LAUREN E SOWA MD
NPI 1811376593
Otolaryngology - Pediatric Otolaryngology in Indianapolis, IN
About Lauren E Sowa Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAUREN E SOWA MD (NPI 1811376593) is an individual pediatric otolaryngology provider in Indianapolis, Indiana, licensed in Indiana (01085751A) and active in the NPI registry since May 2015. She is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
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
Lauren E Sowa 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 Lauren Sowa 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
- 523 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 62 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 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, INOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
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 Lauren Sowa's NPI number?
The NPI number for Lauren Sowa is 1811376593. It was assigned to this individual provider in the NPPES registry on May 27, 2015.
Where is Lauren Sowa located?
Lauren Sowa practices at 705 Riley Hospital Dr, Indianapolis, IN 46202. The listed phone number is (317) 944-8080.
What is Lauren Sowa's specialty?
The primary specialty registered for this NPI is Otolaryngology, specializing in Pediatric Otolaryngology, with taxonomy code 207YP0228X.
Is Lauren Sowa enrolled in Medicare?
Yes. Lauren Sowa 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 Lauren Sowa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Sowa reassigns Medicare benefits to 3 organizations: Iu Health Medical Group Riley Specialists, LLC (Indianapolis, IN), University Otolaryngology Associates, Inc. (Indianapolis, IN) and Iu Health Medical Group, LLC (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 Lauren Sowa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lauren Sowa 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 Lauren Sowa 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 Lauren Sowa affiliated with any hospitals?
According to CMS data, Lauren Sowa is affiliated with Indiana University Health.
When was this NPI record last updated?
The NPPES record for Lauren Sowa was last updated on April 14, 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.
# Lauren E Sowa, MD · NPI 1811376593
Pediatric Otolaryngology physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since May 27, 2015.
## Identity
- **NPI:** 1811376593 (Entity type: Individual)
- **Enumerated:** May 27, 2015
- **Primary specialty:** Otolaryngology - Pediatric Otolaryngology · taxonomy 207YP0228X
- **State license:** 01085751A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 705 RILEY HOSPITAL DR, Indianapolis, IN 46202-5109
- **Phone:** (317) 944-8080
## 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): Iu Health Medical Group Riley Specialists, LLC (NPI 1699561480, Indianapolis, IN); University Otolaryngology Associates, Inc. (NPI 1275563447, Indianapolis, IN); Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** April 14, 2025
- **Other identifiers:** Other 000001571166 (IN); Medicaid 300052760 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1811376593) · Data from the CMS NPPES public registry.