NPPES file of Aug 9, 2026

Kaitlyn Unger, FNP-C

Nurse Practitioner · Billings, MT

Kaitlyn Unger, FNP-C is a nurse practitioner with a practice address in Billings, Montana, and NPI 1700669199, issued on Aug 17, 2023. Check the license (Montana 217575, as entered in NPPES) with the Montana 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
1700669199
Name
Kaitlyn Unger
Credential
FNP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
217575 MT
NUR-APRN-LIC-217575 MT
Self-reported in NPPES; status is on the state search
Practice location
2800 10TH Ave N, Billings, MT 59101
Phone
(406) 238-5046
Enumerated
Aug 17, 2023
Record last updated
Oct 17, 2023
Medicare enrollment
Enrolled (PECOS I20231012001861); 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 nurse practitioner records → All 287 in Montana → Look up another NPI →

Also registered at 2800 10TH Ave N

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

  1. Ellen Absher, FNP-CFamily Nurse Practitioner1609709997
  2. Kimberly Ackerman, FNPAdult Health Nurse Practitioner1922032861
  3. Deborah Agnew, MDPediatrics Physician1134178072
  4. Stefan AlinteCertified Registered Nurse Anesthetist1518899053
  5. Erin Allen, MDPediatrics Physician1801052758
  6. Nathan Allen, M.D.Emergency Medicine Physician1356676878

Verify Kaitlyn Unger in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this profession
    Search for license 217575    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 Montana 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. Cogent Healthcare OF Montana P CBillings, MT

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

Kaitlyn Unger among 287 nurse practitioner records in Montana

Kaitlyn Unger, FNP-C is one of 287 nurse practitioner records with a practice address in Montana. 77% 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 82% of them.

  • NPI issued2023 · 82% of these records are older, 10% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2023 · median 2019 among the 185 with a school on file
  • Record last updated2023 · 43% 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 Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

72 nurse practitioner records list a practice address in Billings

They are 72 of the 4,035 NPPES records with a practice address in Billings, and 287 nurse practitioner records in Montana.

All 287 in Montana → Every provider in Billings → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Valerie Caton, APRN(FNP-C)Billings, MT 591011104846658
  2. Lynette Cross, NPBillings, MT 591011295773182
  3. Brenda Gilmore, NPBillings, MT 591011144253386
  4. Lori Hartford, NPBillings, MT 591011194985572
  5. Yvonne Kammerzell, NPBillings, MT 591011942301015
  6. Monica Maher, NPBillings, MT 591011548314107
  7. Sheryl Malinowski, FNPBillings, MT 591011790999878
  8. George Murray, NPBillings, MT 591011154347854

Common questions

What is Kaitlyn Unger, FNP-C's NPI number?

Kaitlyn Unger, FNP-C's National Provider Identifier (NPI) is 1700669199, issued on Aug 17, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Kaitlyn Unger, FNP-C located?

The NPPES record lists a practice address at 2800 10TH Ave N, Billings, MT, 59101. Phone: (406) 238-5046. Providers update this record themselves, so call before visiting.

How can I verify Kaitlyn Unger, FNP-C's license?

NPPES lists Montana license number 217575, as entered by the provider. Search the Montana 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.