Dr. Claire Williamson, MD
- Medicare services, 2024
- 9,114
- Medicare patients, 2024
- 2,847
- MIPS score, 2024
- 100
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 1310 Wolf Park Drive, Germantown, TN 38138
- Practice phone
- Call (901) 624-5151
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
GI Diagnostic and Therapeutic Endoscopy Center - Germantown (Wolf Park Dr)
Surgery Center - Medicare-Certified · Germantown, Tennessee
Find Dr. Williamson's professional email, personal email and mobile number
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Dr. Claire Williamson is a pathologist in Germantown, Tennessee
Dr. Williamson practices at GI Diagnostic and Therapeutic Endoscopy Center - Germantown (Wolf Park Dr) in Germantown, Tennessee.
Dr. Williamson's NPI, 1487218848, was assigned on April 30, 2019. Dr. Williamson graduated from University of Tennessee, Hsc, College of Medicine in 2019. Dr. Williamson holds Tennessee license 66922.
- NPI
- 1487218848NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608235585
- NPI enumeration date
- April 30, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (901) 624-5151
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Claire Williamson practices at GI Diagnostic and Therapeutic Endoscopy Center - Germantown (Wolf Park Dr) in Germantown, Tennessee
Dr. Williamson's primary practice is GI Diagnostic and Therapeutic Endoscopy Center - Germantown (Wolf Park Dr), at 1310 Wolf Park Drive, Germantown, TN 38138. The practice phone is (901) 624-5151.
- GI Diagnostic and Therapeutic Endoscopy Center - Germantown (Wolf Park Dr)1310 Wolf Park Drive, Germantown, TN 38138Phone(901) 624-5151
Source: Dmand AI Affiliation Data
Dr. Claire Williamson is affiliated with 2 sites of care and 1 medical group
Dr. Williamson's primary practice is GI Diagnostic and Therapeutic Endoscopy Center - Germantown (Wolf Park Dr) in Germantown, Tennessee. The medical group on file is Gastro One. Dmand AI also links Dr. Williamson 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. Claire Williamson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williamson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| GI Diagnostic and Therapeutic Endoscopy Center - Germantown (Wolf Park Dr) | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Claire Williamson is one of 292 pathologists in Tennessee
Anatomic pathology and clinical pathology is Dr. Williamson's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dmand AI has Dr. Williamson's licenses on file in 2 states: Tennessee and Mississippi.
Specialties and state licenses
- Anatomic pathology and clinical pathology, TennesseePrimary
- Mississippi license
Pathologists near Dr. Williamson
Counts of pathologists 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. Claire Williamson billed Medicare for 9,114 services in 2024
CMS data shows 9,114 Medicare services from Dr. Williamson across 5 procedure codes in 2024, for 2,847 Medicare patients. Medicare paid $485,150 for them. Every service was in an office.
Dr. Williamson compared with the Tennessee median for pathologists, 2024
- Dr. Williamson
- Tennessee median
- Medicare services
- 9,114vs 1,5006.1 times
- Medicare patients
- 2,847vs 6594.3 times
Medians across 294 pathologists in Tennessee with Dmand AI profiles that report each measure.
Dr. Williamson'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Williamson and other pathologists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Claire Williamson treated 2,847 Medicare patients in 2024, average age 72
CMS counts 2,847 Medicare patients who saw Dr. Williamson in 2024. The largest group is 65 to 74, with 1,714 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Williamson's median patient age at 61, with 55% women.
Dr. Williamson's Medicare patients by age, 2024
Dr. Williamson's Medicare patients by sex, 2024
- Women1,58356%
- Men1,26444%
Chronic conditions among Dr. Williamson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Ischemic heart disease29%
- Diabetes28%
- Anxiety22%
- Chronic kidney disease19%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Williamson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Claire Williamson scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Williamson for performance year 2024, reported as part of a group. Dr. Williamson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Williamson's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 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. Claire Williamson graduated from University of Tennessee, Hsc, College of Medicine
Dr. Williamson graduated from University of Tennessee, Hsc, College of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Claire Williamson'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) |
| 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) |
| 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. Claire Williamson
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. Claire Williamson's NPI number?
Dr. Claire Williamson's NPI number is 1487218848. It was assigned on April 30, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Claire Williamson?
Dr. Claire Williamson is a pathologist in Germantown, Tennessee. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Claire Williamson practice?
Dr. Williamson practices at 1310 Wolf Park Drive, Germantown, TN 38138. Dr. Williamson's primary practice is GI Diagnostic and Therapeutic Endoscopy Center - Germantown (Wolf Park Dr) in Germantown, Tennessee. Dmand AI also links Dr. Williamson to 1 group practice or clinic.
What is Dr. Claire Williamson's office phone number?
The practice phone on file for Dr. Williamson is (901) 624-5151.
What is Dr. Claire Williamson's medical license number?
Dr. Williamson holds Tennessee license 66922, one of the licenses on file in 2 states.
Which states has Dr. Claire Williamson been licensed in?
Dmand AI has state licenses on file for Dr. Williamson in Tennessee and Mississippi.
What medical group is Dr. Claire Williamson part of?
Dr. Williamson is linked to Gastro One.
Does Dr. Claire Williamson accept Medicare?
Yes. CMS data shows Dr. Williamson billed Medicare for 9,114 services in 2024, and Dr. Williamson accepts Medicare assignment.
What is Dr. Claire Williamson's MIPS score?
Dr. Williamson's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Claire Williamson see?
CMS counts 2,847 Medicare patients who saw Dr. Williamson in 2024, with an average age of 72.
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What services does Dr. Claire Williamson bill to Medicare?
In 2024, Dr. Williamson's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88342) and lab and pathology test (88313).
Where did Dr. Claire Williamson go to medical school?
Dr. Williamson graduated from University of Tennessee, Hsc, College of Medicine in 2019.
How long has Dr. Claire Williamson been practicing?
Dr. Williamson graduated from medical school in 2019, 7 years ago.
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