Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALLISON MILLER MD
NPI 1003379439
Internal Medicine - Nephrology in Dubuque, IA

Active since April 11, 2019PECOS EnrolledAccepts Medicare Assignment
1000 LANGWORTHY ST, DUBUQUE, IA 52001(563) 584-3550(563) 584-3394 Get Directions Write a Review

NPPES record last updated: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 12, 2026, Sep 25, 2024, Jun 20, 2024 and 1 more (4 updates tracked since 2019).

About Allison Miller Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALLISON MILLER MD (NPI 1003379439) is an individual nephrology provider in Dubuque, Iowa, licensed in Iowa (MD-57412) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with Ascension Seton Medical Center Austin, and is a graduate of University Of Texas Medical School At San Antonio (2019).

NPPES Registry Identity

NPI1003379439
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameALLISON MILLERCredential: MD
Location Address1000 LANGWORTHY STDubuque, IA 52001-7313
Mailing Address1000 Langworthy StDubuque, IA 52001-7313 · (563) 584-3550 · Fax (563) 584-3394
Fax(563) 584-3394
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 2019
Enumeration DateApril 11, 2019
Last NPPES UpdateOctober 12, 20264 updates tracked since enumeration
NPPES CertifiedOctober 12, 2026
✔ NPI 1003379439 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in IA · MD-57412
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
1000 LANGWORTHY ST, Dubuque, IA 52001

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

Allison 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.

PECOS PAC ID3072840578
PECOS Enrollment IDI20241220003657
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Allison Miller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Nephrology
408 W 45TH ST
Austin, TX 78751
  • Reassigned Medicare billing, Texas enrollment
  • 38 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.

Ascension Seton Medical Center Austin

Acute Care Hospitals · Austin, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450056
Location1201 W 38th StAustin, TX 78705 · Travis County
Emergency services Birthing friendly

St David's Medical Center

Acute Care Hospitals · Austin, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450431
Location919 E 32nd StAustin, TX 78705 · Travis County
Emergency services Birthing friendly

North Austin Medical Center

Acute Care Hospitals · Austin, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450809
Location12221 Mopac Expressway NorthAustin, TX 78758 · Travis County
Emergency services Birthing friendly

Ascension Seton Williamson

Acute Care Hospitals · Round Rock, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670041
Location201 Seton ParkwayRound Rock, TX 78664 · Williamson County
Emergency services Birthing friendly

Cedar Park Regional Medical Center

Acute Care Hospitals · Cedar Park, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number670043
Location1401 Medical ParkwayCedar Park, TX 78613 · Williamson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$122.23 typical visit price
range $52.96 – $161.40
Typical copayment $30.55 (range $13.24 – $40.35)
Most-billed visit code 99204
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Physician Assistant
1000 LANGWORTHY ST
DUBUQUE, IA 52001
Nurse Practitioner
1000 LANGWORTHY ST
DUBUQUE, IA 52001
Nurse Practitioner
1000 LANGWORTHY ST
DUBUQUE, IA 52001
Internal Medicine (Cardiovascular Disease)
1000 LANGWORTHY ST
DUBUQUE, IA 52001
Family Medicine
1000 LANGWORTHY ST
DUBUQUE, IA 52001
Surgery
1000 LANGWORTHY ST
DUBUQUE, IA 52001
Internal Medicine
1000 LANGWORTHY ST
DUBUQUE, IA 52001
Nurse Practitioner
1000 LANGWORTHY ST
DUBUQUE, IA 52001

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 Allison Miller's NPI number?

The NPI number for Allison Miller is 1003379439. It was assigned to this individual provider in the NPPES registry on April 11, 2019.

Where is Allison Miller located?

Allison Miller practices at 1000 Langworthy St, Dubuque, IA 52001. The listed phone number is (563) 584-3550.

What is Allison Miller's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Allison Miller enrolled in Medicare?

Yes. Allison 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 organization bills Medicare for Allison Miller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Allison Miller reassigns Medicare benefits to Austin Kidney Associates PA (Austin, TX). 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 Allison Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Allison Miller accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 8 other insurers list Allison 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 Allison Miller affiliated with any hospitals?

According to CMS data, Allison Miller is affiliated with Ascension Seton Medical Center Austin, St David's Medical Center, North Austin Medical Center, Ascension Seton Williamson and Cedar Park Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Allison Miller was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.