DR. LLOYD ANTOINE WEBSTER JR. M.D.
NPI 1114320942
Internal Medicine in Plainsboro, NJ
About Dr. Lloyd Antoine Webster Jr. M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LLOYD ANTOINE WEBSTER JR. M.D. (NPI 1114320942) is an individual internal medicine provider in Plainsboro, New Jersey, licensed in New Jersey (25MA10148800) and active in the NPI registry since October 2014. He is enrolled in Medicare PECOS, is affiliated with University Of Md Capital Region Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
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. Lloyd Antoine Webster Jr. 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
14Medicare enrollment records show Lloyd Webster reassigns Medicare billing to 14 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Trenton, NJ 08638
- Reassigned Medicare billing, New Jersey enrollment
- 600 clinicians in this Medicare group
Hillsborough, NJ 08844
- Reassigned Medicare billing, New Jersey enrollment
- 793 clinicians in this Medicare group
New Hyde Park, NY 11042
- Reassigned Medicare billing, New Jersey enrollment
- 417 clinicians in this Medicare group
Port Jefferson, NY 11777
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Port Emergency Medical Services PC
- 90 clinicians in this Medicare group
Aberdeen, MD 21001
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Emergency Medicine Associates P.A., P.C.
- 729 clinicians in this Medicare group
Towson, MD 21286
- Reassigned Medicare billing, Maryland enrollment
- 664 clinicians in this Medicare group
Baltimore, MD 21239
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 clinicians in this Medicare group
Randallstown, MD 21133
- Reassigned Medicare billing, Maryland enrollment
- 194 clinicians in this Medicare group
Largo, MD 20774
- Reassigned Medicare billing, District of Columbia enrollment
- 81 clinicians in this Medicare group
Cooperstown, NY 13326
- Reassigned Medicare billing, New York enrollment
- 1,052 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 4
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of MD Capital Region Medical Center
Acute Care Hospitals · Upper Marlboro, MDUniversity Of MD Charles Regional Medical Center
Acute Care Hospitals · La Plata, MDUniversity Of MD Shore Medical Center At Easton
Acute Care Hospitals · Easton, MDUniversity Medical Center Of Princeton At Plainsboro
Acute Care Hospitals · Plainsboro, NJRome Memorial Hospital, Inc
Acute Care Hospitals · Rome, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 08536 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
PLAINSBORO, NJ 08536
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 Lloyd Webster's NPI number?
The NPI number for Lloyd Webster is 1114320942. It was assigned to this individual provider in the NPPES registry on October 7, 2014.
Where is Lloyd Webster located?
Lloyd Webster practices at 1 Plainsboro Rd, Plainsboro, NJ 08536. The listed phone number is (609) 853-6049.
What is Lloyd Webster's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Lloyd Webster enrolled in Medicare?
Yes. Lloyd Webster 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 Lloyd Webster's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lloyd Webster reassigns Medicare benefits to 14 organizations: Capital Health Multispecialty Group (Trenton, NJ), Clinical Health Care Associates Of New Jersey, PC (Hillsborough, NJ), Optum Medical Care Of New Jersey PC (New Hyde Park, NY), Port Emergency Medical Services, P.C. (Port Jefferson, NY), Emergency Medicine Associates, PA (Aberdeen, MD) and 9 more organizations, listed in the Medicare section above. 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 Lloyd Webster's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lloyd Webster accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Lloyd Webster 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 Lloyd Webster affiliated with any hospitals?
According to CMS data, Lloyd Webster is affiliated with University Of MD Capital Region Medical Center, University Of MD Charles Regional Medical Center, University Of MD Shore Medical Center At Easton, University Medical Center Of Princeton At Plainsboro and Rome Memorial Hospital, Inc.
When was this NPI record last updated?
The NPPES record for Lloyd Webster was last updated on March 6, 2023. 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. Lloyd Antoine Webster Jr., M.D. · NPI 1114320942
Internal Medicine physician in Plainsboro, New Jersey. Individual provider, active in the CMS NPPES registry since October 7, 2014.
## Identity
- **NPI:** 1114320942 (Entity type: Individual)
- **Enumerated:** October 7, 2014
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 25MA10148800 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 PLAINSBORO RD, Plainsboro, NJ 08536-1913
- **Phone:** (609) 853-6049 · **Fax:** (609) 853-7221
## 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:** 14 organizations under Medicare reassignment (form CMS-855R): Capital Health Multispecialty Group (NPI 1083072342, Trenton, NJ); Clinical Health Care Associates Of New Jersey, PC (NPI 1962977249, Hillsborough, NJ); Optum Medical Care Of New Jersey PC (NPI 1578665048, New Hyde Park, NY); Port Emergency Medical Services, P.C. (NPI 1912988395, Port Jefferson, NY); Emergency Medicine Associates, PA (NPI 1609627082, Aberdeen, MD); and 9 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rutgers New Jersey Medical School, class of 2014
## Record status
- **NPPES last updated:** March 6, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1114320942) · Data from the CMS NPPES public registry.