NPPES file of Aug 9, 2026

Mark James Dewey, NP-C

Family Nurse Practitioner · Ivins, UT

Mark James Dewey, NP-C is a family nurse practitioner with a practice address in Ivins, Utah, and NPI 1144984220, issued on Oct 26, 2021. Check the license (Utah F10210417, as entered in NPPES) with the Utah board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1144984220
Name
Mark James Dewey
Credential
NP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
F10210417 UT
Self-reported in NPPES; status is on the state search
Practice location
316 E 1060 S, Ivins, UT 84738
Phone
(435) 229-6333
Enumerated
Oct 26, 2021
Record last updated
Oct 26, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20230213001108); 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 2,167 in Utah → Look up another NPI →

Verify Mark James Dewey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Utah board licenses this profession
    Search for license F10210417    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 Utah 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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Bills Medicare through one group practice

  1. Ihc Health Services IncSt George, UT

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

Mark James Dewey among 2,167 family nurse practitioner records in Utah

Mark James Dewey, NP-C is one of 2,167 family nurse practitioner records with a practice address in Utah. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 57% of them.

  • NPI issued2021 · 57% of these records are older, 35% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 54% of these records are
  • Graduated2021 · median 2020 among the 1,159 with a school on file
  • Record last updated2021 · 40% 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 Utah practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 family nurse practitioner records list a practice address in Ivins

They are 2 of the 61 NPPES records with a practice address in Ivins, and 2,167 family nurse practitioner records in Utah.

All 2,167 in Utah → Every provider in Ivins → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Naomi Weida, NPIvins, UT 847381679376883
  2. Anngee Dreiling, MSN, APRN, FNP-CHurricane, UT 847371033972823
  3. Amanda Jocelyn, APRN-BCHurricane, UT 847371376739102
  4. Laura Thomas, NP-CHurricane, UT 847371568779783
  5. Michelle Waters, FNPHurricane, UT 847371558924746
  6. Jill BlasdellKanab, UT 847411295465417
  7. Reggie GillinsKanab, UT 847411619311974
  8. Sophia Perez, FNPKanab, UT 847411205613056

Common questions

What is Mark James Dewey, NP-C's NPI number?

Mark James Dewey, NP-C's National Provider Identifier (NPI) is 1144984220, issued on Oct 26, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Mark James Dewey, NP-C located?

The NPPES record lists a practice address at 316 E 1060 S, Ivins, UT, 84738. Phone: (435) 229-6333. Providers update this record themselves, so call before visiting.

How can I verify Mark James Dewey, NP-C's license?

NPPES lists Utah license number F10210417, as entered by the provider. Search the Utah board that licenses this profession; the NPPES record confirms identity 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.