Joe Blair Castles, M.D.
Pediatrics Physician · Columbia, SC
Joe Blair Castles, M.D. is a pediatrics physician with a practice address in Columbia, South Carolina, and NPI 1508961442, issued on Sep 14, 2006. Check the license (South Carolina 22534, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Joe Blair Castles
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 22534 SC
Self-reported in NPPES; status is on the state search - Practice location
- 14 Richland Medical Park Dr, Columbia, SC 29203
- Phone
- (803) 799-9044
- Enumerated
- Sep 14, 2006
- Record last updated
- Jan 12, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (803) 256-8119
- Medicaid ID
- 225349 SC
- Entity
- Type 1 · individual
Also registered at 14 Richland Medical Park Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adila Abdul-Karim, FNP-CFamily Nurse Practitioner1245616598
- Curtis Bair, M.D.Internal Medicine Physician1306977806
- Jason Barber, M.D.Family Medicine Physician1598893257
- Joseph Barnaba, PHARM.DPharmacist1518561646
- Lawrence BeanAmbulatory Care Pharmacist1265105084
- Chelsea Benedict, MDPediatrics Physician1760233019
Verify Joe Blair Castles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 22534Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average pediatrics physician in 2024
19 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
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: $440.72
24 payments; by number, the most common kind was food and beverage; the largest payer was Supernus Pharmaceuticals, Inc. The 21,580 providers of this specialty with any payment received $842.05 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.
162 pediatrics physician records list a practice address in Columbia
They are 162 of the 11,200 NPPES records with a practice address in Columbia, and 1,136 pediatrics physician records in South Carolina.
All 162 in Columbia → All 1,136 in South Carolina → Every provider in Columbia →
Other pediatrics physician records in South Carolina
- Anne Marie Abao-Beauchamp, M.D.Bluffton, SC1194118422
- Francis AcaylarBennettsville, SC1295849008
- Corinne Adkins, PA-CMyrtle Beach, SC1790905867
- Mavictoria Agustin, MDBishopville, SC1760555494
- Jill Aiken, MDMyrtle Beach, SC1376597666
- Mohammed Al Gadban, MDEasley, SC1043697022
- Laura Alberg, M.D.Columbia, SC1720075393
- Ruby Albert, MDColumbia, SC1295721009
- Bryna AldenColumbia, SC1427753813
- Theresa Alderson, MDLugoff, SC1568714053
Common questions
What is Joe Blair Castles, M.D.'s NPI number?
Joe Blair Castles, M.D.'s National Provider Identifier (NPI) is 1508961442, issued on Sep 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joe Blair Castles, M.D. located?
The NPPES record lists a practice address at 14 Richland Medical Park Dr, Columbia, SC, 29203. Phone: (803) 799-9044. Providers update this record themselves, so call before visiting.
How can I verify Joe Blair Castles, M.D.'s license?
NPPES lists South Carolina license number 22534, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joe Blair Castles, M.D. prescribe under Medicare Part D?
In 2024, Joe Blair Castles, M.D. had 19 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.