DR. SCOTT DAVID PENNINGTON D.O.
NPI 1154391613
Anesthesiology in Marietta, GA
About Dr. Scott David Pennington D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SCOTT DAVID PENNINGTON D.O. (NPI 1154391613) is an individual anesthesiology provider in Marietta, Georgia, licensed in Georgia (95543) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Norwich, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
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. Scott David Pennington 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
5Medicare enrollment records show Scott Pennington reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marietta, GA 30067
- Reassigned Medicare billing, Georgia enrollment
- 3,885 clinicians in this Medicare group
Atlanta, GA 30328
- Reassigned Medicare billing, Georgia enrollment
- 90 clinicians in this Medicare group
Kennesaw, GA 30152
- Reassigned Medicare billing, Georgia enrollment
- 629 clinicians in this Medicare group
Alexandria, VA 22310
- Reassigned Medicare billing, Virginia enrollment
- 101 clinicians in this Medicare group
Alexandria, VA 22306
- Reassigned Medicare billing, Virginia enrollment
- 631 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 8
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.
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.
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.
MARIETTA, GA 30067
MARIETTA, GA 30067
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 Scott Pennington's NPI number?
The NPI number for Scott Pennington is 1154391613. It was assigned to this individual provider in the NPPES registry on January 25, 2006.
Where is Scott Pennington located?
Scott Pennington practices at 2540 Windy Hill Rd SE, Marietta, GA 30067. The listed phone number is (470) 644-1274.
What is Scott Pennington's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Scott Pennington enrolled in Medicare?
Yes. Scott Pennington 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 Scott Pennington's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Scott Pennington reassigns Medicare benefits to 5 organizations: Wellstar Medical Group, LLC (Marietta, GA), North Fulton Anesthesia Associates PC (Atlanta, GA), Mak Anesthesia Holdings LLC (Kennesaw, GA), Ambulatory Anesthesia Associates LLC (Alexandria, VA) and Northstar Anesthesia Of Virginia, LLC (Alexandria, VA). 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 Scott Pennington's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Scott Pennington accept?
Health plans from Alliant Health Plans, Inc. and Oscar Health list Scott Pennington 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.
When was this NPI record last updated?
The NPPES record for Scott Pennington was last updated on July 12, 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. Scott David Pennington, D.O. · NPI 1154391613
Anesthesiology physician in Marietta, Georgia. Individual provider, active in the CMS NPPES registry since January 25, 2006.
## Identity
- **NPI:** 1154391613 (Entity type: Individual)
- **Enumerated:** January 25, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 95543 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 2540 WINDY HILL RD SE, Marietta, GA 30067-8605
- **Phone:** (470) 644-1274
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Wellstar Medical Group, LLC (NPI 1629361605, Marietta, GA); North Fulton Anesthesia Associates PC (NPI 1467445262, Atlanta, GA); Mak Anesthesia Holdings LLC (NPI 1912452939, Kennesaw, GA); Ambulatory Anesthesia Associates LLC (NPI 1720192230, Alexandria, VA); Northstar Anesthesia Of Virginia, LLC (NPI 1194488791, Alexandria, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** July 12, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1154391613) · Data from the CMS NPPES public registry.