SARAH ELIZABETH HELWEGE DO
NPI 1699203315
Anesthesiology in Hiawatha, IA
About Sarah Elizabeth Helwege Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH ELIZABETH HELWEGE DO (NPI 1699203315) is an individual anesthesiology provider in Hiawatha, Iowa, licensed in Iowa (DO-05763) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in Iowa City, and is a graduate of Rocky Vista University College Of Osteopathic Med (2017).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
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
Sarah Elizabeth Helwege Do 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
2Medicare enrollment records show Sarah Helwege reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brighton, CO 80601
- Reassigned Medicare billing, Colorado enrollment
- 14 clinicians in this Medicare group
Boulder, CO 80303
- Reassigned Medicare billing, Colorado enrollment
- 93 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 4
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.
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.
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 Sarah Helwege's NPI number?
The NPI number for Sarah Helwege is 1699203315. It was assigned to this individual provider in the NPPES registry on May 25, 2017. The provider is also known as Sarah Elizabeth Miller.
Where is Sarah Helwege located?
Sarah Helwege practices at 1550 Boyson Rd, Hiawatha, IA 52233. The listed phone number is (319) 743-7329.
What is Sarah Helwege's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Sarah Helwege enrolled in Medicare?
Yes. Sarah Helwege 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 Sarah Helwege's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Helwege reassigns Medicare benefits to 2 organizations: Anesthesia Services Of Platte Valley Prof LLC (Brighton, CO) and Boulder Valley Anesthesiology, PLLC (Boulder, CO). 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 Sarah Helwege's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Sarah Helwege was last updated on July 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Sarah Elizabeth Helwege, DO · NPI 1699203315
Anesthesiology physician in Hiawatha, Iowa. Individual provider, active in the CMS NPPES registry since May 25, 2017.
## Identity
- **NPI:** 1699203315 (Entity type: Individual)
- **Enumerated:** May 25, 2017
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** DO-05763 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 1550 BOYSON RD, Hiawatha, IA 52233-2362
- **Phone:** (319) 743-7329 · **Fax:** (319) 743-7311
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Anesthesia Services Of Platte Valley Prof LLC (NPI 1346303690, Brighton, CO); Boulder Valley Anesthesiology, PLLC (NPI 1962431668, Boulder, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rocky Vista University College Of Osteopathic Med, class of 2017
## Record status
- **NPPES last updated:** July 27, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1699203315) · Data from the CMS NPPES public registry.