NPPES file of Aug 9, 2026

Chelsey Harshell Sinclair, APRN, FNP-C

Family Nurse Practitioner · Missoula, MT

Chelsey Harshell Sinclair, APRN, FNP-C is a family nurse practitioner with a practice address in Missoula, Montana, and NPI 1740006626, issued on Nov 25, 2024. Check the license (Montana NUR-APRN-LIC-242771, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1740006626
Name
Chelsey Harshell Sinclair
Credential
APRN, FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
NUR-APRN-LIC-242771 MT
242771 MT
Self-reported in NPPES; status is on the state search
Practice location
1801 Selway Dr, Missoula, MT 59808
Phone
(800) 744-7494
Enumerated
Nov 25, 2024
Record last updated
Dec 10, 2024
Medicare enrollment
Enrolled (PECOS I20241231001908); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 815 in Montana → Look up another NPI →

Also registered at 1801 Selway Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. John Beighle, DPMFamily Nurse Practitioner1386642577

Verify Chelsey Harshell Sinclair in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this profession
    Search for license NUR-APRN-LIC-242771    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Montana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Rchp Billings - Missoula LLCMissoula, MT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Chelsey Harshell Sinclair among 815 family nurse practitioner records in Montana

Chelsey Harshell Sinclair, APRN, FNP-C is one of 815 family 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 2024, is newer than 89% of them.

  • NPI issued2024 · 89% of these records are older, 6% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2024 · median 2018 among the 505 with a school on file
  • Record last updated2024 · 38% 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 Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

107 family nurse practitioner records list a practice address in Missoula

They are 107 of the 3,567 NPPES records with a practice address in Missoula, and 815 family nurse practitioner records in Montana.

All 815 in Montana → Every provider in Missoula → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. John Beighle, DPMMissoula, MT 598081386642577
  2. Eve Chou, NPMissoula, MT 598081750862249
  3. Valerie Chyle, APRN - FNPMissoula, MT 598081588829733
  4. Kari Deboo, FNPMissoula, MT 598081780963538
  5. Katherine Dexter, DNP, APRN-BCMissoula, MT 598081225587355
  6. Heidi Efinger, NP-CMissoula, MT 598081659704526
  7. Jamie Harding, APRNMissoula, MT 598081528132651
  8. Autum Howell, CFNPMissoula, MT 598081871843953

Common questions

What is Chelsey Harshell Sinclair, APRN, FNP-C's NPI number?

Chelsey Harshell Sinclair, APRN, FNP-C's National Provider Identifier (NPI) is 1740006626, issued on Nov 25, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Chelsey Harshell Sinclair, APRN, FNP-C located?

The NPPES record lists a practice address at 1801 Selway Dr, Missoula, MT, 59808. Phone: (800) 744-7494. Providers update this record themselves, so call before visiting.

How can I verify Chelsey Harshell Sinclair, APRN, FNP-C's license?

NPPES lists Montana license number NUR-APRN-LIC-242771, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.