NPPES file of Aug 9, 2026

Jonathan Keith Williams, NP

Family Nurse Practitioner · Idaho Falls, ID

Jonathan Keith Williams, NP is a family nurse practitioner with a practice address in Idaho Falls, Idaho, and NPI 1821253683, issued on Jul 22, 2008. Check the license (Idaho NP-871A, 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
1821253683
Name
Jonathan Keith Williams
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
NP-871A ID
Self-reported in NPPES; status is on the state search
Practice location
3910 Washington Parkway, Idaho Falls, ID 83404
Phone
(208) 523-1122
Enumerated
Jul 22, 2008
Record last updated
Oct 15, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(208) 523-2582
Medicaid ID
1821253683 ID
Medicare enrollment
Enrolled (PECOS I20081021000520); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 3910 Washington Parkway

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

  1. David Liljenquist, MDEndocrinology, Diabetes & Metabolism Physician1932109931
  2. Kathryn Nielsen, NPPrimary Care Nurse Practitioner1619416674
  3. Carl Vance, MDEndocrinology, Diabetes & Metabolism Physician1437159423

Verify Jonathan Keith Williams 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 NP-871A    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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4.4 times the Medicare Part D claims of the average family nurse practitioner in 2024

5,782 Medicare Part D claims for 696 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.

  1. Jonathan Williams5,782
  2. Specialty average1,305

Most prescribed

  1. Levothyroxine Sodium483 claims
  2. Ozempic378 claims
  3. Mounjaro367 claims
  4. Metformin Hcl Er220 claims
  5. Farxiga207 claims
  6. Pioglitazone Hcl189 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: $747.45

44 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jonathan Williams$747.45
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Rocky Mountain Diabetes And Osteoporosis Center PAIdaho Falls, ID

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

Jonathan Keith Williams among 1,215 family nurse practitioner records in Idaho

Jonathan Keith Williams, NP 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 2008, is newer than 14% of them.

  • NPI issued2008 · 14% of these records are older, 84% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2008 · median 2019 among the 762 with a school on file
  • Record last updated2021 · 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 Jonathan Keith Williams, NP's NPI number?

Jonathan Keith Williams, NP's National Provider Identifier (NPI) is 1821253683, issued on Jul 22, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan Keith Williams, NP located?

The NPPES record lists a practice address at 3910 Washington Parkway, Idaho Falls, ID, 83404. Phone: (208) 523-1122. Providers update this record themselves, so call before visiting.

How can I verify Jonathan Keith Williams, NP's license?

NPPES lists Idaho license number NP-871A, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.

How much does Jonathan Keith Williams, NP prescribe under Medicare Part D?

In 2024, Jonathan Keith Williams, NP had 5,782 Medicare Part D claims for 696 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.