NPPES file of Aug 9, 2026

Cathy Lewis, FNP-C

Family Nurse Practitioner · Idaho Falls, ID

Cathy Lewis, FNP-C is a family nurse practitioner with a practice address in Idaho Falls, Idaho, and NPI 1881221091, issued on Mar 26, 2020. Check the license (Idaho TEMP64153, as entered in NPPES) with the Idaho 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
1881221091
Name
Cathy Lewis
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
TEMP64153 ID
Self-reported in NPPES; status is on the state search
Practice location
3100 Channing Way, Idaho Falls, ID 83404
Phone
(208) 227-2575
Enumerated
Mar 26, 2020
Record last updated
Mar 26, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210324001676); 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 1,215 in Idaho → Look up another NPI →

Also registered at 3100 Channing Way

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

  1. Mary Achim-Thibodaux, MDStudent in an Organized Health Care Education/Training Program1497457196
  2. Danial AliStudent in an Organized Health Care Education/Training Program1902744196
  3. Tausha AllenInternal Medicine Physician1558822379
  4. Anita Alvarez, RN,BSN,PCCN,SANE-ARegistered Nurse1821932567
  5. Braden Amann, DOStudent in an Organized Health Care Education/Training Program1720936057
  6. Joseph Anderson, DOUndersea and Hyperbaric Medicine (Emergency Medicine) Physician1326025396

Verify Cathy Lewis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Idaho board licenses this profession
    Search for license TEMP64153    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 Idaho 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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77% fewer Medicare Part D claims than the average family nurse practitioner in 2024

298 Medicare Part D claims for 84 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 45 claims were for opioids.

  1. Cathy Lewis298
  2. Specialty average1,305

Most prescribed

  1. Gabapentin18 claims
  2. Atorvastatin Calcium16 claims
  3. Oxycodone Hcl16 claims
  4. Pantoprazole Sodium14 claims
  5. Prednisone14 claims
  6. Hydrocodone-Acetaminophen12 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

  1. Utah Regional Hospitalists LLCIdaho Falls, ID

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

Cathy Lewis among 1,215 family nurse practitioner records in Idaho

Cathy Lewis, FNP-C 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 2020, is newer than 59% of them.

  • NPI issued2020 · 59% of these records are older, 35% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2017 · median 2019 among the 762 with a school on file
  • Record last updated2020 · 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).

91 family nurse practitioner records list a practice address in Idaho Falls

They are 91 of the 2,467 NPPES records with a practice address in Idaho Falls, and 1,215 family nurse practitioner records in Idaho.

All 1,215 in Idaho → Every provider in Idaho Falls → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Rachel Adams, NPIdaho Falls, ID 834041619162385
  2. Ashley Aiton, FNPIdaho Falls, ID 834041528372414
  3. Cathy Arvidson, FNPIdaho Falls, ID 834041134295470
  4. Trevor Bartlett, NPIdaho Falls, ID 834041639442973
  5. Natalie Beck, FNP-CIdaho Falls, ID 834041811252000
  6. Nate Boyle, RN, MSN, FNP-BCIdaho Falls, ID 834041649539164
  7. Morgan Garriott, MSN, APRN, CNP, FNPIdaho Falls, ID 834041003164898
  8. Nicole Long, FNP-CIdaho Falls, ID 834041891058939

Common questions

What is Cathy Lewis, FNP-C's NPI number?

Cathy Lewis, FNP-C's National Provider Identifier (NPI) is 1881221091, issued on Mar 26, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Cathy Lewis, FNP-C located?

The NPPES record lists a practice address at 3100 Channing Way, Idaho Falls, ID, 83404. Phone: (208) 227-2575. Providers update this record themselves, so call before visiting.

How can I verify Cathy Lewis, FNP-C's license?

NPPES lists Idaho license number TEMP64153, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.

How much does Cathy Lewis, FNP-C prescribe under Medicare Part D?

In 2024, Cathy Lewis, FNP-C had 298 Medicare Part D claims for 84 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.