Thomas Castilaw
Family Nurse Practitioner · Red Bud, IL
Thomas Castilaw is a family nurse practitioner with a practice address in Red Bud, Illinois, and NPI 1588147623, issued on Sep 14, 2018. Check the license (Illinois 209019982, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas Castilaw
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 209019982 IL
A005907 AR
Self-reported in NPPES; status is on the state search - Practice location
- 325 Spring St, Red Bud, IL 62278
- Phone
- (618) 282-7373
- Enumerated
- Sep 14, 2018
- Entity
- Type 1 · individual
Also registered at 325 Spring St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adrian Bennett, DOHospitalist Physician1477086239
- Muriel Brumley, CCC-SLPSpeech-Language Pathologist1295473494
- Nancy Connelly, P.T.Physical Therapist1497092241
- Cara Dake, PTPhysical Therapist1487917027
- Earl Draves, CRNACertified Registered Nurse Anesthetist1225032816
- Abby Harris, M.D.Family Medicine Physician1063615714
Verify Thomas Castilaw in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209019982Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
49% fewer Medicare Part D claims than the average family nurse practitioner in 2024
665 Medicare Part D claims for 413 beneficiaries, against an average of 1,302 among the 128,048 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone192 claims
- Amoxicillin-Clavulanate Potass65 claims
- Azithromycin56 claims
- Doxycycline Monohydrate43 claims
- Cephalexin40 claims
- Albuterol Sulfate Hfa34 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: $16.92
1 payment, mostly food and beverage; the largest payer was Pfizer Inc.. The 91,435 providers of this specialty with any payment received $675.31 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.
One hospital or facility affiliation
- Total Access Urgent Care PCSaint Louis, MO
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
6 family nurse practitioner records list a Red Bud practice address
They are 6 of the 89 NPPES records with a Red Bud practice address, and 7,207 family nurse practitioner records in Illinois.
All 6 in Red Bud → All 7,207 in Illinois → Every provider in Red Bud →
Other family nurse practitioner records in Illinois
- Deborah Aaron, FNPChicago, IL1114024916
- Lawrence Abah, APNAurora, IL1306305115
- Theresa AbbaduskyPekin, IL1265892046
- Nadia Abbasi-Kling, FNP-BCChicago, IL1033767736
- Manar Abdalla, FNPChicago, IL1700632411
- Mahubah Abdallah, FNP-CRochelle, IL1841752284
- Rana Abdallah, DNP, APRN, FNP-CLake Villa, IL1851261887
- Servet Abdelhafez, APRNBrookfield, IL1790505048
- Nadia Abdessalam, FNP-BCOak Lawn, IL1356888283
- Saima Abdul Karim, FNP-BCCoal City, IL1629498753
Common questions
What is Thomas Castilaw's NPI number?
Thomas Castilaw's National Provider Identifier (NPI) is 1588147623, issued on Sep 14, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Castilaw located?
The NPPES record lists a practice address at 325 Spring St, Red Bud, IL, 62278. Phone: (618) 282-7373. Providers update this record themselves, so call before visiting.
How can I verify Thomas Castilaw's license?
NPPES lists Illinois license number 209019982, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas Castilaw prescribe under Medicare Part D?
In 2024, Thomas Castilaw had 665 Medicare Part D claims for 413 beneficiaries; the average among family nurse practitioner prescribers was 1,302. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.