NPPES file of Aug 9, 2026

David J. Vaughan, FNP

Family Nurse Practitioner · St Ignatius, MT

David J. Vaughan, FNP is a family nurse practitioner with a practice address in St Ignatius, Montana, and NPI 1235319625, issued on Nov 14, 2007. Check the license (Montana 28637, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235319625
Name
David J. Vaughan
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
28637 MT
Self-reported in NPPES; status is on the state search
Practice location
330 Six Tract Lane, St Ignatius, MT 59865
Phone
(406) 745-2781
Enumerated
Nov 14, 2007
Record last updated
Nov 15, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(406) 745-3080
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). 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 330 Six Tract Lane

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

  1. Simon Crawford, PA-CPhysician Assistant1639322191

Verify David J. Vaughan 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 28637    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

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85% fewer Medicare Part D claims than the average family nurse practitioner in 2024

201 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.

  1. David Vaughan201
  2. Specialty average1,305

Most prescribed

  1. Losartan Potassium18 claims
  2. Levothyroxine Sodium16 claims
  3. Metformin Hcl11 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.

David J. Vaughan among 815 family nurse practitioner records in Montana

David J. Vaughan, FNP 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 2007, is newer than 15% of them.

  • NPI issued2007 · 15% of these records are older, 80% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2007 · 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).

1 family nurse practitioner record lists a practice address in St Ignatius

They are 1 of the 87 NPPES records with a practice address in St Ignatius, and 815 family nurse practitioner records in Montana.

All 815 in Montana → Every provider in St Ignatius → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Margit Groessler, NP-CSaint Ignatius, MT 598651013169960
  2. Geofrey RohrlachSaint Ignatius, MT 598651881175735
  3. Brenda Strysko, CNM, FNPSaint Ignatius, MT 598651770865172
  4. April CharloRonan, MT 598641053063008
  5. Shannon Matthews, APRNSaint Regis, MT 598661710296033
  6. Jenaia McGreevey, FNP-CRonan, MT 598641083173645
  7. Sarah Meeks, DNP, FNP-CRonan, MT 598641700339900
  8. Heidi Apedaile, FNPStevensville, MT 598701124869656

Common questions

What is David J. Vaughan, FNP's NPI number?

David J. Vaughan, FNP's National Provider Identifier (NPI) is 1235319625, issued on Nov 14, 2007. An NPI identifies a provider in billing; it is not a license.

Where is David J. Vaughan, FNP located?

The NPPES record lists a practice address at 330 Six Tract Lane, St Ignatius, MT, 59865. Phone: (406) 745-2781. Providers update this record themselves, so call before visiting.

How can I verify David J. Vaughan, FNP's license?

NPPES lists Montana license number 28637, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.

How much does David J. Vaughan, FNP prescribe under Medicare Part D?

In 2024, David J. Vaughan, FNP had 201 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.

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.