Michael Ryan Chambers, MD
Infectious Disease Physician · Nashville, TN
Michael Ryan Chambers, MD is an infectious disease physician with a practice address in Nashville, Tennessee, and NPI 1194259523, issued on Apr 12, 2017. Check the license (Tennessee 63107, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Michael Ryan Chambers
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- 63107 TN
ME159182 FL
Self-reported in NPPES; status is on the state search - Practice location
- 3443 Dickerson Pike Ste 330, Nashville, TN 37207
- Phone
- (615) 912-0113
- Enumerated
- Apr 12, 2017
- Record last updated
- Apr 21, 2026
- Medicare enrollment
- Enrolled (PECOS I20250117002746); accepts Medicare assignment
- Medical or professional school
- Univ Of Central Florida, College Of Medicine, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 194 in Tennessee → Look up another NPI →
Verify Michael Ryan Chambers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 63107Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average infectious disease physician in 2024
468 Medicare Part D claims for 130 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Daptomycin60 claims
- Doxycycline Hyclate42 claims
- Cefdinir38 claims
- Ertapenem30 claims
- Amoxicillin-Clavulanate Potass27 claims
- Levofloxacin24 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: $184.98
10 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 3,895 providers of this specialty with any payment received $4,362.19 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
- Advanced Diagnostic Imaging PCGoodlettsville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Ryan Chambers among 194 infectious disease physician records in Tennessee
Michael Ryan Chambers, MD is one of 194 infectious disease physician records with a practice address in Tennessee. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 85% of them.
- NPI issued2017 · 85% of these records are older, 11% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2017 · median 2005 among the 145 with a school on file
- Record last updated2026 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Tennessee
There are 194 infectious disease physician records in Tennessee.
All 194 in Tennessee → Every provider in Nashville → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Timothy Noonan, D.O.Nashville, TN 372071366893133
- Jayesh Patel, MDNashville, TN 372071720079114
- Vladimir Berthaud, M.D.Nashville, TN 372081790763019
- Livette Johnson, MDNashville, TN 372081356474662
- Gul Karagoz, MDNashville, TN 372061700527082
- Joanna Shaw-Kaikai, MDNashville, TN 372091881896553
- Steven Vanhook, MDNashville, TN 372051841237450
- Samuel BailinNashville, TN 372041467848515
Common questions
What is Michael Ryan Chambers, MD's NPI number?
Michael Ryan Chambers, MD's National Provider Identifier (NPI) is 1194259523, issued on Apr 12, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Michael Ryan Chambers, MD located?
The NPPES record lists a practice address at 3443 Dickerson Pike Ste 330, Nashville, TN, 37207. Phone: (615) 912-0113. Providers update this record themselves, so call before visiting.
How can I verify Michael Ryan Chambers, MD's license?
NPPES lists Tennessee license number 63107, 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 Michael Ryan Chambers, MD prescribe under Medicare Part D?
In 2024, Michael Ryan Chambers, MD had 468 Medicare Part D claims for 130 beneficiaries; the average among infectious disease physician prescribers was 689. 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.