Abigail Roseann O'Reggio, MD
Neurology Physician · Buford, GA
Abigail Roseann O'Reggio, MD is a neurology physician with a practice address in Buford, Georgia, and NPI 1245893015, issued on Apr 17, 2019. Check the license (Georgia 99475, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Abigail Roseann O'Reggio
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 99475 GA
250459 NC
Self-reported in NPPES; status is on the state search - Practice location
- 4445 S Lee St Ste 310, Buford, GA 30518
- Phone
- (770) 219-6520
- Enumerated
- Apr 17, 2019
- Record last updated
- Aug 29, 2024
- Medicare enrollment
- Enrolled (PECOS I20240802001278); accepts Medicare assignment
- Medical or professional school
- University Of South Florida College Of Medicine, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 544 in Georgia → Look up another NPI →
Also registered at 4445 S Lee St Ste 310
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sahil Sakibuzzaman, MDNeurology Physician1053990069
- Andrew Tarr, M.D.Neurology Physician1659804607
- Sara Thiel, AGACNPAcute Care Nurse Practitioner1255919585
Verify Abigail Roseann O'Reggio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 99475Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average neurology physician in 2024
386 Medicare Part D claims for 127 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Carbidopa-Levodopa94 claims
- Carbidopa-Levodopa Er41 claims
- Clonazepam35 claims
- Gabapentin28 claims
- Duloxetine Hcl15 claims
- Amantadine14 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.
Industry payments in 2024: $379.00
18 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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 2 group practices
- Northeast Georgia Physicians Group IncBuford, GA
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Abigail Roseann O'Reggio among 544 neurology physician records in Georgia
Abigail Roseann O'Reggio, MD is one of 544 neurology physician records with a practice address in Georgia. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2019 · median 2005 among the 384 with a school on file
- Record last updated2024 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Georgia
There are 544 neurology physician records in Georgia.
All 544 in Georgia → Every provider in Buford → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Michael Khoury, M.D.Buford, GA 305181093963365
- Sahil Sakibuzzaman, MDBuford, GA 305181053990069
- Andrew Tarr, M.D.Buford, GA 305181659804607
- Talal Aboud, M.D.Braselton, GA 305171487018701
- Nithin Kurra, MDBraselton, GA 305171861060428
- Adebimpe Oyowe, M.D. PHD.Braselton, GA 305171942654181
- Nancy Rampell, MDClayton, GA 305251417057621
- Jeffrey Charpentier, M.D.Dawsonville, GA 305341740283969
Common questions
What is Abigail Roseann O'Reggio, MD's NPI number?
Abigail Roseann O'Reggio, MD's National Provider Identifier (NPI) is 1245893015, issued on Apr 17, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Abigail Roseann O'Reggio, MD located?
The NPPES record lists a practice address at 4445 S Lee St Ste 310, Buford, GA, 30518. Phone: (770) 219-6520. Providers update this record themselves, so call before visiting.
How can I verify Abigail Roseann O'Reggio, MD's license?
NPPES lists Georgia license number 99475, 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 Abigail Roseann O'Reggio, MD prescribe under Medicare Part D?
In 2024, Abigail Roseann O'Reggio, MD had 386 Medicare Part D claims for 127 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
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.