Tiara Z. Williams

  • Valparaiso, IN
  • Family nurse practitioner
NPI1982339982PAC ID6608250584
Part D claims, 2024
207
Hospital affiliations
1
Industry payments
$31
Medical group
1
State license
1
Practice address
2401 Valley Dr, Valparaiso, IN 46383
Practice phone
Call (219) 398-9685
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Healthlinc - East Chicago

Valparaiso, Indiana

See all 4 affiliations

Find Tiara 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.

View contacts for free

Tiara Z. Williams is a family nurse practitioner in Valparaiso, Indiana

Tiara Williams practices at Healthlinc - East Chicago in Valparaiso, Indiana.

Tiara Williams' NPI, 1982339982, was assigned on July 22, 2022. Tiara Williams holds Indiana license 71012822A.

NPI and contact details
Medicare PAC ID
6608250584
NPI enumeration date
July 22, 2022
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(219) 398-9685
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
31
Medical school graduation
2021

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Tiara Z. Williams practices at Healthlinc - East Chicago in Valparaiso, Indiana

Tiara Williams' primary practice is Healthlinc - East Chicago, at 2401 Valley Dr, Valparaiso, IN 46383 in Porter County. The practice phone is (219) 398-9685.

  • Healthlinc - East Chicago
    2401 Valley Dr, Valparaiso, IN 46383 · Porter CountyPhone(219) 398-9685

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Tiara Z. Williams is affiliated with 3 sites of care and 1 medical group

Tiara Williams' primary practice is Healthlinc - East Chicago in Valparaiso, Indiana. Tiara Williams is also affiliated with St. Catherine Hospital. The medical group on file is HealthLinc Community Health Center. Dmand AI also links Tiara Williams to 1 more community health center, named with a free account.

See all 4 affiliations for Tiara Williams

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Tiara Z. Williams' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Tiara Williams practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Healthlinc - East ChicagoAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Tiara Williams practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Tiara Z. Williams is one of 4,830 family nurse practitioners in Indiana

Family is Tiara Williams' primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Tiara Williams is licensed in Indiana.

Specialties and state licenses

  • Family nurse practitioner, IndianaPrimaryLicense 71012822A · taxonomy 363LF0000X

Family nurse practitioners near Tiara Williams

Counts of family nurse practitioners 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

Tiara Z. Williams' patients have a median age of 38

Across all payers, Dmand AI patient panel data puts Tiara Williams' median patient age at 38, with 76% women.

Tiara Williams' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 38

Patient panel by sex, all payers

  • Women76%
  • Men24%

Source: Dmand AI Patient Panel Data

Tiara Z. Williams wrote 207 Medicare Part D claims in 2024

In 2024, Tiara Williams wrote 207 Medicare Part D claims for 36 patients. 82% of them were for generic drugs.

Part D claims, 2024207
Part D patients36

Tiara Williams' Part D claims by kind of drug, 2024

  • Generic169 claims82%
  • Brand-name and other38 claims18%

Drug classes CMS tracks in Tiara Williams' Part D claims, 2024

  • Antibiotics9%19 of 207 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Tiara Z. Williams takes part in Medicare

Tiara 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)

For MedTech and pharma teams

Find family nurse practitioners like Tiara Williams by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Tiara Z. Williams received $31 in industry payments in 2025

CMS Open Payments shows 2 general payments to Tiara Williams from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Exact Sciences Corporation paid the most, $16.

Companies that paid Tiara Williams the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Tiara Williams

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Tiara Z. Williams's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Tiara Z. 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 Tiara Z. Williams' NPI number?

Tiara Z. Williams' NPI number is 1982339982. It was assigned on July 22, 2022, and it is active in the NPI Registry.

What does Tiara Z. Williams specialize in?

Tiara Z. Williams is a family nurse practitioner in Valparaiso, Indiana. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).

Where does Tiara Z. Williams practice?

Tiara Williams practices at 2401 Valley Dr, Valparaiso, IN 46383. Tiara Williams' primary practice is Healthlinc - East Chicago in Valparaiso, Indiana. Dmand AI also links Tiara Williams to 1 community health center.

What is Tiara Z. Williams' office phone number?

The practice phone on file for Tiara Williams is (219) 398-9685.

What is Tiara Z. Williams' medical license number?

Tiara Williams holds Indiana license 71012822A.

Which hospitals is Tiara Z. Williams affiliated with?

Tiara Williams is affiliated with St. Catherine Hospital.

What medical group is Tiara Z. Williams part of?

Tiara Williams is linked to HealthLinc Community Health Center.

Does Tiara Z. Williams accept Medicare?

Yes. CMS lists Tiara Williams as accepting Medicare assignment.

Has Tiara Z. Williams received payments from drug or device companies?

CMS Open Payments shows $31 in general payments to Tiara Williams from 2 companies from 2025 to 2025. The largest total came from Exact Sciences Corporation.

How long has Tiara Z. Williams been practicing?

Tiara Williams graduated from medical school in 2021, 5 years ago.

Selling to family practices?

See family nurse practitioners in Indiana by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)