DR. LASHONDA LASHAY WILLIAMS M.D.
NPI 1255541561
Surgery - Surgical Critical Care in Marietta, GA
About Dr. Lashonda Lashay Williams M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LASHONDA LASHAY WILLIAMS M.D. (NPI 1255541561) is an individual surgical critical care provider in Marietta, Georgia, licensed in Georgia (102831) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Locations 2
Other Identifiers 2
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. Lashonda Lashay Williams 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
8Medicare enrollment records show Lashonda Williams reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marietta, GA 30060
- Reassigned Medicare billing, Georgia enrollment
- 3,885 clinicians in this Medicare group
Washington, MO 63090
- Reassigned Medicare billing, Missouri enrollment
- 168 clinicians in this Medicare group
Sturgis, MI 49091
- Reassigned Medicare billing, Michigan enrollment
- 465 clinicians in this Medicare group
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 clinicians in this Medicare group
Kansas City, MO 64132
- Reassigned Medicare billing, Missouri enrollment
- 53 clinicians in this Medicare group
Plover, WI 54467
- Reassigned Medicare billing, Wisconsin enrollment
- 2,476 clinicians in this Medicare group
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,540 clinicians in this Medicare group
Lubbock, TX 79430
- Reassigned Medicare billing, Texas enrollment
- 685 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 2
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.
Wellstar Kennestone Regional Medical Center
Acute Care Hospitals · Marietta, GAGlenwood Regional Medical Center
Acute Care Hospitals · West Monroe, LABorgess Medical Center
Acute Care Hospitals · Kalamazoo, MIResearch Medical Center
Acute Care Hospitals · Kansas City, MOChristus Mother Frances Hospital
Acute Care Hospitals · Tyler, TXOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MARIETTA, GA 30060
MARIETTA, GA 30060
MARIETTA, GA 30060
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 Lashonda Williams's NPI number?
The NPI number for Lashonda Williams is 1255541561. It was assigned to this individual provider in the NPPES registry on May 23, 2007.
Where is Lashonda Williams located?
Lashonda Williams practices at 55 Whitcher St NE Ste 130, Marietta, GA 30060. The listed phone number is (770) 428-0462.
What is Lashonda Williams's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.
Is Lashonda Williams enrolled in Medicare?
Yes. Lashonda 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 Lashonda Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lashonda Williams reassigns Medicare benefits to 8 organizations: Wellstar Medical Group, LLC (Marietta, GA), Mercy Clinic Surgical Specialists, LLC (Washington, MO), Ascension Medical Group Promed (Sturgis, MI), Christus Trinity Clinic Texas (Tyler, TX), Urgent Specialty Associates Of Missouri LLC (Kansas City, MO) and 3 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 Lashonda Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lashonda Williams accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Blue Cross and Blue Shield of Kansas City, Blue Cross and Blue Shield of Texas and CHRISTUS Health Plan and 2 other insurers list Lashonda 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 Lashonda Williams affiliated with any hospitals?
According to CMS data, Lashonda Williams is affiliated with Wellstar Kennestone Regional Medical Center, Glenwood Regional Medical Center, Borgess Medical Center, Research Medical Center and Christus Mother Frances Hospital.
When was this NPI record last updated?
The NPPES record for Lashonda Williams was last updated on March 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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. Lashonda Lashay Williams, M.D. · NPI 1255541561
Surgical Critical Care physician in Marietta, Georgia. Individual provider, active in the CMS NPPES registry since May 23, 2007.
## Identity
- **NPI:** 1255541561 (Entity type: Individual)
- **Enumerated:** May 23, 2007
- **Primary specialty:** Surgery - Surgical Critical Care · taxonomy 2086S0102X
- **State license:** 102831 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 WHITCHER ST NE STE 130, Marietta, GA 30060-1156
- **Phone:** (770) 428-0462 · **Fax:** (770) 427-8001
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Wellstar Medical Group, LLC (NPI 1235438367, Marietta, GA); Mercy Clinic Surgical Specialists, LLC (NPI 1043530538, Washington, MO); Ascension Medical Group Promed (NPI 1013926997, Sturgis, MI); Christus Trinity Clinic Texas (NPI 1285684225, Tyler, TX); Urgent Specialty Associates Of Missouri LLC (NPI 1992436422, Kansas City, MO); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** March 25, 2026
- **Other identifiers:** Medicaid 07087 (LA); Other 8CZ472 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1255541561) · Data from the CMS NPPES public registry.