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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LESLIE ANN CARLSON NP
NPI 1639130560
Nurse Practitioner - Family in Livingston, MT

Active since March 30, 2006PECOS Enrolled
126 S. MAIN ST, LIVINGSTON, MT 59047(406) 222-1111(406) 823-6305 Get Directions Write a Review

NPPES record last updated: November 4, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 4, 2026, Apr 10, 2025, Aug 16, 2021 (3 updates tracked since 2021).

About Leslie Ann Carlson Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LESLIE ANN CARLSON NP (NPI 1639130560) is an individual family provider in Livingston, Montana, licensed in Montana (32326) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, is affiliated with Bozeman Health Deaconess Hospital, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1639130560
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameLESLIE ANN CARLSONCredential: NP
Location Address126 S. MAIN STLivingston, MT 59047-2624
Mailing Address915 Highland BlvdBozeman, MT 59715-6902 · (406) 414-5000
Phone(406) 222-1111
Fax(406) 823-6305
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateMarch 30, 2006
Last NPPES UpdateNovember 4, 20263 updates tracked since enumeration
NPPES CertifiedNovember 4, 2026
✔ NPI 1639130560 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MT · 32326
Also ListedRegistered NurseTaxonomy 163W00000X · License 0985222 (MN)
126 S. MAIN ST, Livingston, MT 59047
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Mountain Health CO-OP.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Leslie Ann Carlson Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3678516416
PECOS Enrollment IDI20110208000057
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Leslie Carlson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Bozeman Health Deaconess Hospital
22 mi
Emergency Medicine
915 HIGHLAND BLVD
Bozeman, MT 59715
  • Reassigned Medicare billing, Montana enrollment
  • 402 clinicians in this Medicare group
NPI 1437529112 (406) 414-5000
Bozeman Health Urgent Care
24 mi
Urgent Care
1006 W MAIN ST
Bozeman, MT 59715
  • Reassigned Medicare billing, Montana enrollment
  • 26 clinicians in this Medicare group
NPI 1740693761 (406) 414-4800
Bozeman Health Convenience Care, LLC
24 mi
Clinic/Center
1805 OAK ST STE 3
Bozeman, MT 59715
  • Reassigned Medicare billing, Montana enrollment
  • 15 clinicians in this Medicare group
NPI 1750890232 (406) 414-4890
Bozeman Health Big Sky Medical Center, LLC
45 mi
Family Medicine
334 TOWN CENTER AVENUE
Big Sky, MT 59716
  • Reassigned Medicare billing, Montana enrollment
  • 99 clinicians in this Medicare group
NPI 1740659952 (406) 995-6995

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
35 services30 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
15 services15 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Bozeman Health Deaconess Hospital

Acute Care Hospitals · Bozeman, MT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270057
Location915 Highland Blvd Suite 3310Bozeman, MT 59715 · Gallatin County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59047 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$87.97 typical visit price
range $56.81 – $172.26
Typical copayment $21.99 (range $14.20 – $43.06)
Most-billed visit code 99203
Established Patient
$100.16 typical visit price
range $18.24 – $140.32
Typical copayment $25.04 (range $4.56 – $35.08)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leslie Carlson's NPI number?

The NPI number for Leslie Carlson is 1639130560. It was assigned to this individual provider in the NPPES registry on March 30, 2006.

Where is Leslie Carlson located?

Leslie Carlson practices at 126 S. Main St, Livingston, MT 59047. The listed phone number is (406) 222-1111.

What is Leslie Carlson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Leslie Carlson enrolled in Medicare?

Yes. Leslie Carlson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Leslie Carlson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Carlson reassigns Medicare benefits to 4 organizations: Bozeman Health Deaconess Hospital (Bozeman, MT), Bozeman Health Urgent Care (Bozeman, MT), Bozeman Health Convenience Care, LLC (Bozeman, MT) and Bozeman Health Big Sky Medical Center, LLC (Big Sky, MT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Leslie Carlson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Leslie Carlson accept?

Health plans from Blue Cross and Blue Shield of Montana and Mountain Health CO-OP list Leslie Carlson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Leslie Carlson affiliated with any hospitals?

According to CMS data, Leslie Carlson is affiliated with Bozeman Health Deaconess Hospital.

When was this NPI record last updated?

The NPPES record for Leslie Carlson was last updated on November 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.