DR. ALLISON GUGGENHEIM SHABER MD
NPI 1043704885
Obstetrics & Gynecology in Newark, DE
About Dr. Allison Guggenheim Shaber Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALLISON GUGGENHEIM SHABER MD (NPI 1043704885) is an individual obstetrics & gynecology provider in Newark, Delaware, licensed in Delaware (C1-0026813) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2018).
NPPES Registry Identity
Specialties & Licenses 2
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. Allison Guggenheim Shaber Md 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 Allison Shaber reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newark, DE 19713
- Reassigned Medicare billing, Delaware enrollment
- 1,531 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19713 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEWARK, DE 19713
NEWARK, DE 19713
NEWARK, DE 19713
NEWARK, DE 19713
NEWARK, DE 19713
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 Allison Shaber's NPI number?
The NPI number for Allison Shaber is 1043704885. It was assigned to this individual provider in the NPPES registry on June 15, 2018.
Where is Allison Shaber located?
Allison Shaber practices at 4735 Ogletown Stanton Rd Ste 1109, Newark, DE 19713. The listed phone number is (302) 623-4175.
What is Allison Shaber's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Allison Shaber enrolled in Medicare?
Yes. Allison Shaber 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 Allison Shaber's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Shaber reassigns Medicare benefits to Christiana Care Health Services Inc. (Newark, DE). 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 Allison Shaber'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 Allison Shaber was last updated on August 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Allison Guggenheim Shaber, MD · NPI 1043704885
Obstetrics & Gynecology physician in Newark, Delaware. Individual provider, active in the CMS NPPES registry since June 15, 2018.
## Identity
- **NPI:** 1043704885 (Entity type: Individual)
- **Enumerated:** June 15, 2018
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** C1-0026813 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 4735 OGLETOWN STANTON RD STE 1109, Newark, DE 19713-2089
- **Phone:** (302) 623-4175 · **Fax:** (302) 623-3841
## 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:** Christiana Care Health Services Inc. (NPI 1215975149, Newark, DE), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Jefferson Medical College Of Thomas Jefferson University, class of 2018
## Record status
- **NPPES last updated:** August 29, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1043704885) · Data from the CMS NPPES public registry.