DR. JAMIE ANN GREINER MD
NPI 1326244690
Family Medicine in Coralville, IA
About Dr. Jamie Ann Greiner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMIE ANN GREINER MD (NPI 1326244690) is an individual family medicine provider in Coralville, Iowa, licensed in Iowa (37896) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with Keokuk County Health Center, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2007).
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
Dr. Jamie Ann Greiner 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 Jamie Greiner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Kalona, IA 52247
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1053305326 (Iowa)
- 86 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Keokuk County Health Center
Critical Access Hospitals · Sigourney, IAWashington County Hospital And Clinics
Critical Access Hospitals · Washington, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52241 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 15
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 6
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 Jamie Greiner's NPI number?
The NPI number for Jamie Greiner is 1326244690. It was assigned to this individual provider in the NPPES registry on June 25, 2007.
Where is Jamie Greiner located?
Jamie Greiner practices at 2055 Oakdale Rd, Coralville, IA 52241. The listed phone number is (319) 248-0037.
What is Jamie Greiner's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Jamie Greiner enrolled in Medicare?
Yes. Jamie Greiner 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 Jamie Greiner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jamie Greiner reassigns Medicare benefits to Washington County Hospital (Kalona, 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 Jamie Greiner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jamie Greiner accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Insurance Company and 1 other insurer list Jamie Greiner 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 Jamie Greiner affiliated with any hospitals?
According to CMS data, Jamie Greiner is affiliated with Keokuk County Health Center and Washington County Hospital And Clinics.
When was this NPI record last updated?
The NPPES record for Jamie Greiner was last updated on January 18, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.