DR. LONNY D MILLER MD
NPI 1255568119
Family Medicine in Sumner, IA
About Dr. Lonny D Miller Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LONNY D MILLER MD (NPI 1255568119) is an individual family medicine provider in Sumner, Iowa, licensed in Iowa (MD-40151) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, is affiliated with Allen Hospital, and is a graduate of Other (2009).
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. Lonny D Miller 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 Reassignments
5Medicare enrollment records show Lonny Miller reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sumner, IA 50674
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1366442295 (Iowa), NPI 1780684548 (Iowa)
- 41 clinicians in this Medicare group
Grundy Center, IA 50638
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1821055989 (Iowa)
- 62 clinicians in this Medicare group
Lincoln, NE 68506
- Reassigned Medicare billing, Nebraska enrollment
- 167 clinicians in this Medicare group
Lincoln, NE 68516
- Reassigned Medicare billing, Nebraska enrollment
- 48 clinicians in this Medicare group
Kearney, NE 68845
- Reassigned Medicare billing, Nebraska enrollment
- 187 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Allen Hospital
Acute Care Hospitals · Waterloo, IACommunity Memorial Hospital Medical Center
Critical Access Hospitals · Sumner, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50674 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
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 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SUMNER, IA 50674
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 Lonny Miller's NPI number?
The NPI number for Lonny Miller is 1255568119. It was assigned to this individual provider in the NPPES registry on June 18, 2009.
Where is Lonny Miller located?
Lonny Miller practices at 909 W 1st St, Sumner, IA 50674. The listed phone number is (563) 578-5375.
What is Lonny Miller's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Lonny Miller enrolled in Medicare?
Yes. Lonny Miller 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 organizations bill Medicare for Lonny Miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lonny Miller reassigns Medicare benefits to 5 organizations: Sumner Community Club (Sumner, IA), Grundy County Memorial Hospital (Grundy Center, IA), Madonna Rehabilitation Hospital (Lincoln, NE), Teledigm Physician Services, LLC (Lincoln, NE) and Bryan Hospital Kearney (Kearney, NE). 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 Lonny Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lonny Miller accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Texas, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Lonny Miller 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 Lonny Miller affiliated with any hospitals?
According to CMS data, Lonny Miller is affiliated with Allen Hospital and Community Memorial Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for Lonny Miller was last updated on April 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Dr. Lonny D Miller, MD · NPI 1255568119
Family Medicine physician in Sumner, Iowa. Individual provider, active in the CMS NPPES registry since June 18, 2009.
## Identity
- **NPI:** 1255568119 (Entity type: Individual)
- **Enumerated:** June 18, 2009
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD-40151 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 909 W 1ST ST, Sumner, IA 50674-1203
- **Phone:** (563) 578-5375 · **Fax:** (563) 578-2163
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Sumner Community Club (NPI 1801818661, Sumner, IA); Grundy County Memorial Hospital (NPI 1114012085, Grundy Center, IA); Madonna Rehabilitation Hospital (NPI 1417045642, Lincoln, NE); Teledigm Physician Services, LLC (NPI 1548667256, Lincoln, NE); Bryan Hospital Kearney (NPI 1033875380, Kearney, NE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** April 18, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1255568119) · Data from the CMS NPPES public registry.