DR. ANDREW M BARRETT M.D.
NPI 1306899059
Ophthalmology in Wilmington, DE
About Dr. Andrew M Barrett M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANDREW M BARRETT M.D. (NPI 1306899059) is an individual ophthalmology provider in Wilmington, Delaware, licensed in Delaware (C1-0004143) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Perelman School Of Med At The University Of Pennsylvania (1988).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 8
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
Dr. Andrew M Barrett M.d. 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
3Medicare enrollment records show Andrew Barrett reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wilmington, DE 19810
- Reassigned Medicare billing, Delaware enrollment
- 17 clinicians in this Medicare group
Wilmington, DE 19803
- Reassigned Medicare billing, Delaware enrollment
- 1,531 clinicians in this Medicare group
Wilmington, DE 19803
- Reassigned Medicare billing, Delaware enrollment
- 526 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 19
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 19810 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
WILMINGTON, DE 19810
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 Andrew Barrett's NPI number?
The NPI number for Andrew Barrett is 1306899059. It was assigned to this individual provider in the NPPES registry on May 17, 2006.
Where is Andrew Barrett located?
Andrew Barrett practices at 3501 Silverside Road, Wilmington, DE 19810. The listed phone number is (302) 479-3937.
What is Andrew Barrett's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Andrew Barrett enrolled in Medicare?
Yes. Andrew Barrett 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 Andrew Barrett's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Barrett reassigns Medicare benefits to 3 organizations: Delaware Ophthalmology Consultants PA (Wilmington, DE), Christiana Care Health Services, Inc (Wilmington, DE) and The Nemours Foundation (Wilmington, DE). 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 Andrew Barrett's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Barrett accept?
Health plans from AmeriHealth Caritas Next, Highmark Blue Cross Blue Shield Delaware and Providence Health Plan list Andrew Barrett 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 Andrew Barrett was last updated on September 20, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. Andrew M Barrett, M.D. · NPI 1306899059
Ophthalmology physician in Wilmington, Delaware. Individual provider, active in the CMS NPPES registry since May 17, 2006.
## Identity
- **NPI:** 1306899059 (Entity type: Individual)
- **Enumerated:** May 17, 2006
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** C1-0004143 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 3501 SILVERSIDE ROAD, Wilmington, DE 19810-4910
- **Phone:** (302) 479-3937 · **Fax:** (302) 477-2650
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Delaware Ophthalmology Consultants PA (NPI 1467496638, Wilmington, DE); Christiana Care Health Services, Inc (NPI 1619951068, Wilmington, DE); The Nemours Foundation (NPI 1811034630, Wilmington, DE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Perelman School Of Med At The University Of Pennsylvania, class of 1988
## Record status
- **NPPES last updated:** September 20, 2014
- **Other identifiers:** Medicare PIN 161938D57; Medicare PIN 161938 (DE); Medicare PIN 604371NX8 (NJ); and 5 more
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Source: [NPI Profile](https://npiprofile.com/npi/1306899059) · Data from the CMS NPPES public registry.