Dorian Lamont Larsen, F.N.P.
Family Nurse Practitioner · Lewiston, ID
Dorian Lamont Larsen, F.N.P. is a family nurse practitioner with a practice address in Lewiston, Idaho, and NPI 1356489041, issued on Feb 2, 2007. Check the license (Idaho NP-508A, as entered in NPPES) with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dorian Lamont Larsen
- Credential
- F.N.P.
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- NP-508A ID
Self-reported in NPPES; status is on the state search - Practice location
- 1630 23RD Ave Ste 501, Lewiston, ID 83501
- Phone
- (877) 522-1275
- Enumerated
- Feb 2, 2007
- Record last updated
- Mar 11, 2025
- Fax
- (833) 888-7145
- Medicare enrollment
- Enrolled (PECOS I20150716002956); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,215 in Idaho → Look up another NPI →
Also registered at 1630 23RD Ave Ste 501
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samantha Wheeler, PA-CPhysician Assistant1629362207
Verify Dorian Lamont Larsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Idaho board licenses this profession
Search for license NP-508ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average family nurse practitioner in 2024
505 Medicare Part D claims for 65 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Buprenorphine-Naloxone281 claims
- Buprenorphine Hcl79 claims
- Zubsolv30 claims
- Clonazepam19 claims
- Acamprosate Calcium18 claims
- Hydroxyzine Hcl15 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.
Bills Medicare through one group practice
- Ideal Option PLLCCaldwell, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dorian Lamont Larsen among 1,215 family nurse practitioner records in Idaho
Dorian Lamont Larsen, F.N.P. is one of 1,215 family nurse practitioner records with a practice address in Idaho. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 10% of them.
- NPI issued2007 · 10% of these records are older, 86% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2000 · median 2019 among the 762 with a school on file
- Record last updated2025 · 39% 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 Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 family nurse practitioner records list a practice address in Lewiston
They are 36 of the 764 NPPES records with a practice address in Lewiston, and 1,215 family nurse practitioner records in Idaho.
All 1,215 in Idaho → Every provider in Lewiston → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Connie Crawford, PH.D., ARNPLewiston, ID 835011447458526
- Mona Davis, NPLewiston, ID 835011154341196
- Andena Hibbard, APRNLewiston, ID 835011922275379
- Robin Hight, FNPLewiston, ID 835011417008590
- Amy Johnson, RNLewiston, ID 835011144557653
- Diana Kottkey, NPLewiston, ID 835011164441473
- Eva Michels, FNP-CLewiston, ID 835011104134089
- Katherine Morris, NPCLewiston, ID 835011427241447
Common questions
What is Dorian Lamont Larsen, F.N.P.'s NPI number?
Dorian Lamont Larsen, F.N.P.'s National Provider Identifier (NPI) is 1356489041, issued on Feb 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dorian Lamont Larsen, F.N.P. located?
The NPPES record lists a practice address at 1630 23RD Ave Ste 501, Lewiston, ID, 83501. Phone: (877) 522-1275. Providers update this record themselves, so call before visiting.
How can I verify Dorian Lamont Larsen, F.N.P.'s license?
NPPES lists Idaho license number NP-508A, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.
How much does Dorian Lamont Larsen, F.N.P. prescribe under Medicare Part D?
In 2024, Dorian Lamont Larsen, F.N.P. had 505 Medicare Part D claims for 65 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.