LUNA ACHARYA MD
NPI 1609224674
Hospitalist in Mason City, IA
About Luna Acharya Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LUNA ACHARYA MD (NPI 1609224674) is an individual hospitalist provider in Mason City, Iowa, licensed in Iowa (MD-46152) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, is affiliated with Mercyone North Iowa Medical Center, and is a graduate of Other (2012).
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 and accepts Medicare assignment
Luna Acharya Md 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.
Medicare Billing Reassignment
Medicare enrollment records show Luna Acharya reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mason City, IA 50401
- Reassigned Medicare billing, Iowa enrollment
- 420 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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercyone North Iowa Medical Center
Acute Care Hospitals · Mason City, IAFranklin General Hospital
Critical Access Hospitals · Hampton, IAMitchell County Regional Health
Critical Access Hospitals · Osage, IAMercy Medical Center-New Hampton
Critical Access Hospitals · New Hampton, IAKossuth Regional Health Center
Critical Access Hospitals · Algona, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
MASON CITY, IA 50401
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 Luna Acharya's NPI number?
The NPI number for Luna Acharya is 1609224674. It was assigned to this individual provider in the NPPES registry on May 31, 2016.
Where is Luna Acharya located?
Luna Acharya practices at 1000 4th St SW, Mason City, IA 50401. The listed phone number is (641) 428-6320.
What is Luna Acharya's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Luna Acharya enrolled in Medicare?
Yes. Luna Acharya 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 organization bills Medicare for Luna Acharya's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Luna Acharya reassigns Medicare benefits to North Iowa Mercy Clinics (Mason City, IA). The 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 Luna Acharya's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Luna Acharya accept?
Health plans from Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Luna Acharya 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 Luna Acharya affiliated with any hospitals?
According to CMS data, Luna Acharya is affiliated with Mercyone North Iowa Medical Center, Franklin General Hospital, Mitchell County Regional Health, Mercy Medical Center-New Hampton and Kossuth Regional Health Center.
When was this NPI record last updated?
The NPPES record for Luna Acharya was last updated on March 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Luna Acharya, MD · NPI 1609224674
Hospitalist physician in Mason City, Iowa. Individual provider, active in the CMS NPPES registry since May 31, 2016.
## Identity
- **NPI:** 1609224674 (Entity type: Individual)
- **Enumerated:** May 31, 2016
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD-46152 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 4TH ST SW, Mason City, IA 50401-2800
- **Phone:** (641) 428-6320
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** North Iowa Mercy Clinics (NPI 1043321102, Mason City, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** March 31, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1609224674) · Data from the CMS NPPES public registry.