Tatia T. Williams, PsyD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2017
- Practice address
- 106 Starret St, Lancaster, OH 43130
- Practice phone
- Call (740) 687-0042
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mid-Ohio Psychological Services Inc
Lancaster, Ohio
Find Tatia 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.
Tatia T. Williams is a psychologist in Lancaster, Ohio
Tatia Williams practices at Mid-Ohio Psychological Services Inc in Lancaster, Ohio.
Tatia Williams' NPI, 1639616196, was assigned on January 23, 2017. Tatia Williams holds Ohio license P.7538.
- NPI
- 1639616196NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305121203
- NPI enumeration date
- January 23, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (740) 687-0042
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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)
Tatia T. Williams practices at Mid-Ohio Psychological Services Inc in Lancaster, Ohio
Tatia Williams' primary practice is Mid-Ohio Psychological Services Inc, at 106 Starret St, Lancaster, OH 43130 in Fairfield County. The practice phone is (740) 687-0042.
- Mid-Ohio Psychological Services Inc106 Starret St, Lancaster, OH 43130 · Fairfield CountyPhone(740) 687-0042
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tatia T. Williams is affiliated with 2 sites of care and 1 medical group
Tatia Williams' primary practice is Mid-Ohio Psychological Services Inc in Lancaster, Ohio. The medical group on file is Mid-Ohio Psychological Services. Dmand AI also links Tatia Williams 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 Tatia T. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tatia Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mid-Ohio Psychological Services Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Tatia T. Williams is one of 610 psychologists in Ohio
Psychologist is Tatia Williams' primary specialty in the NPI Registry, under taxonomy code 103T00000X. Tatia Williams is licensed in Ohio.
Specialties and state licenses
- Psychologist, OhioPrimary
Psychologists near Tatia Williams
Counts of 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
Tatia T. Williams' patients have a median age of 16
Across all payers, Dmand AI patient panel data puts Tatia Williams' median patient age at 16, with 47% women.
Tatia Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 16
Patient panel by sex, all payers
- Women47%
- Men53%
Source: Dmand AI Patient Panel Data
Tatia T. Williams offers telehealth to Medicare patients
Tatia Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Tatia Williams as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Tatia T. 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 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 Tatia T. 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 Tatia T. Williams' NPI number?
Tatia T. Williams' NPI number is 1639616196. It was assigned on January 23, 2017, and it is active in the NPI Registry.
What does Tatia T. Williams specialize in?
Tatia T. Williams is a psychologist in Lancaster, Ohio. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does Tatia T. Williams practice?
Tatia Williams practices at 106 Starret St, Lancaster, OH 43130. Tatia Williams' primary practice is Mid-Ohio Psychological Services Inc in Lancaster, Ohio. Dmand AI also links Tatia Williams to 1 group practice or clinic.
What is Tatia T. Williams' office phone number?
The practice phone on file for Tatia Williams is (740) 687-0042.
What is Tatia T. Williams' medical license number?
Tatia Williams holds Ohio license P.7538.
What medical group is Tatia T. Williams part of?
Tatia Williams is linked to Mid-Ohio Psychological Services.
Does Tatia T. Williams accept Medicare?
Yes. CMS lists Tatia Williams as accepting Medicare assignment.
Does Tatia T. Williams offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Tatia Williams as offering telehealth services.
How long has Tatia T. Williams been practicing?
Tatia Williams graduated from medical school in 2016, 10 years ago.
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