Cassandra Barnette Donnelly, DO
Emergency Medicine Physician · Atlanta, GA
Cassandra Barnette Donnelly, DO is an emergency medicine physician with a practice address in Atlanta, Georgia, and NPI 1023245388, issued on Jun 15, 2009. Check the license (Georgia 068144, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Cassandra Barnette Donnelly
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 068144 GA
Self-reported in NPPES; status is on the state search - Practice location
- 531 Asbury Cir, Atlanta, GA 30322
- Phone
- (404) 778-5975
- Enumerated
- Jun 15, 2009
- Record last updated
- Jun 20, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (404) 778-2630
- Medicare enrollment
- Enrolled (PECOS I20120730000059); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 2008
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,685 in Georgia → Look up another NPI →
Also registered at 531 Asbury Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cassandra Barnette Donnelly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 068144Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average emergency medicine physician in 2024
187 Medicare Part D claims for 130 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass23 claims
- Methylprednisolone14 claims
- Prednisone12 claims
- Albuterol Sulfate Hfa11 claims
- Doxycycline Hyclate11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 89.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,080.00
1 payment: consulting fee; the largest payer was Medline Industries LP. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Wellstreet OF Georgia PCSmyrna, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cassandra Barnette Donnelly among 1,685 emergency medicine physician records in Georgia
Cassandra Barnette Donnelly, DO is one of 1,685 emergency medicine physician records with a practice address in Georgia. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 53% of them.
- NPI issued2009 · 53% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2008 · median 2011 among the 954 with a school on file
- Record last updated2012 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
465 emergency medicine physician records list a practice address in Atlanta
They are 465 of the 31,476 NPPES records with a practice address in Atlanta, and 1,685 emergency medicine physician records in Georgia.
All 1,685 in Georgia → Every provider in Atlanta → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Laurie Burton, MDAtlanta, GA 303221083642847
- Iyesatta Emeli, MDAtlanta, GA 303221376580829
- Ian Greenwald, MDAtlanta, GA 303221194743245
- Alexander Isakov, MDAtlanta, GA 303221255355350
- Julio Lairet, D.O.Atlanta, GA 303221609844810
- Melissa Lamberson, MDAtlanta, GA 303221508880386
- Jason Liebzeit, MDAtlanta, GA 303221043264500
- Charles Murphy, MDAtlanta, GA 303221184679367
Common questions
What is Cassandra Barnette Donnelly, DO's NPI number?
Cassandra Barnette Donnelly, DO's National Provider Identifier (NPI) is 1023245388, issued on Jun 15, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Barnette Donnelly, DO located?
The NPPES record lists a practice address at 531 Asbury Cir, Atlanta, GA, 30322. Phone: (404) 778-5975. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Barnette Donnelly, DO's license?
NPPES lists Georgia license number 068144, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Cassandra Barnette Donnelly, DO prescribe under Medicare Part D?
In 2024, Cassandra Barnette Donnelly, DO had 187 Medicare Part D claims for 130 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Cassandra Barnette Donnelly, DO's MIPS final score?
The 2023 MIPS final score is 89.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.