1. Home
  2. Directory
  3. Kansas
  4. Overland Park
  5. Nurse Anesthetist Certified Registered
  6. NPI Profile

LARRY TROSHYNSKI CRNA
NPI 1932138237
Nurse Anesthetist, Certified Registered in Overland Park, KS

Active since July 01, 2006PECOS EnrolledAccepts Medicare Assignment
8101 W 135TH ST, STE. 200, OVERLAND PARK, KS 66223(913) 491-3999(913) 491-9309 Get Directions Write a Review

NPPES record last updated: May 2, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 10, 2017, Jan 23, 2017 (2 updates tracked since 2017).

About Larry Troshynski Crna NPPES

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

LARRY TROSHYNSKI CRNA (NPI 1932138237) is an individual nurse anesthetist, certified registered in Overland Park, Kansas, licensed in Kansas (54681) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Leavenworth, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1932138237
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameLARRY TROSHYNSKICredential: CRNA
Location Address8101 W 135TH ST, STE. 200Overland Park, KS 66223-1111
Mailing Address4741 S Cochise DrIndependence, MO 64055-6974 · (816) 478-1230
Phone(913) 491-3999
Fax(913) 491-9309
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateJuly 1, 2006
Last NPPES UpdateMay 2, 20252 updates tracked since enumeration
NPPES CertifiedMay 2, 2025
✔ NPI 1932138237 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Licenses✔ Licensed in KS · 54681✔ Licensed in MO · 154767
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
8101 W 135TH ST, Overland Park, KS 66223
Open in Google Maps ↗

Secondary Practice Location 1

Location 13550 S 4th StLeavenworth, KS 66048-5071 · Phone (800) 903-2088

Accepted Insurance

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

Larry Troshynski Crna 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 ID1658266804
PECOS Enrollment IDI20100910000420
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

5

Medicare enrollment records show Larry Troshynski reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Excel Anesthesia, LLC
3.4 mi
Nurse Anesthetist, Certified Registered
11261 NALL AVE STE 200
Leawood, KS 66211
  • Reassigned Medicare billing, Kansas and Missouri enrollments
  • 41 clinicians in this Medicare group
NPI 1366559130 (913) 671-3290
Guardian Anesthesia Services
8.1 mi
Nurse Anesthetist, Certified Registered
3840 W 75TH ST
Prairie Village, KS 66208
  • Reassigned Medicare billing, Kansas enrollment
  • 34 clinicians in this Medicare group
NPI 1124103205 (913) 384-9600
Eye Care LLC
20 mi
Ophthalmology
4741 S COCHISE DR
Independence, MO 64055
  • Reassigned Medicare billing, Missouri enrollment
  • 57 clinicians in this Medicare group
NPI 1750374567 (816) 478-1230
Guardian Anesthesia Specialists, LLC
26 mi
Nurse Anesthetist, Certified Registered
5151 NW 88TH ST
Kansas City, MO 64154
  • Reassigned Medicare billing, Missouri enrollment
  • 50 clinicians in this Medicare group
NPI 1740611789 (816) 420-3939
Great Plains Of Republic Co., Inc.
170 mi
Critical Access
2420 G ST
Belleville, KS 66935
  • Reassigned Medicare billing, Kansas enrollment
  • Also billed through NPI 1760405815 (Kansas)
  • 13 clinicians in this Medicare group
NPI 1396765145 (785) 527-2254

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 2

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.

Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
30 services30 patients
Anesthesia for procedure on anus and rectum 00902
Anesthesia for procedures on the anus and rectum ensures comfort during medical procedures. It involves the administration of medication to numb the area or induce sleep, so you don't feel pain or discomfort. This helps doctors perform necessary procedures smoothly and effectively.
18 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 66223 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
$122.41 typical visit price
range $53.00 – $161.67
Typical copayment $30.60 (range $13.25 – $40.41)
Most-billed visit code 99204
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 13

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

THE HEADACHE & PAIN CENTER , P.A.
Pain Medicine (Interventional Pain Medicine)
8101 W 135TH ST, SUITE 200
OVERLAND PARK, KS 66223
Johnson County (913) 491-3999
DR. MATTHEW ERIC NADLER M.D.
Pain Medicine (Interventional Pain Medicine)
8101 W 135TH ST, SUITE 200
OVERLAND PARK, KS 66223
Johnson County (913) 491-3999
ROBIN NANCE CRNA
Nurse Anesthetist, Certified Registered
8101 W 135TH ST, SUITE 200
OVERLAND PARK, KS 66223
Johnson County (913) 491-3999
DANIEL J COY MD
Anesthesiology (Pain Medicine)
8101 W 135TH ST, STE. 200
OVERLAND PARK, KS 66223
Johnson County (913) 491-3999
JOANN MARY LUEDKE MSN, ARNP-FNP
Nurse Practitioner (Family)
8101 W 135TH ST
OVERLAND PARK, KS 66223
Johnson County (913) 541-0230
THE HEADACHE & PAIN CENTER, P.A.
Anesthesiology (Pain Medicine)
8101 W 135TH ST, SUITE 200
OVERLAND PARK, KS 66223
Johnson County (913) 491-3999
WEIGHT LOSS HEALTH CARE CENTER
Clinic/Center (Ambulatory Surgical)
8101 W 135TH ST
OVERLAND PARK, KS 66223
Johnson County (913) 541-0572
THE HEADACHE & PAIN CENTER, P.A.
Anesthesiology (Pain Medicine)
8101 W 135TH ST, SUITE 200
OVERLAND PARK, KS 66223
Johnson County (913) 491-3999

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 Larry Troshynski's NPI number?

The NPI number for Larry Troshynski is 1932138237. It was assigned to this individual provider in the NPPES registry on July 1, 2006.

Where is Larry Troshynski located?

Larry Troshynski practices at 8101 W 135th St Ste. 200, Overland Park, KS 66223. The listed phone number is (913) 491-3999.

What is Larry Troshynski's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Larry Troshynski enrolled in Medicare?

Yes. Larry Troshynski 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 Larry Troshynski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Larry Troshynski reassigns Medicare benefits to 5 organizations: Excel Anesthesia, LLC (Leawood, KS), Guardian Anesthesia Services (Prairie Village, KS), Eye Care LLC (Independence, MO), Guardian Anesthesia Specialists, LLC (Kansas City, MO) and Great Plains Of Republic Co., Inc. (Belleville, KS). 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 Larry Troshynski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Larry Troshynski accept?

Health plans from Blue Cross and Blue Shield of Kansas City and Blue Cross and Blue Shield of Kansas, Inc. list Larry Troshynski 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.

When was this NPI record last updated?

The NPPES record for Larry Troshynski was last updated on May 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.