ALISSA R LONG O.D.
NPI 1639326721
Optometrist in Wilmington, DE

Active since August 20, 2008PECOS EnrolledAccepts Medicare Assignment
1941 LIMESTONE RD STE 200, WILMINGTON, DE 19808(302) 998-2333(302) 998-2982 Get Directions Write a Review

NPPES record last updated: May 8, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 8, 2024, Feb 27, 2018 (2 updates tracked since 2018).

About Alissa R Long O.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALISSA R LONG O.D. (NPI 1639326721) is an individual optometrist in Wilmington, Delaware, licensed in Delaware (I3-0001342) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS and is a graduate of Southern College Of Optometry (2008).

NPPES Registry Identity

NPI1639326721
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameALISSA R LONGCredential: O.D.
Location Address1941 LIMESTONE RD STE 200Wilmington, DE 19808-5400
Mailing Address1941 Limestone Rd Ste 200Wilmington, DE 19808-5400 · (302) 998-2333 · Fax (302) 998-2982
Fax(302) 998-2982
Sole ProprietorNo
Medical School CMSSouthern College Of OptometryGraduated 2008
Enumeration DateAugust 20, 2008
Last NPPES UpdateMay 8, 20242 updates tracked since enumeration
NPPES CertifiedMay 8, 2024
✔ NPI 1639326721 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in DE · I3-0001342
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
1941 LIMESTONE RD STE 200, Wilmington, DE 19808

Other Identifiers 7

OtherG00016Medicare Grp Ptan
OtherI3-0001342DE · De State License
OtherP00947088DE · Palmetto Gba Rr Medicare Ptan
Other1639326721DE · Individual Npi
Other1245251313DE · Medicare Group Npi
Other802115H16Medicare Grp Member Ptan
Other11895550DE · Caqh Id

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

Alissa R Long O.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.

PECOS PAC ID143370643
PECOS Enrollment IDI20110318000661
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Alissa Long reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ophthalmology
4923 OGLETOWN STANTON RD, SUITE 110
Newark, DE 19713
  • Reassigned Medicare billing, Delaware enrollment
  • 3 clinicians in this Medicare group
Optometrist
5301 LIMESTONE RD STE 128
Wilmington, DE 19808
  • Reassigned Medicare billing, Delaware enrollment
  • 45 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 19808 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$131.15 typical visit price
range $57.12 – $173.08
Typical copayment $32.78 (range $14.28 – $43.27)
Most-billed visit code 99204
Established Patient
$71.19 typical visit price
range $18.36 – $141.05
Typical copayment $17.79 (range $4.59 – $35.26)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Ophthalmology
1941 LIMESTONE RD STE 200
WILMINGTON, DE 19808

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 Alissa Long's NPI number?

The NPI number for Alissa Long is 1639326721. It was assigned to this individual provider in the NPPES registry on August 20, 2008.

Where is Alissa Long located?

Alissa Long practices at 1941 Limestone Rd Ste 200, Wilmington, DE 19808. The listed phone number is (302) 998-2333.

What is Alissa Long's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Alissa Long enrolled in Medicare?

Yes. Alissa Long 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 Alissa Long's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alissa Long reassigns Medicare benefits to 2 organizations: Eye Consultants, LLC (Newark, DE) and Simon Eye Associates PA (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 Alissa Long's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alissa Long accept?

Health plans from AmeriHealth Caritas Next, Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 2 other insurers list Alissa Long 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 Alissa Long was last updated on May 8, 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.