JANE MARIE BAKER ARNP
NPI 1184988610
Nurse Practitioner in Waterloo, IA
About Jane Marie Baker Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JANE MARIE BAKER ARNP (NPI 1184988610) is an individual nurse practitioner in Waterloo, Iowa, licensed in Iowa (A117453) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS, is affiliated with Mercyone Waterloo Medical Center, and maintains a secondary practice location in Duluth.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
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
Jane Marie Baker Arnp 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 Jane Baker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Waterloo, IA 50701
- Reassigned Medicare billing, Iowa enrollment
- 31 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 2
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercyone Waterloo Medical Center
Acute Care Hospitals · Waterloo, IAAllen Hospital
Acute Care Hospitals · Waterloo, IABuchanan County Health Center
Critical Access Hospitals · Independence, IAWaverly Health Center
Critical Access Hospitals · Waverly, IAFloyd County Medical Center
Critical Access Hospitals · Charles City, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50701 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Jane Baker's NPI number?
The NPI number for Jane Baker is 1184988610. It was assigned to this individual provider in the NPPES registry on June 29, 2012. The provider is also known as Jane Marie Schwartz Arnp.
Where is Jane Baker located?
Jane Baker practices at 1015 S Hackett Rd, Waterloo, IA 50701. The listed phone number is (319) 234-5990.
What is Jane Baker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Jane Baker enrolled in Medicare?
Yes. Jane Baker 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 Jane Baker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jane Baker reassigns Medicare benefits to New Gi PC (Waterloo, IA). 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 Jane Baker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jane Baker accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Oscar Insurance Company and 1 other insurer list Jane Baker 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 Jane Baker affiliated with any hospitals?
According to CMS data, Jane Baker is affiliated with Mercyone Waterloo Medical Center, Allen Hospital, Buchanan County Health Center, Waverly Health Center and Floyd County Medical Center.
When was this NPI record last updated?
The NPPES record for Jane Baker was last updated on January 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Jane Marie Baker, ARNP · NPI 1184988610
Nurse Practitioner physician in Waterloo, Iowa. Individual provider, active in the CMS NPPES registry since June 29, 2012.
## Identity
- **NPI:** 1184988610 (Entity type: Individual)
- **Enumerated:** June 29, 2012
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** A117453 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 1015 S HACKETT RD, Waterloo, IA 50701-3543
- **Phone:** (319) 234-5990 · **Fax:** (319) 234-5994
## 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:** New Gi PC (NPI 1427996404, Waterloo, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** January 21, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1184988610) · Data from the CMS NPPES public registry.