DR. MANDIE MARIE BAKER M.D.
NPI 1801216916
Emergency Medicine in Newark, DE
About Dr. Mandie Marie Baker M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MANDIE MARIE BAKER M.D. (NPI 1801216916) is an individual emergency medicine provider in Newark, Delaware, licensed in Texas (R1697) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Mandie Marie Baker M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mandie Baker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 1,452 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 3
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 19718 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.
NEWARK, DE 19718
NEWARK, DE 19718
NEWARK, DE 19718
NEWARK, DE 19718
NEWARK, DE 19718
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 Mandie Baker's NPI number?
The NPI number for Mandie Baker is 1801216916. It was assigned to this individual provider in the NPPES registry on April 16, 2014.
Where is Mandie Baker located?
Mandie Baker practices at 4755 Ogletown Stanton Rd, Newark, DE 19718. The listed phone number is (302) 733-1042.
What is Mandie Baker's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mandie Baker enrolled in Medicare?
Yes. Mandie Baker is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mandie Baker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mandie Baker reassigns Medicare benefits to Emergency Medicine Services Of Tx, PLLC (San Antonio, TX). 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 Mandie Baker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mandie Baker accept?
Health plans from Blue Cross and Blue Shield of Texas and UnitedHealthcare list Mandie Baker 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.
When was this NPI record last updated?
The NPPES record for Mandie Baker was last updated on December 30, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Mandie Marie Baker, M.D. · NPI 1801216916
Emergency Medicine physician in Newark, Delaware. Individual provider, active in the CMS NPPES registry since April 16, 2014.
## Identity
- **NPI:** 1801216916 (Entity type: Individual)
- **Enumerated:** April 16, 2014
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** R1697 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4755 OGLETOWN STANTON RD, Newark, DE 19718-2200
- **Phone:** (302) 733-1042
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Emergency Medicine Services Of Tx, PLLC (NPI 1245938729, San Antonio, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 30, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1801216916) · Data from the CMS NPPES public registry.