Carolyn Chay Costilow
Certified Registered Nurse Anesthetist · Oxford, MS
Carolyn Chay Costilow is a certified registered nurse anesthetist with a practice address in Oxford, Mississippi, and NPI 1538836846, issued on Aug 24, 2021. Check the license (Mississippi 141317, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carolyn Chay Costilow
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 141317 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Belk Blvd, Oxford, MS 38655
- Phone
- (662) 636-1000
- Enumerated
- Aug 24, 2021
- Record last updated
- Mar 14, 2023
- Medicare enrollment
- Enrolled (PECOS I20230331000502); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 840 in Mississippi → Look up another NPI →
Also registered at 1100 Belk Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tricia AlejandroStudent in an Organized Health Care Education/Training Program1023713724
- Ala Alkofahi, MDInternal Medicine Physician1487148987
- Mohammad AlkofahiStudent in an Organized Health Care Education/Training Program1902648264
- Mohamed Allami, MDHospitalist Physician1073217188
- Kumar Anmol, MBBSStudent in an Organized Health Care Education/Training Program1972497469
- Faqeeha ArifStudent in an Organized Health Care Education/Training Program1568358489
Verify Carolyn Chay Costilow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license 141317Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $29.55
1 payment: food and beverage; the largest payer was Pacira Pharmaceuticals Incorporated. The 24,076 providers of this specialty with any payment received $135.08 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 one group practice
- Willow Anesthesia Services, LLCGrenada, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carolyn Chay Costilow among 840 certified registered nurse anesthetist records in Mississippi
Carolyn Chay Costilow is one of 840 certified registered nurse anesthetist records with a practice address in Mississippi. 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 2021, is newer than 83% of them.
- NPI issued2021 · 83% of these records are older, 13% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2022 · median 2011 among the 669 with a school on file
- Record last updated2023 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 certified registered nurse anesthetist records list a practice address in Oxford
They are 34 of the 1,418 NPPES records with a practice address in Oxford, and 840 certified registered nurse anesthetist records in Mississippi.
All 840 in Mississippi → Every provider in Oxford → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Kevin Berry, CRNAOxford, MS 386551528048626
- Clifford Blaylock, CRNAOxford, MS 386551043259146
- Lori Blaylock, CRNAOxford, MS 386551427157551
- Julie Fernanadez, CRNAOxford, MS 386551043399041
- Rachel Hardy, CRNAOxford, MS 386551285614115
- Penneye Holder, CRNAOxford, MS 386551063492023
- Chrystal Kelley, CRNAOxford, MS 386551366535874
- Jeremy Lawrence, CRNAOxford, MS 386551407887045
Common questions
What is Carolyn Chay Costilow's NPI number?
Carolyn Chay Costilow's National Provider Identifier (NPI) is 1538836846, issued on Aug 24, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Carolyn Chay Costilow located?
The NPPES record lists a practice address at 1100 Belk Blvd, Oxford, MS, 38655. Phone: (662) 636-1000. Providers update this record themselves, so call before visiting.
How can I verify Carolyn Chay Costilow's license?
NPPES lists Mississippi license number 141317, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity 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.