JENNIFER ANN NIELSEN NP
NPI 1043577356
Nurse Practitioner - Acute Care in Indianapolis, IN
About Jennifer Ann Nielsen Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JENNIFER ANN NIELSEN NP (NPI 1043577356) is an individual acute care provider in Indianapolis, Indiana, licensed in Indiana (71004018A) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
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
Jennifer Ann Nielsen Np 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 Jennifer Nielsen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Shock Trauma Associates PA
- 541 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.
University Of Maryland Medical Center
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
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 Jennifer Nielsen's NPI number?
The NPI number for Jennifer Nielsen is 1043577356. It was assigned to this individual provider in the NPPES registry on April 12, 2012.
Where is Jennifer Nielsen located?
Jennifer Nielsen practices at 550 University Blvd, Indianapolis, IN 46202. The listed phone number is (317) 944-5000.
What is Jennifer Nielsen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Jennifer Nielsen enrolled in Medicare?
Yes. Jennifer 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.
Which organization bills Medicare for Jennifer Nielsen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Nielsen reassigns Medicare benefits to Shock Trauma Associates, P.A. (Baltimore, MD). 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 Jennifer Nielsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jennifer Nielsen affiliated with any hospitals?
According to CMS data, Jennifer Nielsen is affiliated with University Of Maryland Medical Center.
When was this NPI record last updated?
The NPPES record for Jennifer Nielsen was last updated on January 6, 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.
# Jennifer Ann Nielsen, NP · NPI 1043577356
Acute Care physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since April 12, 2012.
## Identity
- **NPI:** 1043577356 (Entity type: Individual)
- **Enumerated:** April 12, 2012
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 71004018A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 550 UNIVERSITY BLVD, Indianapolis, IN 46202-5149
- **Phone:** (317) 944-5000
## 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:** Shock Trauma Associates, P.A. (NPI 1679512909, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** January 6, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1043577356) · Data from the CMS NPPES public registry.