Susan Laney Castle, FNP-C
Family Medicine Physician · Decatur, GA
Susan Laney Castle, FNP-C is a family medicine physician with a practice address in Decatur, Georgia, and NPI 1083858716, issued on Apr 24, 2009. Check the license (Georgia RN155688, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Susan Laney Castle
- Credential
- FNP-C
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- RN155688 GA
Self-reported in NPPES; status is on the state search - Practice location
- 402 W Ponce DE Leon Ave, Decatur, GA 30030
- Phone
- (404) 377-9010
- Enumerated
- Apr 24, 2009
- Record last updated
- Mar 23, 2023
- Medicare enrollment
- Enrolled (PECOS I20101208000475); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,951 in Georgia → Look up another NPI →
Also registered at 402 W Ponce DE Leon Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Morgan Lewallen, MSN, FNP-CFamily Nurse Practitioner1922608678
- David Orozco, RDRegistered Dietitian1689762759
- Marion Owen, M.D.Family Medicine Physician1376586347
- Emily Walker, MDFamily Medicine Physician1245494525
Verify Susan Laney Castle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license RN155688Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family medicine physician in 2024
536 Medicare Part D claims for 84 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Bupropion Xl30 claims
- Rosuvastatin Calcium25 claims
- Atorvastatin Calcium20 claims
- Telmisartan20 claims
- Levothyroxine Sodium19 claims
- Lisinopril19 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.
Bills Medicare through one group practice
- Whole Family Medicine, LLCDecatur, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Susan Laney Castle among 3,951 family medicine physician records in Georgia
Susan Laney Castle, FNP-C is one of 3,951 family medicine physician records with a practice address in Georgia. 81% 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 58% of them.
- NPI issued2009 · 58% of these records are older, 40% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2008 · median 2005 among the 2,542 with a school on file
- Record last updated2023 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
73 family medicine physician records list a practice address in Decatur
They are 73 of the 5,079 NPPES records with a practice address in Decatur, and 3,951 family medicine physician records in Georgia.
All 3,951 in Georgia → Every provider in Decatur → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mohammed Ali, MD, MSC, MBADecatur, GA 300301790130540
- Chad Costley, M.D.Decatur, GA 300301700832011
- Kim Eubanks, MDDecatur, GA 300301093765521
- Benjamin Fernando, M.D.Decatur, GA 300301326350653
- Mark Hancock, M.D.Decatur, GA 300301407029382
- Angela HolderDecatur, GA 300301114424124
- Byron Kelly, M.D.Decatur, GA 300301033280466
- Robert Monett, M.D.Decatur, GA 300301629088034
Common questions
What is Susan Laney Castle, FNP-C's NPI number?
Susan Laney Castle, FNP-C's National Provider Identifier (NPI) is 1083858716, issued on Apr 24, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Susan Laney Castle, FNP-C located?
The NPPES record lists a practice address at 402 W Ponce DE Leon Ave, Decatur, GA, 30030. Phone: (404) 377-9010. Providers update this record themselves, so call before visiting.
How can I verify Susan Laney Castle, FNP-C's license?
NPPES lists Georgia license number RN155688, 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 Susan Laney Castle, FNP-C prescribe under Medicare Part D?
In 2024, Susan Laney Castle, FNP-C had 536 Medicare Part D claims for 84 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.