TARA GEIST CRNP
NPI 1912158429
Anesthesiologist Assistant in Wilmington, DE
About Tara Geist Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TARA GEIST CRNP (NPI 1912158429) is an individual anesthesiologist assistant in Wilmington, Delaware, licensed in Delaware (L1-0040338) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS, maintains a secondary practice location in Philadelphia, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Tara Geist Crnp 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
4Medicare enrollment records show Tara Geist reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wilmington, DE 19803
- Reassigned Medicare billing, Delaware enrollment
- 526 clinicians in this Medicare group
Chadds Ford, PA 19317
- Reassigned Medicare billing, Pennsylvania enrollment
- 251 clinicians in this Medicare group
Philadelphia, PA 19104
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Childrens Anesthesiology Associates Ltd
- 216 clinicians in this Medicare group
Deptford, NJ 08096
- Reassigned Medicare billing, New Jersey enrollment
- Medicare enrollment name: Nemours New Jersey Physician Practice PC
- 183 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.
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.
WILMINGTON, DE 19803
WILMINGTON, DE 19803
WILMINGTON, DE 19803
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 Tara Geist's NPI number?
The NPI number for Tara Geist is 1912158429. It was assigned to this individual provider in the NPPES registry on October 2, 2008.
Where is Tara Geist located?
Tara Geist practices at 1600 Rockland Rd, Wilmington, DE 19803. The listed phone number is (302) 651-4200.
What is Tara Geist's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Tara Geist enrolled in Medicare?
Yes. Tara Geist 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 Tara Geist's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tara Geist reassigns Medicare benefits to 4 organizations: The Nemours Foundation (Wilmington, DE), Associates In Anesthesia, Inc. (Chadds Ford, PA), Children's Anesthesiology Associates, Ltd (Philadelphia, PA) and Nemours New Jersey Physician Practice, P.C. (Deptford, NJ). 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 Tara Geist's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Tara Geist was last updated on April 21, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Tara Geist, CRNP · NPI 1912158429
Anesthesiologist Assistant physician in Wilmington, Delaware. Individual provider, active in the CMS NPPES registry since October 2, 2008.
## Identity
- **NPI:** 1912158429 (Entity type: Individual)
- **Enumerated:** October 2, 2008
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **State license:** L1-0040338 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 1600 ROCKLAND RD, Wilmington, DE 19803-3607
- **Phone:** (302) 651-4200 · **Fax:** (302) 651-4945
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): The Nemours Foundation (NPI 1366594699, Wilmington, DE); Associates In Anesthesia, Inc. (NPI 1942281191, Chadds Ford, PA); Children's Anesthesiology Associates, Ltd (NPI 1215048491, Philadelphia, PA); Nemours New Jersey Physician Practice, P.C. (NPI 1265874713, Deptford, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** April 21, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1912158429) · Data from the CMS NPPES public registry.