KATHERINE MILLER MD
NPI 1306231626
Obstetrics & Gynecology - Maternal & Fetal Medicine in Indianapolis, IN
About Katherine Miller Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE MILLER MD (NPI 1306231626) is an individual maternal & fetal medicine provider in Indianapolis, Indiana, licensed in Indiana (01082173A) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
Other Identifiers 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
Katherine 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
3Medicare enrollment records show Katherine Miller reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 96 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 clinicians in this Medicare group
Indianapolis, IN 46256
- Reassigned Medicare billing, Indiana enrollment
- 2,087 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.
Indiana University Health
Acute Care Hospitals · Indianapolis, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Katherine Miller's NPI number?
The NPI number for Katherine Miller is 1306231626. It was assigned to this individual provider in the NPPES registry on April 2, 2015.
Where is Katherine Miller located?
Katherine Miller practices at 550 N. University Blvd, Uh 2440 Dept. Of Ob/Gyn, Iu School Of Medicine, Indianapolis, IN 46202. The listed phone number is (317) 944-8182.
What is Katherine Miller's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is Katherine Miller enrolled in Medicare?
Yes. Katherine 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 Katherine Miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Miller reassigns Medicare benefits to 3 organizations: University Obstetricians-Gynecologists,inc (Indianapolis, IN), Iu Health Medical Group, LLC (Indianapolis, IN) and Community Physicians Of Indiana Inc (Indianapolis, IN). 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 Katherine Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katherine Miller accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 2 other insurers list Katherine 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 Katherine Miller affiliated with any hospitals?
According to CMS data, Katherine Miller is affiliated with Indiana University Health.
When was this NPI record last updated?
The NPPES record for Katherine Miller was last updated on March 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Katherine Miller, MD · NPI 1306231626
Maternal & Fetal Medicine physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since April 2, 2015.
## Identity
- **NPI:** 1306231626 (Entity type: Individual)
- **Enumerated:** April 2, 2015
- **Primary specialty:** Obstetrics & Gynecology - Maternal & Fetal Medicine · taxonomy 207VM0101X
- **State license:** 01082173A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 550 N. UNIVERSITY BLVD, UH 2440, DEPT. OF OB/GYN, IU SCHOOL OF MEDICINE, Indianapolis, IN 46202
- **Phone:** (317) 944-8182
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): University Obstetricians-Gynecologists,inc (NPI 1235177924, Indianapolis, IN); Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN); Community Physicians Of Indiana Inc (NPI 1619105244, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** March 14, 2025
- **Other identifiers:** Medicaid 300025750 (IN); Other 000001286644 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1306231626) · Data from the CMS NPPES public registry.