MISS MARIE ELLEN NIELSEN MS, PA-C
NPI 1396016093
Physician Assistant in Redlands, CA
About Miss Marie Ellen Nielsen Ms, Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISS MARIE ELLEN NIELSEN MS, PA-C (NPI 1396016093) is an individual physician assistant in Redlands, California, licensed in California (PA18155) and active in the NPI registry since January 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Miss Marie Ellen Nielsen Ms, Pa-c 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.
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92374 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 12
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 Marie Nielsen's NPI number?
The NPI number for Marie Nielsen is 1396016093. It was assigned to this individual provider in the NPPES registry on January 26, 2012.
Where is Marie Nielsen located?
Marie Nielsen practices at 1600 E Citrus Ave Ste A, Redlands, CA 92374. The listed phone number is (909) 389-1304.
What is Marie Nielsen's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Marie Nielsen enrolled in Medicare?
Yes. Marie Nielsen 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.
When was this NPI record last updated?
The NPPES record for Marie Nielsen was last updated on January 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Miss Marie Ellen Nielsen, MS, PA-C · NPI 1396016093
Physician Assistant physician in Redlands, California. Individual provider, active in the CMS NPPES registry since January 26, 2012.
## Identity
- **NPI:** 1396016093 (Entity type: Individual)
- **Enumerated:** January 26, 2012
- **Primary specialty:** Physician Assistant · taxonomy 363A00000X
- **State license:** PA18155 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1600 E CITRUS AVE STE A, Redlands, CA 92374-4802
- **Phone:** (909) 389-1304
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** January 4, 2026
- **Other identifiers:** Other PA18155 (CA); Other PENDING (CA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1396016093) · Data from the CMS NPPES public registry.