Neil W. Thornhill
General Practice Dentistry · New Castle, IN
Neil W. Thornhill is a general practice dentistry with a practice address in New Castle, Indiana, and NPI 1346270949, issued on Jul 3, 2006. Check the license (Indiana 7818, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Neil W. Thornhill
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 7818 IN
Self-reported in NPPES; status is on the state search - Practice location
- 305 Parkview Dr, New Castle, IN 47362
- Phone
- (765) 529-3686
- Enumerated
- Jul 3, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (765) 529-3693
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,066 in Indiana → Look up another NPI →
Verify Neil W. Thornhill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 7818Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% more Medicare Part D claims than the average general practice dentistry in 2024
154 Medicare Part D claims for 61 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. 27 claims were for opioids.
Most prescribed
- Cephalexin30 claims
- Amoxicillin28 claims
- Sulfamethoxazole-Trimethoprim18 claims
- Acetaminophen-Codeine15 claims
- Amoxicillin-Clavulanate Potass14 claims
- Azithromycin11 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.
Neil W. Thornhill among 2,066 general practice dentistry records in Indiana
Neil W. Thornhill is one of 2,066 general practice dentistry records with a practice address in Indiana. 65% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 61% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 general practice dentistry records list a practice address in New Castle
They are 7 of the 371 NPPES records with a practice address in New Castle, and 2,066 general practice dentistry records in Indiana.
All 2,066 in Indiana → Every provider in New Castle → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Seth Conley, D.D.SNew Castle, IN 473621497074140
- David Dickey, D.D.S.New Castle, IN 473621174735211
- Nathan HackerNew Castle, IN 473621558254896
- Dung Huynh, DDSNew Castle, IN 473621710087044
- Adam Nowak, D.D.S.New Castle, IN 473621346680204
- Jack Rusch, DDSNew Castle, IN 473621245251636
- Alice Whitehair Thomas, DDSMontpelier, IN 473591770916207
- Terry Davis, DDSParker City, IN 473681972519841
Common questions
What is Neil W. Thornhill's NPI number?
Neil W. Thornhill's National Provider Identifier (NPI) is 1346270949, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Neil W. Thornhill located?
The NPPES record lists a practice address at 305 Parkview Dr, New Castle, IN, 47362. Phone: (765) 529-3686. Providers update this record themselves, so call before visiting.
How can I verify Neil W. Thornhill's license?
NPPES lists Indiana license number 7818, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Neil W. Thornhill prescribe under Medicare Part D?
In 2024, Neil W. Thornhill had 154 Medicare Part D claims for 61 beneficiaries; the average among general practice dentistry prescribers was 83. 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.