ANNAHITA K SARCON MD
NPI 1265745848
Internal Medicine - Clinical Cardiac Electrophysiology in Weston, WI
About Annahita K Sarcon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNAHITA K SARCON MD (NPI 1265745848) is an individual clinical cardiac electrophysiology provider in Weston, Wisconsin, licensed in Wisconsin (103446) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS, is affiliated with Kona Community Hospital, and is a graduate of University Of California, Davis School Of Medicine (2013).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Annahita K Sarcon Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
14Medicare enrollment records show Annahita Sarcon reassigns Medicare billing to 14 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Weston, WI 54476
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1952890873 (Wisconsin)
- 2,476 clinicians in this Medicare group
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,540 clinicians in this Medicare group
Neillsville, WI 54456
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1346239373 (Wisconsin)
- 1,283 clinicians in this Medicare group
Park Falls, WI 54552
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1700963048 (Wisconsin)
- 1,351 clinicians in this Medicare group
Waupun, WI 53963
- Reassigned Medicare billing, Wisconsin enrollment
- 1,447 clinicians in this Medicare group
Chetek, WI 54728
- Reassigned Medicare billing, Wisconsin enrollment
- 1,616 clinicians in this Medicare group
Waterloo, IA 50703
- Reassigned Medicare billing, Iowa enrollment
- 273 clinicians in this Medicare group
Great Falls, MT 59405
- Reassigned Medicare billing, Montana enrollment
- 637 clinicians in this Medicare group
Santa Ana, CA 92705
- Reassigned Medicare billing, California enrollment
- 10 clinicians in this Medicare group
Irvine, CA 92604
- Reassigned Medicare billing, California enrollment
- 45 clinicians in this Medicare group
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kona Community Hospital
Acute Care Hospitals · Kealakekua, HIAllen Hospital
Acute Care Hospitals · Waterloo, IABenefis Hospitals Inc
Acute Care Hospitals · Great Falls, MTNorthern Montana Hospital
Critical Access Hospitals · Havre, MTMarshfield Medical Center - Weston
Acute Care Hospitals · Weston, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54476 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.
WESTON, WI 54476
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 Annahita Sarcon's NPI number?
The NPI number for Annahita Sarcon is 1265745848. It was assigned to this individual provider in the NPPES registry on July 23, 2010.
Where is Annahita Sarcon located?
Annahita Sarcon practices at 3400 Ministry Pkwy, Weston, WI 54476. The listed phone number is (715) 393-1000.
What is Annahita Sarcon's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.
Is Annahita Sarcon enrolled in Medicare?
Yes. Annahita Sarcon is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Annahita Sarcon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Annahita Sarcon reassigns Medicare benefits to 14 organizations: Mchs Hospitals Inc (Weston, WI), Marshfield Clinic Inc (Marshfield, WI), Memorial Hospital, Inc (Neillsville, WI), Flambeau Hospital Inc (Park Falls, WI), Beaver Dam Community Hospitals Inc (Waupun, WI) and 9 more organizations, listed in the Medicare section above. 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 Annahita Sarcon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Annahita Sarcon accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Arizona, HMSA and Providence Health Plan list Annahita Sarcon 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 Annahita Sarcon affiliated with any hospitals?
According to CMS data, Annahita Sarcon is affiliated with Kona Community Hospital, Allen Hospital, Benefis Hospitals Inc, Northern Montana Hospital and Marshfield Medical Center - Weston.
When was this NPI record last updated?
The NPPES record for Annahita Sarcon was last updated on October 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.
# Annahita K Sarcon, MD · NPI 1265745848
Clinical Cardiac Electrophysiology physician in Weston, Wisconsin. Individual provider, active in the CMS NPPES registry since July 23, 2010.
## Identity
- **NPI:** 1265745848 (Entity type: Individual)
- **Enumerated:** July 23, 2010
- **Primary specialty:** Internal Medicine - Clinical Cardiac Electrophysiology · taxonomy 207RC0001X
- **State license:** 103446 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 3400 MINISTRY PKWY, Weston, WI 54476-5220
- **Phone:** (715) 393-1000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 14 organizations under Medicare reassignment (form CMS-855R): Mchs Hospitals Inc (NPI 1992336655, Weston, WI); Marshfield Clinic Inc (NPI 1952347981, Marshfield, WI); Memorial Hospital, Inc (NPI 1679746747, Neillsville, WI); Flambeau Hospital Inc (NPI 1194317966, Park Falls, WI); Beaver Dam Community Hospitals Inc (NPI 1629374780, Waupun, WI); and 9 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Davis School Of Medicine, class of 2013
## Record status
- **NPPES last updated:** October 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1265745848) · Data from the CMS NPPES public registry.