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

MICHAEL THOMAS ARNTSEN PA-C
NPI 1831823301
Physician Assistant in Topeka, KS

Q: What is Michael Arntsen's NPI number?

The NPI number for Michael Arntsen is 1831823301. It was assigned to this individual provider in the NPPES registry on July 12, 2022.

Q: What is Michael Arntsen's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Q: When was this NPI record last updated?

The NPPES record for Michael Arntsen was last updated on August 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since July 12, 2022PECOS EnrolledAccepts Medicare Assignment

2660 SW 3RD ST, TOPEKA, KS 66606(785) 354-9591(785) 368-0739 Get Directions Write a Review

NPPES record last updated: August 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 10, 2026, Sep 2, 2025, Aug 2, 2024 and 2 more (5 updates tracked since 2022).

On this page

About Michael Thomas Arntsen Pa-c NPPES

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

MICHAEL THOMAS ARNTSEN PA-C (NPI 1831823301) is an individual physician assistant in Topeka, Kansas, licensed in Kansas (15-02789) and active in the NPI registry since July 2022. He is enrolled in Medicare PECOS, is affiliated with Stormont Vail Health Flint Hills, Llc, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1831823301

Entity TypeIndividualMale

Primary Taxonomy363A00000X

Provider Legal NameMICHAEL THOMAS ARNTSENCredential: PA-C

Location Address2660 SW 3RD STTopeka, KS 66606-2442

Mailing Address2660 Sw 3rd StTopeka, KS 66606-2442 · (785) 354-9591 · Fax (785) 368-0739

Phone(785) 354-9591

Fax(785) 368-0739

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateJuly 12, 2022

Last NPPES UpdateAugust 10, 20265 updates tracked since enumeration

NPPES CertifiedAugust 10, 2026

✔ NPI 1831823301 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in KS · 15-02789

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

2660 SW 3RD ST, Topeka, KS 66606

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Secondary Practice Locations 2

Location 11500 SW 10th AveTopeka, KS 66604-1301 · Phone (785) 354-6000

Location 21325 Research Park DrManhattan, KS 66502-5000 · Phone (785) 354-9591 · Fax (785) 368-0493

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas, Inc., Medica.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael Thomas Arntsen Pa-c 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 ID3072976919

PECOS Enrollment IDI20230825001018

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.

Areas of Expertise CMS Part B claims 9

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.

133 services96 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

40 services19 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

32 services29 patients

Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment 63047

This procedure involves removing part of a spine bone to alleviate pressure on the lower spinal cord and/or nerves. It targets a single segment of the spine, improving mobility and reducing pain. It's a common treatment for conditions like herniated discs or spinal stenosis.

22 services22 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

20 services20 patients

Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment 63048

This procedure involves the partial removal of a bone in your spine to alleviate pressure on your spinal cord or nerves. It may be performed on multiple spine segments depending on your condition. The aim is to improve mobility and reduce pain or discomfort.

15 services14 patients

Hospital Affiliations CMS Care Compare 4

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

Stormont Vail Health Flint Hills, LLC

Acute Care Hospitals · Junction City, KS

OwnershipGovernment - Local

CMS Certification Number170074

Location1102 St Mary's RoadJunction City, KS 66441 · Geary County

Emergency services Birthing friendly

Stormont Vail Hospital

Acute Care Hospitals · Topeka, KS

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number170086

Location1500 SW 10th AvenueTopeka, KS 66604 · Shawnee County

Emergency services Birthing friendly

Ascension Via Christi Hospital Manhattan, Inc

Acute Care Hospitals · Manhattan, KS

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number170142

Location1823 College AveManhattan, KS 66502 · Riley County

Emergency services Birthing friendly

Community Hospital, Onaga And St Marys Campus

Critical Access Hospitals · Onaga, KS

OwnershipGovernment - Hospital District or Authority

CMS Certification Number171354

Location120 West 8th StreetOnaga, KS 66521 · Pottawatomie County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 66606 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

$81.98 typical visit price

range $53.00 – $161.67

Typical copayment $20.49 (range $13.25 – $40.41)

Most-billed visit code 99203

Established Patient

$66.40 typical visit price

range $16.88 – $132.11

Typical copayment $16.60 (range $4.22 – $33.02)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MATTHEW A WILLIAMS PA-C

Physician Assistant