Janie R. Darby, CNP
Nurse Practitioner · Sidney, MT
Janie R. Darby, CNP is a nurse practitioner with a practice address in Sidney, Montana, and NPI 1275640757, issued on Aug 23, 2006. Check the license (Montana 31547, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Janie R. Darby
- Credential
- CNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 31547 MT
Self-reported in NPPES; status is on the state search - Practice location
- 214 14TH Ave SW Ste 108, Sidney, MT 59270
- Phone
- (406) 488-2277
- Enumerated
- Aug 23, 2006
- Record last updated
- Nov 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (406) 488-2530
- Medicaid ID
- 4306757 MT
- Medicare enrollment
- Enrolled (PECOS I20051129000878); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 287 in Montana → Look up another NPI →
Also registered at 214 14TH Ave SW Ste 108
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lotfi Ben-Youssef, M.D.Orthopaedic Surgery Physician1609919364
- Kimberly Burgess, MDOrthopaedic Surgery Physician1952378911
Verify Janie R. Darby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 31547Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average nurse practitioner in 2024
82 Medicare Part D claims for 23 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 30 claims were for opioids.
Most prescribed
- Celecoxib25 claims
- Oxycodone Hcl19 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.
Industry payments in 2024: $88.39
1 payment: food and beverage; the largest payer was Aesculap, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Bozeman Health Deaconess HospitalBozeman, MT · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Janie R. Darby among 287 nurse practitioner records in Montana
Janie R. Darby, CNP is one of 287 nurse practitioner records with a practice address in Montana. 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, 74% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2002 · median 2019 among the 185 with a school on file
- Record last updated2020 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 nurse practitioner records list a practice address in Sidney
They are 3 of the 119 NPPES records with a practice address in Sidney, and 287 nurse practitioner records in Montana.
All 287 in Montana → Every provider in Sidney → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Sarah Farrow, APRN, AGNP-CSidney, MT 592701083373369
- Courtney Miller, CNPSidney, MT 592701386596153
- Gregory Crowder, FNPScobey, MT 592631437136223
- Deanna Ferestad, NP-CScobey, MT 592631134420318
- Janet Erickson, PMHNP-BCPoplar, MT 592551730348327
- Judith Lauridsen, CNPPoplar, MT 592551124132378
- Joy Huber, FNPMiles City, MT 593011104911585
- Rosemary Malloy, FNPMiles City, MT 593011689760225
Common questions
What is Janie R. Darby, CNP's NPI number?
Janie R. Darby, CNP's National Provider Identifier (NPI) is 1275640757, issued on Aug 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Janie R. Darby, CNP located?
The NPPES record lists a practice address at 214 14TH Ave SW Ste 108, Sidney, MT, 59270. Phone: (406) 488-2277. Providers update this record themselves, so call before visiting.
How can I verify Janie R. Darby, CNP's license?
NPPES lists Montana license number 31547, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Janie R. Darby, CNP prescribe under Medicare Part D?
In 2024, Janie R. Darby, CNP had 82 Medicare Part D claims for 23 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.