Butler, A.P.N.Fayetteville, AR 727031932113792
- Lindsay Cortez, APRNFayetteville, AR 727031326244260
- Robert Crockett, FNPFayetteville, AR 727031801883475
- Marrlynn Flory, APRNFayetteville, AR 727031992761860
- Lature Hicks, NP-CFayetteville, AR 727031043303019
- Reba Hill, APNFayetteville, AR 727031093913568
- Mary Jones, APRNFayetteville, AR 727031265460430
- Kathy Krantz, APNFayetteville, AR 727031366644528
Common questions
What is Dori Lynn Deffit, APRN CNP's NPI number?
Dori Lynn Deffit, APRN CNP's National Provider Identifier (NPI) is 1326510488, issued on Dec 28, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Dori Lynn Deffit, APRN CNP located?
The NPPES record lists a practice address at 1100 N College Ave, Fayetteville, AR, 72703. Phone: (417) 891-4800. Providers update this record themselves, so call before visiting.
How can I verify Dori Lynn Deffit, APRN CNP's license?
Search the Arkansas board that licenses this profession; the NPPES record confirms identity only.
How much does Dori Lynn Deffit, APRN CNP prescribe under Medicare Part D?
In 2024, Dori Lynn Deffit, APRN CNP had 786 Medicare Part D claims for 73 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.