NPPES file of Aug 9, 2026

Mark Thomas Pyburn, NP

Nurse Practitioner · Meridian, ID

Mark Thomas Pyburn, NP is a nurse practitioner with a practice address in Meridian, Idaho, and NPI 1871206789, issued on Jan 5, 2023. Check the license (Idaho 74921, 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
1871206789
Name
Mark Thomas Pyburn
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
74921 ID
Self-reported in NPPES; status is on the state search
Practice location
867 S Vanguard Way, Meridian, ID 83642
Phone
(208) 302-7950
Enumerated
Jan 5, 2023
Record last updated
Sep 17, 2024
Fax
(208) 302-7955
Medicare enrollment
Enrolled (PECOS I20230308002434); 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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Also registered at 867 S Vanguard Way

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

  1. Mark Briggs, PA-CPhysician Assistant1861726259
  2. Jacob Christensen, D.O.Sports Medicine (Family Medicine) Physician1407237043
  3. Sandra Messmer, NPNurse Practitioner1891273652

Verify Mark Thomas Pyburn 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 74921
    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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72% fewer Medicare Part D claims than the average nurse practitioner in 2024

305 Medicare Part D claims for 237 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Mark Pyburn305
  2. Specialty average1,109

Most prescribed

  1. Amoxicillin-Clavulanate Potass52 claims
  2. Azithromycin26 claims
  3. Cephalexin26 claims
  4. Nitrofurantoin Mono-Macro25 claims
  5. Sulfamethoxazole-Trimethoprim24 claims
  6. Prednisone17 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: $154.99

8 payments; by number, the most common kind was food and beverage; the largest payer was Dexcom, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Pyburn$154.99
  2. Specialty average$791.64

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. Saint Alphonsus Regional Medical Center IncStar, ID

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

Mark Thomas Pyburn among 593 nurse practitioner records in Idaho

Mark Thomas Pyburn, NP is one of 593 nurse practitioner records with a practice address in Idaho. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 84% of them.

  • NPI issued2023 · 84% of these records are older, 13% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2022 · median 2018 among the 382 with a school on file
  • Record last updated2024 · 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 363L00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

62 nurse practitioner records list a practice address in Meridian

They are 62 of the 2,980 NPPES records with a practice address in Meridian, and 593 nurse practitioner records in Idaho.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Paul Battershell, C.R.N.PBoise, ID 836421891802310
  2. Danielle Brunk, NPMeridian, ID 836421922363720
  3. Jill Dawson, NPMeridian, ID 836421801908140
  4. Robyn Develle, DC, NP-CMeridian, ID 836421215954862
  5. Shauna Ellefson, NPMeridian, ID 836421588943435
  6. Linda Gould, NPMeridian, ID 836421457499261
  7. Vanessa Holstine, NPMeridian, ID 836421043346901
  8. Janice Jarrard, FNP-CMeridian, ID 836421447289681

Common questions

What is Mark Thomas Pyburn, NP's NPI number?

Mark Thomas Pyburn, NP's National Provider Identifier (NPI) is 1871206789, issued on Jan 5, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Mark Thomas Pyburn, NP located?

The NPPES record lists a practice address at 867 S Vanguard Way, Meridian, ID, 83642. Phone: (208) 302-7950. Providers update this record themselves, so call before visiting.

How can I verify Mark Thomas Pyburn, NP's license?

NPPES lists Idaho license number 74921, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.

How much does Mark Thomas Pyburn, NP prescribe under Medicare Part D?

In 2024, Mark Thomas Pyburn, NP had 305 Medicare Part D claims for 237 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.