Dr. Clyde Columbus Mathison II, MD
- Medicare services, 2024
- 663
- Medicare patients, 2024
- 208
- Part D claims, 2024
- 663
- MIPS score, 2024
- 75
- Hospital affiliations
- 1
- Practice address
- 1020 Children'S Way, Knoxville, TN 37922
- Practice phone
- Call (865) 560-0303
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Children's West Surgery Center
Surgery Center - Medicare-Certified · Knoxville, Tennessee
Find Dr. Mathison's professional email, personal email and mobile number
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Dr. Clyde Columbus Mathison II is an otolaryngologist in Knoxville, Tennessee
Dr. Mathison practices at Children's West Surgery Center in Knoxville, Tennessee.
Dr. Mathison's NPI, 1154505428, was assigned on December 21, 2007. Dr. Mathison graduated from Tulane University School of Medicine in 2005. Dr. Mathison holds Tennessee license 47129.
- NPI
- 1154505428NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698967693
- NPI enumeration date
- December 21, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (865) 560-0303
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Clyde Columbus Mathison II practices at Children's West Surgery Center in Knoxville, Tennessee
Dr. Mathison's primary practice is Children's West Surgery Center, at 1020 Children'S Way, Knoxville, TN 37922. The practice phone is (865) 560-0303.
- Children's West Surgery Center1020 Children'S Way, Knoxville, TN 37922Phone(865) 560-0303
Source: Dmand AI Affiliation Data
Dr. Clyde Columbus Mathison II is affiliated with 3 sites of care and 1 medical group
Dr. Mathison's primary practice is Children's West Surgery Center in Knoxville, Tennessee. Dr. Mathison is also affiliated with Tennova North Knoxville Medical Center. The medical group on file is Farragut ENT & Allergy. Dmand AI also links Dr. Mathison to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Clyde Columbus Mathison II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mathison practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's West Surgery Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Clyde Columbus Mathison II is one of 171 otolaryngologists in Tennessee
Otolaryngology is Dr. Mathison's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Mathison is licensed in Tennessee.
Specialties and state licenses
- Otolaryngology, TennesseePrimary
Otolaryngologists near Dr. Mathison
Counts of otolaryngologists 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. Clyde Columbus Mathison II billed Medicare for 663 services in 2024
CMS data shows 663 Medicare services from Dr. Mathison across 11 procedure codes in 2024, for 208 Medicare patients. Medicare paid $38,523 for them. Every service was in an office.
Dr. Mathison's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3132024: 3409%
- Tests and treatments
- 2023: 02024: 212
- Surgery
- 2023: 1522024: 9041%
- Imaging
- 2023: 182024: 2117%
Dr. Mathison compared with the Tennessee median for otolaryngologists, 2024
- Dr. Mathison
- Tennessee median
- Medicare services
- 663vs 97832% below
- Medicare patients
- 208vs 33638% below
- Part D claims
- 532vs 28885% above
Medians across 186 otolaryngologists in Tennessee with Dmand AI profiles that report each measure.
Dr. Mathison's 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.
Need commercial claims for Dr. Mathison?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mathison and other otolaryngologists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Clyde Columbus Mathison II treated 208 Medicare patients in 2024, average age 73
CMS counts 208 Medicare patients who saw Dr. Mathison in 2024. The largest group is 65 to 74, with 116 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mathison's median patient age at 53, with 60% women.
Dr. Mathison's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Mathison's Medicare patients by sex, 2024
- Women12761%
- Men8139%
Chronic conditions among Dr. Mathison's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis52%
- Anxiety27%
- Ischemic heart disease27%
- Chronic kidney disease23%
- Diabetes23%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mathison's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Clyde Columbus Mathison II wrote 663 Medicare Part D claims in 2024
In 2024, Dr. Mathison wrote 663 Medicare Part D claims for 220 patients. 98% of them were for generic drugs. CMS names the drug for 532 of them, across 18 drugs with 11 or more claims each, at $7,133 in total drug cost. In 2023, CMS named 490 claims across 15 drugs.
