Christopher David Williams, D.O.
Hospitalist Physician · Chattanooga, TN
Christopher David Williams, D.O. is a hospitalist physician with a practice address in Chattanooga, Tennessee, and NPI 1669821666, issued on Jun 9, 2016. Check the license (Tennessee 5157, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Christopher David Williams
- Credential
- D.O.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 5157 TN
Self-reported in NPPES; status is on the state search - Practice location
- 2525 Desales Ave, Chattanooga, TN 37404
- Phone
- (423) 495-7404
- Enumerated
- Jun 9, 2016
- Record last updated
- Jun 7, 2023
- Fax
- (423) 495-2625
- Medicare enrollment
- Enrolled (PECOS I20230707000097); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Bradenton, 2016
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 426 in Tennessee → Look up another NPI →
Also registered at 2525 Desales Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephen Adams, MDHospitalist Physician1598701674
- Danya Ahmed, MDCritical Care Medicine (Internal Medicine) Physician1568091965
- Mark AllenAnesthesiology Physician1689251217
- Raymond Alonge, CRNACertified Registered Nurse Anesthetist1366517609
- Nyein Aung, DPTPhysical Therapist1104759943
- Karen Babb, PHARM.D.Pharmacist1548394687
Verify Christopher David Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 5157Check 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 hospitalist physician in 2024
358 Medicare Part D claims for 171 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Prednisone24 claims
- Spironolactone15 claims
- Amoxicillin-Clavulanate Potass14 claims
- Pantoprazole Sodium14 claims
- Eliquis13 claims
- Amlodipine Besylate12 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).
Bills Medicare through one group practice
- Memorial Health Partners Foundation, IncHixson, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher David Williams among 426 hospitalist physician records in Tennessee
Christopher David Williams, D.O. is one of 426 hospitalist physician records with a practice address in Tennessee. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 66% of them.
- NPI issued2016 · 66% of these records are older, 27% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2016 · median 2012 among the 356 with a school on file
- Record last updated2023 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Tennessee
There are 426 hospitalist physician records in Tennessee.
All 426 in Tennessee → Every provider in Chattanooga → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Stephen Adams, MDChattanooga, TN 374041598701674
- Brandon Bivens, D.O.Chattanooga, TN 374041649618653
- Aaron Blakeney, MEDICAL DOCTORChattanooga, TN 374041225456288
- David Dodson, MDChattanooga, TN 374041518942424
- Marina Grigorian, M.D.Chattanooga, TN 374041255452363
- Biram Hicks, MDChattanooga, TN 374041295710606
- Avni Kapadia, MDChattanooga, TN 374041639335839
- Harveer Mann, M.DChattanooga, TN 374041104263060
Common questions
What is Christopher David Williams, D.O.'s NPI number?
Christopher David Williams, D.O.'s National Provider Identifier (NPI) is 1669821666, issued on Jun 9, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Christopher David Williams, D.O. located?
The NPPES record lists a practice address at 2525 Desales Ave, Chattanooga, TN, 37404. Phone: (423) 495-7404. Providers update this record themselves, so call before visiting.
How can I verify Christopher David Williams, D.O.'s license?
NPPES lists Tennessee license number 5157, 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 Christopher David Williams, D.O. prescribe under Medicare Part D?
In 2024, Christopher David Williams, D.O. had 358 Medicare Part D claims for 171 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Christopher David Williams, D.O.'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.