Christopher Steve Castle, ANP-C
Adult Health Nurse Practitioner · Greeneville, TN
Christopher Steve Castle, ANP-C is an adult health nurse practitioner with a practice address in Greeneville, Tennessee, and NPI 1568406684, issued on Jun 16, 2006. Check the license (Tennessee 10471, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christopher Steve Castle
- Credential
- ANP-C
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 10471 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1420 Tusculum Blvd, Greeneville, TN 37745
- Phone
- (423) 783-5510
- Enumerated
- Jun 16, 2006
- Record last updated
- Feb 27, 2024
- Fax
- (423) 783-5515
- Medicaid ID
- 1510127 TN
- Medicare enrollment
- Enrolled (PECOS I20041215000428); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 504 in Tennessee → Look up another NPI →
Also registered at 1420 Tusculum Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arthur Adams, MDDiagnostic Radiology Physician1235190489
- Bukola Afilaka, MDInternal Medicine Physician1619268455
- Victoria Bailey, OTR/LOccupational Therapist1235095662
- Kelli Barnett, OTROccupational Therapist1972351724
- David Beals, MDHospitalist Physician1710963277
- Courtney Boren, OTR/LOccupational Therapist1619233533
Verify Christopher Steve Castle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 10471Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
678 Medicare Part D claims for 363 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 159 claims were for opioids.
Most prescribed
- Prednisone274 claims
- Hydrocodone-Acetaminophen108 claims
- Meloxicam70 claims
- Baclofen69 claims
- Oxycodone Hcl24 claims
- Oxycodone-Acetaminophen19 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: $19.85
1 payment: food and beverage; the largest payer was Endo USA, Inc. The 12,291 providers of this specialty with any payment received $946.40 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
- Wellmont Medical Associates IncGreeneville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Steve Castle among 504 adult health nurse practitioner records in Tennessee
Christopher Steve Castle, ANP-C is one of 504 adult health nurse practitioner records with a practice address in Tennessee. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 78% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2003 · median 2010 among the 229 with a school on file
- Record last updated2024 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Tennessee
There are 504 adult health nurse practitioner records in Tennessee.
All 504 in Tennessee → Every provider in Greeneville → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Amanda KovarGreeneville, TN 377451285447409
- Melissa Smith, NPLa Follette, TN 377661376791913
- Beverly Watkins, APNLenoir City, TN 377711154557957
- Susan Johnston, APNLenoir City, TN 377721194092692
- Jewell Ohms, ANP-BCLenoir City, TN 377721104991637
- Kathryn Pierce, APNLenoir City, TN 377721063715779
- Kelly Steely, CNPLenoir City, TN 377721730449141
- Freddie Kojima, ANP-BCClinton, TN 377161437462033
Common questions
What is Christopher Steve Castle, ANP-C's NPI number?
Christopher Steve Castle, ANP-C's National Provider Identifier (NPI) is 1568406684, issued on Jun 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Steve Castle, ANP-C located?
The NPPES record lists a practice address at 1420 Tusculum Blvd, Greeneville, TN, 37745. Phone: (423) 783-5510. Providers update this record themselves, so call before visiting.
How can I verify Christopher Steve Castle, ANP-C's license?
NPPES lists Tennessee license number 10471, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Christopher Steve Castle, ANP-C prescribe under Medicare Part D?
In 2024, Christopher Steve Castle, ANP-C had 678 Medicare Part D claims for 363 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.