Siobhan Brennan
Family Nurse Practitioner · Toccoa, GA
Siobhan Brennan is a family nurse practitioner with a practice address in Toccoa, Georgia, and NPI 1437672714, issued on Jul 19, 2017. Check the license (Georgia RN230228, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Siobhan Brennan
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN230228 GA
Self-reported in NPPES; status is on the state search - Practice location
- 58 Big A RD, Toccoa, GA 30577
- Phone
- (706) 886-6819
- Enumerated
- Jul 19, 2017
- Record last updated
- Jul 21, 2022
- Fax
- (706) 282-5373
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 8,635 in Georgia → Look up another NPI →
Also registered at 58 Big A RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Shannon Chatman, NP-CFamily Nurse Practitioner1538151253
- Charles Cosby, DOFamily Medicine Physician1750957361
- Crystal Cotrell, PA-CPhysician Assistant1205849973
Verify Siobhan Brennan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license RN230228Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,155 Medicare Part D claims for 79 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 37 claims were for opioids.
Most prescribed
- Atorvastatin Calcium108 claims
- Amlodipine Besylate68 claims
- Metformin Hcl55 claims
- Losartan Potassium47 claims
- Fluticasone Propionate35 claims
- Hydrochlorothiazide35 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.
Siobhan Brennan among 8,635 family nurse practitioner records in Georgia
Siobhan Brennan is one of 8,635 family nurse practitioner records with a practice address in Georgia. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 40% of them.
- NPI issued2017 · 40% of these records are older, 54% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2022 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 family nurse practitioner records list a practice address in Toccoa
They are 24 of the 213 NPPES records with a practice address in Toccoa, and 8,635 family nurse practitioner records in Georgia.
All 8,635 in Georgia → Every provider in Toccoa → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Lachanda Brown, NP-CToccoa, GA 305771235389271
- Shannon Chatman, NP-CToccoa, GA 305771538151253
- Travis Dobbs, FNPToccoa, GA 305771215461892
- Natasha Garritson, FNP-BCToccoa, GA 305771861994113
- Merrie Hamby, NPToccoa, GA 305771518482140
- Jerlene LawrenceToccoa, GA 305771457755274
- Persida Petca, NP-CToccoa, GA 305771720368681
- Hilari Reagin, FNPToccoa, GA 305771497952055
Common questions
What is Siobhan Brennan's NPI number?
Siobhan Brennan's National Provider Identifier (NPI) is 1437672714, issued on Jul 19, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Siobhan Brennan located?
The NPPES record lists a practice address at 58 Big A RD, Toccoa, GA, 30577. Phone: (706) 886-6819. Providers update this record themselves, so call before visiting.
How can I verify Siobhan Brennan's license?
NPPES lists Georgia license number RN230228, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
How much does Siobhan Brennan prescribe under Medicare Part D?
In 2024, Siobhan Brennan had 1,155 Medicare Part D claims for 79 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.