DR. CAROLYN RUTH SMALLWOOD D.O.
NPI 1093079204
Family Medicine in Marietta, GA
About Dr. Carolyn Ruth Smallwood D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CAROLYN RUTH SMALLWOOD D.O. (NPI 1093079204) is an individual family medicine provider in Marietta, Georgia, licensed in Georgia (74101) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and is a graduate of Philadelphia College Of Osteopathic Medicine (2012).
NPPES Registry Identity
Specialties & Licenses
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. Carolyn Ruth Smallwood 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 Reassignment
Medicare enrollment records show Carolyn Smallwood reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Marietta, GA 30066
- Reassigned Medicare billing, Georgia enrollment
- 3,885 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 11
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 4
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, GAWellstar Paulding Medical Center
Acute Care Hospitals · Hiram, GAWellstar Cobb Medical Center
Acute Care Hospitals · Austell, GAWellstar Douglas Medical Center
Acute Care Hospitals · Douglasville, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30066 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.
Referred Medical Equipment & Supplies CMS DME claims
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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Carolyn Smallwood's NPI number?
The NPI number for Carolyn Smallwood is 1093079204. It was assigned to this individual provider in the NPPES registry on July 2, 2012.
Where is Carolyn Smallwood located?
Carolyn Smallwood practices at 1810 White Cir Suite 105, Marietta, GA 30066. The listed phone number is (678) 797-6820.
What is Carolyn Smallwood's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Carolyn Smallwood enrolled in Medicare?
Yes. Carolyn Smallwood 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 Carolyn Smallwood's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carolyn Smallwood reassigns Medicare benefits to Wellstar Medical Group, LLC (Marietta, GA). 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 Carolyn Smallwood's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carolyn Smallwood accept?
Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 2 other insurers list Carolyn Smallwood 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 Carolyn Smallwood affiliated with any hospitals?
According to CMS data, Carolyn Smallwood is affiliated with Wellstar Kennestone Regional Medical Center, Wellstar Paulding Medical Center, Wellstar Cobb Medical Center and Wellstar Douglas Medical Center.
When was this NPI record last updated?
The NPPES record for Carolyn Smallwood was last updated on January 4, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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. Carolyn Ruth Smallwood, D.O. · NPI 1093079204
Family Medicine physician in Marietta, Georgia. Individual provider, active in the CMS NPPES registry since July 2, 2012.
## Identity
- **NPI:** 1093079204 (Entity type: Individual)
- **Enumerated:** July 2, 2012
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 74101 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1810 WHITE CIR, SUITE 105, Marietta, GA 30066-5835
- **Phone:** (678) 797-6820 · **Fax:** (770) 424-8787
## 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:** Wellstar Medical Group, LLC (NPI 1205262292, Marietta, GA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Philadelphia College Of Osteopathic Medicine, class of 2012
## Record status
- **NPPES last updated:** January 4, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1093079204) · Data from the CMS NPPES public registry.