ERIN MARIE DOOLITTLE CRNA
NPI 1225816762
Nurse Anesthetist, Certified Registered in Fond Du Lac, WI
About Erin Marie Doolittle Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIN MARIE DOOLITTLE CRNA (NPI 1225816762) is an individual nurse anesthetist, certified registered in Fond Du Lac, Wisconsin, licensed in Wisconsin (15393-33) and active in the NPI registry since September 2023. She is enrolled in Medicare PECOS, is affiliated with St. Agnes Hospital Hospice, and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 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
Erin Marie Doolittle Crna 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 Reassignment
Medicare enrollment records show Erin Doolittle reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fond Du Lac, WI 54935
- Reassigned Medicare billing, Wisconsin enrollment
- 606 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.
St. Agnes Hospital Hospice
Acute Care Hospitals · Fond Du Lac, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54935 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
FOND DU LAC, WI 54935
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 Erin Doolittle's NPI number?
The NPI number for Erin Doolittle is 1225816762. It was assigned to this individual provider in the NPPES registry on September 18, 2023. The provider is also known as Erin Marie Deppe.
Where is Erin Doolittle located?
Erin Doolittle practices at 430 E Division St, Fond Du Lac, WI 54935. The listed phone number is (920) 926-4920.
What is Erin Doolittle's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Erin Doolittle enrolled in Medicare?
Yes. Erin Doolittle 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 Erin Doolittle's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Doolittle reassigns Medicare benefits to Agnesian Healthcare, Inc (Fond Du Lac, WI). 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 Erin Doolittle's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Erin Doolittle affiliated with any hospitals?
According to CMS data, Erin Doolittle is affiliated with St. Agnes Hospital Hospice.
When was this NPI record last updated?
The NPPES record for Erin Doolittle was last updated on June 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.