Dr. Mathison's Part D claims by kind of drug, 2024
- Generic653 claims98%
- Brand-name and other10 claims2%
Dr. Mathison's 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. Mathison's Part D claims, 2024
- Opioids12%81 of 663 claims
- Antibiotics33%218 of 663 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: 4902024: 5329%
Drugs named by CMS: 18 in 2024, 15 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. Clyde Columbus Mathison II scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Mathison for performance year 2024, reported individually. Dr. Mathison accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 15 procedures of melanoma (skin cancer) excision by Dr. Mathison, more than 70% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Where Dr. Mathison ranks in Medicare procedure volume
- Melanoma (skin cancer) excision
- 70th percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Clyde Columbus Mathison II received $89,031 in industry payments from 2016 to 2025
CMS Open Payments shows 454 general payments to Dr. Mathison from 35 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 70% of the total. Stryker Corporation paid the most, $69,232.
General payments to Dr. Mathison by program year, 2016 to 2025
General payments to Dr. Mathison by kind, 2016 to 2025
- Consulting fees$62,22570%
- Food and beverage$11,85013%
- Travel and lodging$10,90012%
- Speaker and faculty fees$4,0004%
- Education$570%
Companies that paid Dr. Mathison the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Clyde Columbus Mathison II graduated from Tulane University School of Medicine
Dr. Mathison graduated from Tulane University School of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Clyde Columbus Mathison II'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)Doctors and Clinicians Utilization Data (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. Clyde Columbus Mathison II
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Clyde Columbus Mathison II's NPI number?
Dr. Clyde Columbus Mathison II's NPI number is 1154505428. It was assigned on December 21, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Clyde Columbus Mathison II?
Dr. Clyde Columbus Mathison II is an otolaryngologist in Knoxville, Tennessee. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Clyde Columbus Mathison II practice?
Dr. Mathison practices at 1020 Children'S Way, Knoxville, TN 37922. Dr. Mathison's primary practice is Children's West Surgery Center in Knoxville, Tennessee. Dmand AI also links Dr. Mathison to 1 group practice or clinic.
What is Dr. Clyde Columbus Mathison II's office phone number?
The practice phone on file for Dr. Mathison is (865) 560-0303.
What is Dr. Clyde Columbus Mathison II's medical license number?
Dr. Mathison holds Tennessee license 47129.
Which hospitals is Dr. Clyde Columbus Mathison II affiliated with?
Dr. Mathison is affiliated with Tennova North Knoxville Medical Center.
What medical group is Dr. Clyde Columbus Mathison II part of?
Dr. Mathison is linked to Farragut ENT & Allergy.
Does Dr. Clyde Columbus Mathison II accept Medicare?
Yes. CMS data shows Dr. Mathison billed Medicare for 663 services in 2024, and Dr. Mathison accepts Medicare assignment.
What is Dr. Clyde Columbus Mathison II's MIPS score?
Dr. Mathison's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Dr. Clyde Columbus Mathison II see?
CMS counts 208 Medicare patients who saw Dr. Mathison in 2024, with an average age of 73.
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What services does Dr. Clyde Columbus Mathison II bill to Medicare?
In 2024, Dr. Mathison's most billed Medicare services were office visit, established patient (99214), allergy test or treatment (95165) and office visit, established patient (99213).
Where did Dr. Clyde Columbus Mathison II go to medical school?
Dr. Mathison graduated from Tulane University School of Medicine in 2005.
What drugs does Dr. Clyde Columbus Mathison II prescribe most?
In 2024 Medicare Part D data, Dr. Mathison's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Cephalexin and Ipratropium Bromide.
Has Dr. Clyde Columbus Mathison II received payments from drug or device companies?
CMS Open Payments shows $89,031 in general payments to Dr. Mathison from 35 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Clyde Columbus Mathison II been practicing?
Dr. Mathison graduated from medical school in 2005, 21 years ago.
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