Gregory Jay Williams
- Medicare patients, 2024
- 13
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 6734 Lee Hwy, Chattanooga, TN 37421
- Practice phone
- Call (423) 899-0431
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Chattanooga Allergy Clinic
Chattanooga, Tennessee
Find Gregory Williams' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Gregory Jay Williams is a clinical psychologist in Chattanooga, Tennessee
Gregory Williams practices at Chattanooga Allergy Clinic in Chattanooga, Tennessee.
Gregory Williams' NPI, 1215916804, was assigned on January 11, 2006. Gregory Williams holds Tennessee license P0000001910.
- NPI
- 1215916804NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133316102
- NPI enumeration date
- January 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (423) 899-0431
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory Jay Williams practices at Chattanooga Allergy Clinic in Chattanooga, Tennessee
Gregory Williams' primary practice is Chattanooga Allergy Clinic, at 6734 Lee Hwy, Chattanooga, TN 37421 in Hamilton County. The practice phone is (423) 899-0431.
- Chattanooga Allergy Clinic6734 Lee Hwy, Chattanooga, TN 37421 · Hamilton CountyPhone(423) 899-0431
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gregory Jay Williams is affiliated with 1 site of care and 1 medical group
Gregory Williams' primary practice is Chattanooga Allergy Clinic in Chattanooga, Tennessee. The medical group on file is The Transformation Center.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Gregory Jay Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chattanooga Allergy Clinic | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory Jay Williams is one of 238 clinical psychologists in Tennessee
Clinical is Gregory Williams' primary specialty in the NPI Registry, under taxonomy code 103TC0700X. Gregory Williams is licensed in Tennessee.
Specialties and state licenses
- Clinical psychologist, TennesseePrimary
Clinical psychologists near Gregory Williams
Counts of clinical psychologists 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
Gregory Jay Williams treated 13 Medicare patients in 2024, average age 68
CMS counts 13 Medicare patients who saw Gregory Williams in 2024. The largest group is 85 and over, with 0 patients. 75% of them have anxiety. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gregory Williams' median patient age at 47, with 56% women.
Gregory Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Gregory Williams' Medicare patients, 2024
- Anxiety75%
Share of Medicare patients with each condition. A patient can have several.
Gregory Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Gregory Jay Williams takes part in Medicare
Gregory Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Gregory Jay 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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) |
| 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 Gregory Jay Williams
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory Jay Williams' NPI number?
Gregory Jay Williams' NPI number is 1215916804. It was assigned on January 11, 2006, and it is active in the NPI Registry.
What does Gregory Jay Williams specialize in?
Gregory Jay Williams is a clinical psychologist in Chattanooga, Tennessee. The primary specialty in the NPI Registry is Clinical Psychologist (taxonomy code 103TC0700X).
Where does Gregory Jay Williams practice?
Gregory Williams practices at 6734 Lee Hwy, Chattanooga, TN 37421. Gregory Williams' primary practice is Chattanooga Allergy Clinic in Chattanooga, Tennessee.
What is Gregory Jay Williams' office phone number?
The practice phone on file for Gregory Williams is (423) 899-0431.
What is Gregory Jay Williams' medical license number?
Gregory Williams holds Tennessee license P0000001910.
What medical group is Gregory Jay Williams part of?
Gregory Williams is linked to The Transformation Center.
Does Gregory Jay Williams accept Medicare?
Yes. CMS lists Gregory Williams as accepting Medicare assignment.
How many Medicare patients does Gregory Jay Williams see?
CMS counts 13 Medicare patients who saw Gregory Williams in 2024, with an average age of 68.
How long has Gregory Jay Williams been practicing?
Gregory Williams graduated from medical school in 1994, 32 years ago.
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