DR. STACEY MARIE MARLOW FISHER MD, JD
NPI 1447559893
Emergency Medicine in Waterloo, IA
About Dr. Stacey Marie Marlow Fisher Md, Jd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STACEY MARIE MARLOW FISHER MD, JD (NPI 1447559893) is an individual emergency medicine provider in Waterloo, Iowa, licensed in Iowa (40597) and active in the NPI registry since March 2011. She is enrolled in Medicare PECOS, is affiliated with Unitypoint Health - Marshalltown, and maintains a secondary practice location in North Liberty.
NPPES Registry Identity
Specialties & Licenses
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
Dr. Stacey Marie Marlow Fisher Md, Jd 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
8Medicare enrollment records show Stacey Marlow Fisher reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Waterloo, IA 50703
- Reassigned Medicare billing, Iowa enrollment
- 273 clinicians in this Medicare group
Grundy Center, IA 50638
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1821055989 (Iowa)
- 62 clinicians in this Medicare group
Belle Plaine, IA 52208
- Reassigned Medicare billing, Iowa enrollment
- 2,190 clinicians in this Medicare group
Marshalltown, IA 50158
- Reassigned Medicare billing, Iowa enrollment
- 214 clinicians in this Medicare group
Marengo, IA 52301
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1053368191 (Iowa)
- 75 clinicians in this Medicare group
Anamosa, IA 52205
- Reassigned Medicare billing, Iowa enrollment
- Medicare enrollment name: St Lukes Jones Regional Medical Center
- Also billed through NPI 1164514741 (Iowa)
- 99 clinicians in this Medicare group
Davenport, IA 52803
- Reassigned Medicare billing, Iowa enrollment
- 358 clinicians in this Medicare group
Tampa, FL 33606
- Reassigned Medicare billing, Florida enrollment
- 14 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 6
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.
Unitypoint Health - Marshalltown
Acute Care Hospitals · Marshalltown, IAUniversity Of Iowa Hospital & Clinics
Acute Care Hospitals · Iowa City, IAMercyone Waterloo Medical Center
Acute Care Hospitals · Waterloo, IAAllen Hospital
Acute Care Hospitals · Waterloo, IACompass Memorial Healthcare
Critical Access Hospitals · Marengo, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50703 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.
WATERLOO, IA 50703
WATERLOO, IA 50703
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 Stacey Marlow Fisher's NPI number?
The NPI number for Stacey Marlow Fisher is 1447559893. It was assigned to this individual provider in the NPPES registry on March 24, 2011. The provider is also known as Stacey M Marlow MD, Jd.
Where is Stacey Marlow Fisher located?
Stacey Marlow Fisher practices at 1825 Logan Ave Emergency Department, Allen Memorial Hospital, Waterloo, IA 50703. The listed phone number is (319) 235-3697.
What is Stacey Marlow Fisher's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Stacey Marlow Fisher enrolled in Medicare?
Yes. Stacey Marlow Fisher 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 Stacey Marlow Fisher's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stacey Marlow Fisher reassigns Medicare benefits to 8 organizations: Allen Memorial Hospital Corporation (Waterloo, IA), Grundy County Memorial Hospital (Grundy Center, IA), State University Of Iowa (Belle Plaine, IA), Unitypoint Health - Marshalltown (Marshalltown, IA), Marengo Memorial Hospital (Marengo, IA) and 3 more organizations, listed in the Medicare section above. 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 Stacey Marlow Fisher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stacey Marlow Fisher accept?
Health plans from Oscar Health, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Stacey Marlow Fisher 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 Stacey Marlow Fisher affiliated with any hospitals?
According to CMS data, Stacey Marlow Fisher is affiliated with Unitypoint Health - Marshalltown, University Of Iowa Hospital & Clinics, Mercyone Waterloo Medical Center, Allen Hospital and Compass Memorial Healthcare.
When was this NPI record last updated?
The NPPES record for Stacey Marlow Fisher was last updated on August 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Dr. Stacey Marie Marlow Fisher, MD, JD · NPI 1447559893
Emergency Medicine physician in Waterloo, Iowa. Individual provider, active in the CMS NPPES registry since March 24, 2011.
## Identity
- **NPI:** 1447559893 (Entity type: Individual)
- **Enumerated:** March 24, 2011
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 40597 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 1825 LOGAN AVE, EMERGENCY DEPARTMENT, ALLEN MEMORIAL HOSPITAL, Waterloo, IA 50703-1916
- **Phone:** (319) 235-3697
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Allen Memorial Hospital Corporation (NPI 1346292521, Waterloo, IA); Grundy County Memorial Hospital (NPI 1114012085, Grundy Center, IA); State University Of Iowa (NPI 1194773606, Belle Plaine, IA); Unitypoint Health - Marshalltown (NPI 1164957593, Marshalltown, IA); Marengo Memorial Hospital (NPI 1356402929, Marengo, IA); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Iowa, Rj & L Carver College Of Medicine, class of 2011
## Record status
- **NPPES last updated:** August 18, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1447559893) · Data from the CMS NPPES public registry.