MR. MARK WAYNE LARSEN MSN-E, FNP-C, CEN
NPI 1689166266
Nurse Practitioner - Family in Afton, WY
About Mr. Mark Wayne Larsen Msn-e, Fnp-c, Cen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. MARK WAYNE LARSEN MSN-E, FNP-C, CEN (NPI 1689166266) is an individual family provider in Afton, Wyoming, licensed in Wyoming (1758.1758) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mr. Mark Wayne Larsen Msn-e, Fnp-c, Cen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 83110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
AFTON, WY 83110
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 Mark Larsen's NPI number?
The NPI number for Mark Larsen is 1689166266. It was assigned to this individual provider in the NPPES registry on May 31, 2018.
Where is Mark Larsen located?
Mark Larsen practices at 901 Adams St, Afton, WY 83110. The listed phone number is (885) 885-5800.
What is Mark Larsen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mark Larsen enrolled in Medicare?
Yes. Mark Larsen is registered in the Medicare PECOS enrollment system.
What insurance does Mark Larsen accept?
Health plans from Blue Cross Blue Shield of Wyoming and UnitedHealthcare list Mark Larsen 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 Mark Larsen was last updated on May 31, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.
# Mr. Mark Wayne Larsen, MSN-E, FNP-C, CEN · NPI 1689166266
Family physician in Afton, Wyoming. Individual provider, active in the CMS NPPES registry since May 31, 2018.
## Identity
- **NPI:** 1689166266 (Entity type: Individual)
- **Enumerated:** May 31, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 1758.1758 (Wyoming)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 901 ADAMS ST, Afton, WY 83110-9621
- **Phone:** (885) 885-5800
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** May 31, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1689166266) · Data from the CMS NPPES public registry.