David Castrilli, MD
Internal Medicine Physician · Chattanooga, TN
David Castrilli, MD is an internal medicine physician with a practice address in Chattanooga, Tennessee, and NPI 1033477666, issued on May 2, 2012. Check the license (Tennessee 53373, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- David Castrilli
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 53373 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1720 Gunbarrel Road, Chattanooga, TN 37421
- Phone
- (423) 648-8110
- Enumerated
- May 2, 2012
- Record last updated
- Sep 4, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (423) 443-4297
- Medicare enrollment
- Enrolled (PECOS I20150725012676); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,596 in Tennessee → Look up another NPI →
Also registered at 1720 Gunbarrel Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacqueline Gentry, MDFamily Medicine Physician1750709192
Verify David Castrilli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 53373Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average internal medicine physician in 2024
3,190 Medicare Part D claims for 200 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 205 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen138 claims
- Levothyroxine Sodium125 claims
- Amlodipine Besylate107 claims
- Losartan Potassium105 claims
- Ozempic103 claims
- Gabapentin85 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): 94.7 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: $455.14
18 payments; by number, the most common kind was food and beverage; the largest payer was Silk Road Medical, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Liberty Healthcare PartnersChattanooga, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Castrilli among 2,596 internal medicine physician records in Tennessee
David Castrilli, MD is one of 2,596 internal medicine physician records with a practice address in Tennessee. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 72% of them.
- NPI issued2012 · 72% of these records are older, 26% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2012 · median 2003 among the 1,705 with a school on file
- Record last updated2015 · 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 207R00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
192 internal medicine physician records list a practice address in Chattanooga
They are 192 of the 7,377 NPPES records with a practice address in Chattanooga, and 2,596 internal medicine physician records in Tennessee.
All 2,596 in Tennessee → Every provider in Chattanooga → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rohini Alay, MDChattanooga, TN 374211528057288
- William Drinnon, MDChattanooga, TN 374211831174168
- Kerry Friesen, M.D.Chattanooga, TN 374211821028515
- David HeltonChattanooga, TN 374211235195868
- Tanja Holsey, MDChattanooga, TN 374211871567388
- Jonathan Kerley, DOChattanooga, TN 374211568442689
- Raphael Lanade, MDChattanooga, TN 374211427081884
- Mark McKenzie, MDChattanooga, TN 374211821064122
Common questions
What is David Castrilli, MD's NPI number?
David Castrilli, MD's National Provider Identifier (NPI) is 1033477666, issued on May 2, 2012. An NPI identifies a provider in billing; it is not a license.
Where is David Castrilli, MD located?
The NPPES record lists a practice address at 1720 Gunbarrel Road, Chattanooga, TN, 37421. Phone: (423) 648-8110. Providers update this record themselves, so call before visiting.
How can I verify David Castrilli, MD's license?
NPPES lists Tennessee license number 53373, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Castrilli, MD prescribe under Medicare Part D?
In 2024, David Castrilli, MD had 3,190 Medicare Part D claims for 200 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is David Castrilli, MD's MIPS final score?
The 2023 MIPS final score is 94.7 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.