NPPES file of Aug 9, 2026

Thomas Mark Loken, APRN

Family Nurse Practitioner · Salt Lake City, UT

Thomas Mark Loken, APRN is a family nurse practitioner with a practice address in Salt Lake City, Utah, and NPI 1417989039, issued on Jul 6, 2006. Check the license (Utah 204008-4405, as entered in NPPES) with the Utah board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1417989039
Name
Thomas Mark Loken
Credential
APRN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
204008-4405 UT
Self-reported in NPPES; status is on the state search
Practice location
500 Foothill Blvd, Salt Lake City, UT 84148
Phone
(801) 582-1565
Enumerated
Jul 6, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(801) 584-5609
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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Also registered at 500 Foothill Blvd

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

  1. Thomas Adair, PTPhysical Therapist1427090216
  2. Marsha AdamsSpeech-Language Pathologist1346275682
  3. Tara AgeePsychiatric/Mental Health Nurse Practitioner1366315541
  4. Gretchen Alexander, APRNAdult Health Nurse Practitioner1508054776
  5. Victoria Allen, PSYDPsychologist1497544043
  6. Faye AndersonRegistered Nurse1689937195

Verify Thomas Mark Loken 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 204008-4405
    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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Thomas Mark Loken among 2,167 family nurse practitioner records in Utah

Thomas Mark Loken, APRN 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 not. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 94% newer
  • In a Medicare fileNo · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 54% of these records are
  • Record last updated2007 · 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).

445 family nurse practitioner records list a practice address in Salt Lake City

They are 445 of the 21,563 NPPES records with a practice address in Salt Lake City, and 2,167 family nurse practitioner records in Utah. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Jessica Conley, NPSalt Lake City, UT 841481174978845
  2. Kathryn Conrady, APRN, NP-CSalt Lake City, UT 841481174878995
  3. Keri De Los Reyes, APRNSalt Lake City, UT 841481255746335
  4. Mary Hagan, FNPSalt Lake City, UT 841481831127901
  5. Lucy Leaver, APRNSalt Lake City, UT 841481740386085
  6. Sally Loken, APRNSalt Lake City, UT 841481700821378
  7. Holly Martin, MSN FNP-BCSlc, UT 841481114961927
  8. Rebecca Moyes, APRNSalt Lake City, UT 841481952599128

Common questions

What is Thomas Mark Loken, APRN's NPI number?

Thomas Mark Loken, APRN's National Provider Identifier (NPI) is 1417989039, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Mark Loken, APRN located?

The NPPES record lists a practice address at 500 Foothill Blvd, Salt Lake City, UT, 84148. Phone: (801) 582-1565. Providers update this record themselves, so call before visiting.

How can I verify Thomas Mark Loken, APRN's license?

NPPES lists Utah license number 204008-4405, 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. 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.