Dr. Christopher David Williams, DO
- Medicare services, 2024
- 836
- Medicare patients, 2024
- 304
- Part D claims, 2024
- 358
- MIPS score, 2024
- 94
- Hospital affiliations
- 1
- Practice address
- 2525 Desales Ave, Chattanooga, TN 37404
- Practice phone
- Call (423) 495-2525
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Christopher David Williams is a hospitalist in Chattanooga, Tennessee
Dr. Williams practices at CommonSpirit - Memorial Hospital - Chattanooga in Chattanooga, Tennessee, part of CommonSpirit Health.
Dr. Williams' NPI, 1669821666, was assigned on June 9, 2016. Dr. Williams graduated from Lake Erie College of Osteopathic Medicine, Bradenton in 2016. Dr. Williams holds Tennessee license 5157.
- NPI
- 1669821666NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668765819
- NPI enumeration date
- June 9, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (423) 495-2525
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher David Williams practices at CommonSpirit - Memorial Hospital - Chattanooga in Chattanooga, Tennessee
Dr. Williams' primary practice is CommonSpirit - Memorial Hospital - Chattanooga, at 2525 Desales Ave, Chattanooga, TN 37404 in Hamilton County. The practice phone is (423) 495-2525.
- CommonSpirit - Memorial Hospital - Chattanooga2525 Desales Ave, Chattanooga, TN 37404 · Hamilton CountyPhone(423) 495-2525
Source: Dmand AI Affiliation Data
Dr. Christopher David Williams is affiliated with 1 site of care and 1 medical group
Dr. Williams' primary practice is CommonSpirit - Memorial Hospital - Chattanooga in Chattanooga, Tennessee, part of CommonSpirit Health. The medical group on file is Memorial Health Partners Foundation.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher David Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CommonSpirit - Memorial Hospital - Chattanooga | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across CommonSpirit Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Christopher David Williams is one of 425 hospitalists in Tennessee
Hospitalist is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Williams is licensed in Tennessee.
Specialties and state licenses
- Hospitalist, TennesseePrimary
Hospitalists near Dr. Williams
Counts of hospitalists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Christopher David Williams billed Medicare for 836 services in 2024
CMS data shows 836 Medicare services from Dr. Williams across 4 procedure codes in 2024, for 304 Medicare patients. Medicare paid $68,683 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Williams' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3442024: 836143%
Dr. Williams compared with the Tennessee median for hospitalists, 2024
- Dr. Williams
- Tennessee median
- Medicare services
- 836vs 53457% above
- Medicare patients
- 304vs 19556% above
- Part D claims
- 126vs 10520% above
Medians across 385 hospitalists in Tennessee with Dmand AI profiles that report each measure.
Dr. Williams' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher David Williams treated 304 Medicare patients in 2024, average age 75
CMS counts 304 Medicare patients who saw Dr. Williams in 2024. The largest group is 75 to 84, with 114 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.79, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 74, with 50% women.
Dr. Williams' Medicare patients by age, 2024
Dr. Williams' Medicare patients by sex, 2024
- Women15651%
- Men14849%
Chronic conditions among Dr. Williams' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Chronic kidney disease57%
- Ischemic heart disease53%
- Diabetes52%
- Heart failure50%
- Mood disorders49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher David Williams wrote 358 Medicare Part D claims in 2024
In 2024, Dr. Williams wrote 358 Medicare Part D claims for 171 patients. 90% of them were for generic drugs. CMS names the drug for 126 of them, across 9 drugs with 11 or more claims each, at $8,020 in total drug cost. In 2023, CMS named 36 claims across 3 drugs.
Dr. Williams' Part D claims by kind of drug, 2024
- Generic323 claims90%
- Brand-name and other35 claims10%
Dr. Williams' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Williams' Part D claims, 2024
- Opioids6%21 of 358 claims
- Antibiotics18%66 of 358 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 362024: 126250%
Drugs named by CMS: 9 in 2024, 3 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Christopher David Williams scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Williams for performance year 2024, reported through an alternative payment model (APM). Dr. Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Williams' MIPS scores, performance year 2024
- 94of 100Final score
- 92.6of 100Quality
- 93of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Christopher David Williams received $442 in industry payments from 2017 to 2022
CMS Open Payments shows 7 general payments to Dr. Williams from 4 drug and device companies from 2017 to 2022. Food and beverage make up the largest share, 100% of the total. Smith & Nephew, Inc. paid the most, $160.
General payments to Dr. Williams by program year, 2017 to 2022
Companies that paid Dr. Williams the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher David Williams graduated from Lake Erie College of Osteopathic Medicine, Bradenton
Dr. Williams graduated from Lake Erie College of Osteopathic Medicine, Bradenton in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher David Williams's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Christopher David Williams
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What is Dr. Christopher David Williams' NPI number?
Dr. Christopher David Williams' NPI number is 1669821666. It was assigned on June 9, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher David Williams?
Dr. Christopher David Williams is a hospitalist in Chattanooga, Tennessee. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Christopher David Williams practice?
Dr. Williams practices at 2525 Desales Ave, Chattanooga, TN 37404. Dr. Williams' primary practice is CommonSpirit - Memorial Hospital - Chattanooga in Chattanooga, Tennessee, part of CommonSpirit Health.
What is Dr. Christopher David Williams' office phone number?
The practice phone on file for Dr. Williams is (423) 495-2525.
What is Dr. Christopher David Williams' medical license number?
Dr. Williams holds Tennessee license 5157.
Which hospitals is Dr. Christopher David Williams affiliated with?
Dr. Williams practices at CommonSpirit - Memorial Hospital - Chattanooga in Chattanooga, Tennessee.
What medical group is Dr. Christopher David Williams part of?
Dr. Williams is linked to Memorial Health Partners Foundation.
Does Dr. Christopher David Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 836 services in 2024, and Dr. Williams accepts Medicare assignment.
What is Dr. Christopher David Williams' MIPS score?
Dr. Williams' MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Christopher David Williams see?
CMS counts 304 Medicare patients who saw Dr. Williams in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Christopher David Williams bill to Medicare?
In 2024, Dr. Williams' most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99232).
Where did Dr. Christopher David Williams go to medical school?
Dr. Williams graduated from Lake Erie College of Osteopathic Medicine, Bradenton in 2016.
What drugs does Dr. Christopher David Williams prescribe most?
In 2024 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Prednisone, Spironolactone and Amoxicillin-Clavulanate Potass.
Has Dr. Christopher David Williams received payments from drug or device companies?
CMS Open Payments shows $442 in general payments to Dr. Williams from 4 companies from 2017 to 2022. The largest total came from Smith & Nephew, Inc.
How long has Dr. Christopher David Williams been practicing?
Dr. Williams graduated from medical school in 2016, 10 years ago.
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