EVELYN ENIT INGA
NPI 1114509098
Internal Medicine in Mason City, IA
About Evelyn Enit Inga NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EVELYN ENIT INGA (NPI 1114509098) is an individual internal medicine provider in Mason City, Iowa, licensed in Iowa (1114509098) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Mercyone North Iowa Medical Center, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
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
Evelyn Enit Inga 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 Evelyn Inga 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
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, 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.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Evelyn Inga's NPI number?
The NPI number for Evelyn Inga is 1114509098. It was assigned to this individual provider in the NPPES registry on April 21, 2021.
Where is Evelyn Inga located?
Evelyn Inga practices at 1631 4th St SW # 114B, Mason City, IA 50401. The listed phone number is (641) 428-6000.
What is Evelyn Inga's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Evelyn Inga enrolled in Medicare?
Yes. Evelyn Inga 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 Evelyn Inga's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Evelyn Inga 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 Evelyn Inga's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Evelyn Inga accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Health and 2 other insurers list Evelyn Inga 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 Evelyn Inga affiliated with any hospitals?
According to CMS data, Evelyn Inga is affiliated with Mercyone North Iowa Medical Center.
When was this NPI record last updated?
The NPPES record for Evelyn Inga 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 2 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.
# Evelyn Enit Inga · NPI 1114509098
Internal Medicine physician in Mason City, Iowa. Individual provider, active in the CMS NPPES registry since April 21, 2021.
## Identity
- **NPI:** 1114509098 (Entity type: Individual)
- **Enumerated:** April 21, 2021
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 1114509098 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 1631 4TH ST SW # 114B, Mason City, IA 50401-1612
- **Phone:** (641) 428-6000
## 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 1588070072, Mason City, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** August 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1114509098) · Data from the CMS NPPES public registry.