John Chalmers Neill, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Tupelo, MS
John Chalmers Neill, M.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Tupelo, Mississippi, and NPI 1114330180, issued on Jun 8, 2014. Check the license (Mississippi 29081, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- John Chalmers Neill
- Credential
- M.D.
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- 29081 MS
Self-reported in NPPES; status is on the state search - Practice location
- 830 S Gloster St FL 4, Tupelo, MS 38801
- Phone
- (662) 377-7170
- Enumerated
- Jun 8, 2014
- Record last updated
- Jul 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (662) 377-7180
- Medicare enrollment
- Enrolled (PECOS I20210728001934); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 48 in Mississippi → Look up another NPI →
Also registered at 830 S Gloster St FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Evan Garner, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1043654312
- Steven Savoy, PA-CPhysician Assistant1568972610
Verify John Chalmers Neill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 29081Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average thoracic surgery (cardiothoracic vascular surgery) physician in 2024
70 Medicare Part D claims for 36 beneficiaries, against an average of 101 among the 2,587 providers of this specialty who prescribed in Part D.
Most prescribed
- Cilostazol44 claims
- Clopidogrel14 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.
The MIPS final score for 2023 (Medicare payment program): 93.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $810.24
24 payments; by number, the most common kind was food and beverage; the largest payer was Silk Road Medical, Inc. The 4,047 providers of this specialty with any payment received $7,828.84 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
- North Mississippi Medical Center, Inc.Tupelo, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Chalmers Neill among 48 thoracic surgery (cardiothoracic vascular surgery) physician records in Mississippi
John Chalmers Neill, M.D. is one of 48 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Mississippi. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 88% of them.
- NPI issued2014 · 88% of these records are older, 8% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2014 · median 1994 among the 25 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Mississippi
There are 48 thoracic surgery (cardiothoracic vascular surgery) physician records in Mississippi.
All 48 in Mississippi → Every provider in Tupelo → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Robert Derveloy, M.D.Tupelo, MS 388011689674707
- Henry Ewing, M.D.Tupelo, MS 388011558361519
- Evan Garner, M.D.Tupelo, MS 388011043654312
- Dakota King, MDTupelo, MS 388011992236715
- Vishal Sachdev, M.D.Tupelo, MS 388011538169503
- David Talton, M.D.Tupelo, MS 388011629078746
- James Gilmore, M.D.Corinth, MS 388341477560050
- Clyde Hutchinson, M.D.Corinth, MS 388341609876739
Common questions
What is John Chalmers Neill, M.D.'s NPI number?
John Chalmers Neill, M.D.'s National Provider Identifier (NPI) is 1114330180, issued on Jun 8, 2014. An NPI identifies a provider in billing; it is not a license.
Where is John Chalmers Neill, M.D. located?
The NPPES record lists a practice address at 830 S Gloster St FL 4, Tupelo, MS, 38801. Phone: (662) 377-7170. Providers update this record themselves, so call before visiting.
How can I verify John Chalmers Neill, M.D.'s license?
NPPES lists Mississippi license number 29081, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Chalmers Neill, M.D. prescribe under Medicare Part D?
In 2024, John Chalmers Neill, M.D. had 70 Medicare Part D claims for 36 beneficiaries; the average among thoracic surgery (cardiothoracic vascular surgery) physician prescribers was 101. Part D covers Medicare prescriptions only.
What is John Chalmers Neill, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.