Thomas R. Sak, PsyD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 2300 N Barrington Rd, Hoffman Estates, IL 60169
- Practice phone
- Call (847) 469-7537
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Thomson Memory Center
Hoffman Estates, Illinois
Find Thomas Sak's 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.
Thomas R. Sak is a clinical neuropsychologist in Hoffman Estates, Illinois
Thomas Sak practices at Thomson Memory Center in Hoffman Estates, Illinois.
Thomas Sak's NPI, 1073090239, was assigned on July 20, 2018.
- NPI
- 1073090239NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446771786
- NPI enumeration date
- July 20, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (847) 469-7537
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Thomas R. Sak practices at Thomson Memory Center in Hoffman Estates, Illinois
Thomas Sak's primary practice is Thomson Memory Center, at 2300 N Barrington Rd, Hoffman Estates, IL 60169 in Cook County. The practice phone is (847) 469-7537.
- Thomson Memory Center2300 N Barrington Rd, Hoffman Estates, IL 60169 · Cook CountyPhone(847) 469-7537
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Thomas R. Sak is affiliated with 2 sites of care and 1 medical group
Thomas Sak's primary practice is Thomson Memory Center in Hoffman Estates, Illinois. The medical group on file is Thomson Memory & Attention. Dmand AI also links Thomas Sak to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Thomas R. Sak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Sak practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Thomson Memory Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Thomas R. Sak is one of 149 clinical neuropsychologists in Illinois
Clinical neuropsychologist is Thomas Sak's primary specialty in the NPI Registry, under taxonomy code 103G00000X.
Specialties and state licenses
- Clinical neuropsychologistPrimary
- Psychologist
Clinical neuropsychologists near Thomas Sak
Counts of clinical neuropsychologists 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
Thomas R. Sak's patients have a median age of 41
Across all payers, Dmand AI patient panel data puts Thomas Sak's median patient age at 41, with 54% women.
Thomas Sak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women54%
- Men45%
Source: Dmand AI Patient Panel Data
Thomas R. Sak offers telehealth to Medicare patients
Thomas Sak accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Thomas Sak as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Thomas R. Sak'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 Data |
| 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 Thomas R. Sak
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Thomas R. Sak's NPI number?
Thomas R. Sak's NPI number is 1073090239. It was assigned on July 20, 2018, and it is active in the NPI Registry.
What does Thomas R. Sak specialize in?
Thomas R. Sak is a clinical neuropsychologist in Hoffman Estates, Illinois. The primary specialty in the NPI Registry is Clinical Neuropsychologist (taxonomy code 103G00000X).
Where does Thomas R. Sak practice?
Thomas Sak practices at 2300 N Barrington Rd, Hoffman Estates, IL 60169. Thomas Sak's primary practice is Thomson Memory Center in Hoffman Estates, Illinois. Dmand AI also links Thomas Sak to 1 group practice or clinic.
What is Thomas R. Sak's office phone number?
The practice phone on file for Thomas Sak is (847) 469-7537.
What medical group is Thomas R. Sak part of?
Thomas Sak is linked to Thomson Memory & Attention.
Does Thomas R. Sak accept Medicare?
Yes. CMS lists Thomas Sak as accepting Medicare assignment.
Does Thomas R. Sak offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Thomas Sak as offering telehealth services.
How long has Thomas R. Sak been practicing?
Thomas Sak graduated from medical school in 2016, 10 years ago.
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