DR. LAWRENCE WILLIAMS D.O.
NPI 1609221365
Hospitalist in North Charleston, SC
About Dr. Lawrence Williams D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LAWRENCE WILLIAMS D.O. (NPI 1609221365) is an individual hospitalist provider in North Charleston, South Carolina, licensed in South Carolina (91488) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, is affiliated with Musc Medical Center, and maintains a secondary practice location in Chester.
NPPES Registry Identity
Specialties & Licenses 4
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
Dr. Lawrence Williams D.o. 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
4Medicare enrollment records show Lawrence Williams reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
North Charleston, SC 29406
- Reassigned Medicare billing, South Carolina enrollment
Myrtle Beach, SC 29572
- Reassigned Medicare billing, South Carolina enrollment
- 529 clinicians in this Medicare group
Levittown, PA 19057
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Mercer Bucks Medical Associates PC
- 59 clinicians in this Medicare group
Hamilton, NJ 08619
- Reassigned Medicare billing, Pennsylvania enrollment
- 36 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 5
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Musc Medical Center
Acute Care Hospitals · Charleston, SCColleton Medical Center
Acute Care Hospitals · Walterboro, SCTrident Medical Center
Acute Care Hospitals · Charleston, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29406 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 2
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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NORTH CHARLESTON, SC 29406
NORTH CHARLESTON, SC 29406
NORTH CHARLESTON, SC 29406
NORTH CHARLESTON, SC 29406
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 Lawrence Williams's NPI number?
The NPI number for Lawrence Williams is 1609221365. It was assigned to this individual provider in the NPPES registry on May 2, 2016.
Where is Lawrence Williams located?
Lawrence Williams practices at 9181 Medcom St, North Charleston, SC 29406. The listed phone number is (843) 278-8630.
What is Lawrence Williams's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Lawrence Williams enrolled in Medicare?
Yes. Lawrence Williams 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 Lawrence Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Williams reassigns Medicare benefits to 4 organizations: Carolina Health Partners LLC (North Charleston, SC), Southeastern Hospitalist Services PC (Myrtle Beach, SC), Mercer Bucks Medical Associates, P.C. (Levittown, PA) and First Docs LLC (Hamilton, NJ). 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 Lawrence Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lawrence Williams accept?
Health plans from BlueCross BlueShield of South Carolina list Lawrence Williams 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 Lawrence Williams affiliated with any hospitals?
According to CMS data, Lawrence Williams is affiliated with Musc Medical Center, Colleton Medical Center and Trident Medical Center.
When was this NPI record last updated?
The NPPES record for Lawrence Williams was last updated on November 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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. Lawrence Williams, D.O. · NPI 1609221365
Hospitalist physician in North Charleston, South Carolina. Individual provider, active in the CMS NPPES registry since May 2, 2016.
## Identity
- **NPI:** 1609221365 (Entity type: Individual)
- **Enumerated:** May 2, 2016
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 91488 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 9181 MEDCOM ST, North Charleston, SC 29406-9168
- **Phone:** (843) 278-8630
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Carolina Health Partners LLC (NPI 1972332310, North Charleston, SC); Southeastern Hospitalist Services PC (NPI 1003280108, Myrtle Beach, SC); Mercer Bucks Medical Associates, P.C. (NPI 1952485971, Levittown, PA); First Docs LLC (NPI 1154936227, Hamilton, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** November 2, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1609221365) · Data from the CMS NPPES public registry.