NPPES file of Aug 9, 2026

Zachary Lee Deffinbaugh, FNP

Family Nurse Practitioner · Ellensburg, WA

Zachary Lee Deffinbaugh, FNP is a family nurse practitioner with a practice address in Ellensburg, Washington, and NPI 1073005443, issued on Jun 1, 2018. Check the license with the Washington 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
1073005443
Name
Zachary Lee Deffinbaugh
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
130737 MT
Self-reported in NPPES; status is on the state search
Practice location
100 W 3RD Ave # A, Ellensburg, WA 98926
Phone
(509) 388-2345
Enumerated
Jun 1, 2018
Record last updated
Jun 27, 2024
Fax
(509) 388-0291
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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Verify Zachary Lee Deffinbaugh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck 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
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68% fewer Medicare Part D claims than the average family nurse practitioner in 2024

412 Medicare Part D claims for 50 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 58 claims were for opioids.

  1. Zachary Deffinbaugh412
  2. Specialty average1,305

Most prescribed

  1. Hydrocodone-Acetaminophen30 claims
  2. Ozempic26 claims
  3. Escitalopram Oxalate24 claims
  4. Lisinopril18 claims
  5. Farxiga16 claims
  6. Oxycodone Hcl16 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: $247.40

12 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. 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. Zachary Deffinbaugh$247.40
  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.

Zachary Lee Deffinbaugh among 3,781 family nurse practitioner records in Washington

Zachary Lee Deffinbaugh, FNP is one of 3,781 family nurse practitioner records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 57% of them.

  • NPI issued2018 · 57% of these records are older, 38% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 56% of these records are
  • Record last updated2024 · 46% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

14 family nurse practitioner records list a practice address in Ellensburg

They are 14 of the 676 NPPES records with a practice address in Ellensburg, and 3,781 family nurse practitioner records in Washington.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Hope Beam, APRNEllensburg, WA 989261679162267
  2. Karen Ely, FNP, ARNPEllensburg, WA 989261811297401
  3. Paula Halama, FNP-CEllensburg, WA 989261740721034
  4. Melissa Hayes, BSN, RNEllensburg, WA 989261285456871
  5. Annemarie Hill, ARNPEllensburg, WA 989261851859375
  6. Sonja Huebner, ARNPEllensburg, WA 989261114259751
  7. Tami Izzi, RNEllensburg, WA 989261861384414
  8. Cari Lokrantz, APNPEllensburg, WA 989261831968783

Common questions

What is Zachary Lee Deffinbaugh, FNP's NPI number?

Zachary Lee Deffinbaugh, FNP's National Provider Identifier (NPI) is 1073005443, issued on Jun 1, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Zachary Lee Deffinbaugh, FNP located?

The NPPES record lists a practice address at 100 W 3RD Ave # A, Ellensburg, WA, 98926. Phone: (509) 388-2345. Providers update this record themselves, so call before visiting.

How can I verify Zachary Lee Deffinbaugh, FNP's license?

Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Zachary Lee Deffinbaugh, FNP prescribe under Medicare Part D?

In 2024, Zachary Lee Deffinbaugh, FNP had 412 Medicare Part D claims for 50 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.

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.