ALEXANDRA MAE MCDERMOTT
NPI 1023770963
Nurse Practitioner - Family in Millsboro, DE
About Alexandra Mae Mcdermott NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDRA MAE MCDERMOTT (NPI 1023770963) is an individual family provider in Millsboro, Delaware, licensed in Delaware (LG-0011885) and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS, is affiliated with Tidalhealth Peninsula Regional, Inc, and maintains a secondary practice location in Salisbury.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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
Alexandra Mae Mcdermott 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 Alexandra Mcdermott reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Salisbury, MD 21801
- Reassigned Medicare billing, Delaware enrollment
- 19 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 9
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Tidalhealth Peninsula Regional, Inc
Acute Care Hospitals · Salisbury, MDAtlantic General Hospital
Acute Care Hospitals · Berlin, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19966 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MILLSBORO, DE 19966
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 Alexandra Mcdermott's NPI number?
The NPI number for Alexandra Mcdermott is 1023770963. It was assigned to this individual provider in the NPPES registry on October 7, 2021.
Where is Alexandra Mcdermott located?
Alexandra Mcdermott practices at 30265 Commerce Dr Unit 206, Millsboro, DE 19966. The listed phone number is (302) 732-8400.
What is Alexandra Mcdermott's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Alexandra Mcdermott enrolled in Medicare?
Yes. Alexandra Mcdermott 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 Alexandra Mcdermott's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Mcdermott reassigns Medicare benefits to Tidalhealth Primary Care, LLC (Salisbury, 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 Alexandra Mcdermott's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexandra Mcdermott accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and AmeriHealth Caritas Next and 1 other insurer list Alexandra Mcdermott 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.
Is Alexandra Mcdermott affiliated with any hospitals?
According to CMS data, Alexandra Mcdermott is affiliated with Tidalhealth Peninsula Regional, Inc and Atlantic General Hospital.
When was this NPI record last updated?
The NPPES record for Alexandra Mcdermott was last updated on April 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Alexandra Mae Mcdermott · NPI 1023770963
Family physician in Millsboro, Delaware. Individual provider, active in the CMS NPPES registry since October 7, 2021.
## Identity
- **NPI:** 1023770963 (Entity type: Individual)
- **Enumerated:** October 7, 2021
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** LG-0011885 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 30265 COMMERCE DR UNIT 206, Millsboro, DE 19966-3595
- **Phone:** (302) 732-8400
## 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:** Tidalhealth Primary Care, LLC (NPI 1104453208, Salisbury, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** April 8, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1023770963) · Data from the CMS NPPES public registry.