Cassie Grimsley Ackerley, MD, MSC
NPI 1558628818 · Infectious Disease Physician · Decatur, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassie Grimsley Ackerley, MD, MSC is a Infectious Disease Physician provider in Decatur, GA (NPI 1558628818).
Provider details
- NPI number
- 1558628818
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MSC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 76724 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-11
- Last updated
- 2024-12-12
- Certified
- 2024-12-12
Frequently asked questions
- What is Cassie Grimsley Ackerley's NPI number?
- Cassie Grimsley Ackerley's National Provider Identifier (NPI) is 1558628818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassie Grimsley Ackerley's specialty?
- Cassie Grimsley Ackerley is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Cassie Grimsley Ackerley located?
- Cassie Grimsley Ackerley's practice location on file with NPPES is 500 Irvin Ct Ste 200, Decatur, GA 30030-1705.
- What is Cassie Grimsley Ackerley's phone number?
- The practice phone number listed in the NPPES registry for Cassie Grimsley Ackerley is (404) 712-1370.
- Does Cassie Grimsley Ackerley accept Medicare?
- Cassie Grimsley Ackerley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassie Grimsley Ackerley's NPI active?
- Yes — Cassie Grimsley Ackerley's NPI (1558628818) is active in the NPPES registry as of the last update on 2024-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.