DR. ALYSSA LLOYD DC
NPI 1720595176
Chiropractor in Riverhead, NY
About Dr. Alyssa Lloyd Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALYSSA LLOYD DC (NPI 1720595176) is an individual chiropractor in Riverhead, New York, licensed in New York (X013044) and active in the NPI registry since January 2018. She is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
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. Alyssa Lloyd Dc 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 Alyssa Lloyd reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10019
- Reassigned Medicare billing, New York enrollment
- 2 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.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RIVERHEAD, NY 11901
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 Alyssa Lloyd's NPI number?
The NPI number for Alyssa Lloyd is 1720595176. It was assigned to this individual provider in the NPPES registry on January 8, 2018.
Where is Alyssa Lloyd located?
Alyssa Lloyd practices at 550 E Main St Ste 100, Riverhead, NY 11901. The listed phone number is (631) 942-9797.
What is Alyssa Lloyd's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Alyssa Lloyd enrolled in Medicare?
Yes. Alyssa Lloyd 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 Alyssa Lloyd's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alyssa Lloyd reassigns Medicare benefits to In Spine Health Chiropractic Care PLLC (New York, NY). 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 Alyssa Lloyd'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 Alyssa Lloyd was last updated on March 19, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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. Alyssa Lloyd, DC · NPI 1720595176
Chiropractor provider in Riverhead, New York. Individual provider, active in the CMS NPPES registry since January 8, 2018.
## Identity
- **NPI:** 1720595176 (Entity type: Individual)
- **Enumerated:** January 8, 2018
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** X013044 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 550 E MAIN ST STE 100, Riverhead, NY 11901-2672
- **Phone:** (631) 942-9797
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** In Spine Health Chiropractic Care PLLC (NPI 1861104234, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** March 19, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1720595176) · Data from the CMS NPPES public registry.