Zac Lynn Williams, DC

  • Mishawaka, IN
  • Chiropractor
NPI1164948543PAC ID8426314857
Medicare patients, 2024
22
Hospital affiliations
1
State license
1
Year NPI issued
2017
Practice address
5215 Holy Cross Pkwy, Mishawaka, IN 46545
Practice phone
Call (574) 335-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Saint Joseph Mishawaka Medical Center

Hospital · Mishawaka, Indiana

See all 3 affiliations

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Zac Lynn Williams is a chiropractor in Mishawaka, Indiana

Zac Williams practices at Saint Joseph Mishawaka Medical Center in Mishawaka, Indiana, part of Trinity Health.

Zac Williams' NPI, 1164948543, was assigned on August 17, 2017. Zac Williams graduated from Life Chiropractic College in 2016. Zac Williams holds Indiana license 08002987A.

NPI and contact details
Medicare PAC ID
8426314857
NPI enumeration date
August 17, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(574) 335-5000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
36
Medical school graduation
2016

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

Zac Lynn Williams practices at Saint Joseph Mishawaka Medical Center in Mishawaka, Indiana

Zac Williams' primary practice is Saint Joseph Mishawaka Medical Center, at 5215 Holy Cross Pkwy, Mishawaka, IN 46545 in St. Joseph County. The practice phone is (574) 335-5000.

Source: Dmand AI Affiliation Data

Zac Lynn Williams is affiliated with 3 sites of care

Zac Williams' primary practice is Saint Joseph Mishawaka Medical Center in Mishawaka, Indiana, part of Trinity Health. Dmand AI also links Zac Williams to 1 physician office and 1 therapy and rehab clinic, each named with a free account.

See all 3 affiliations for Zac Williams

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Zac Lynn Williams' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Zac Williams practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Saint Joseph Mishawaka Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Zac Lynn Williams is one of 916 chiropractors in Indiana

Chiropractor is Zac Williams' primary specialty in the NPI Registry, under taxonomy code 111N00000X. Zac Williams is licensed in Indiana.

Specialties and state licenses

  • Chiropractor, IndianaPrimaryLicense 08002987A · taxonomy 111N00000X

Chiropractors near Zac Williams

Counts of chiropractors 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

Zac Lynn Williams treated 22 Medicare patients in 2024, average age 74

CMS counts 22 Medicare patients who saw Zac Williams in 2024. 75% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 0.77, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Zac Williams' median patient age at 43, with 38% women.

Medicare patients, 202422
Average age74
Average risk score0.77

Chronic conditions among Zac Williams' Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure68%
  3. Arthritis64%

Share of Medicare patients with each condition. A patient can have several.

Zac Williams' patients across all payers

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

Patient panel by age, all payers

Median age 43

Patient panel by sex, all payers

  • Women38%
  • Men60%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

How Zac Lynn Williams takes part in Medicare

Zac 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)

Zac Lynn Williams graduated from Life Chiropractic College

Zac Williams graduated from Life Chiropractic College in 2016.

  1. Medical schoolLife Chiropractic College

Source: Dmand AI Professional Profile Data

Sources for Zac Lynn 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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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)
Training, board certification and membershipsDmand AI Professional Profile Data
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 Zac Lynn 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 Zac Lynn Williams' NPI number?

Zac Lynn Williams' NPI number is 1164948543. It was assigned on August 17, 2017, and it is active in the NPI Registry.

What does Zac Lynn Williams specialize in?

Zac Lynn Williams is a chiropractor in Mishawaka, Indiana. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).

Where does Zac Lynn Williams practice?

Zac Williams practices at 5215 Holy Cross Pkwy, Mishawaka, IN 46545. Zac Williams' primary practice is Saint Joseph Mishawaka Medical Center in Mishawaka, Indiana, part of Trinity Health. Dmand AI also links Zac Williams to 1 physician office and 1 therapy and rehab clinic.

What is Zac Lynn Williams' office phone number?

The practice phone on file for Zac Williams is (574) 335-5000.

What is Zac Lynn Williams' medical license number?

Zac Williams holds Indiana license 08002987A.

Which hospitals is Zac Lynn Williams affiliated with?

Zac Williams practices at Saint Joseph Mishawaka Medical Center in Mishawaka, Indiana.

Does Zac Lynn Williams accept Medicare?

Yes. CMS lists Zac Williams as accepting Medicare assignment.

How many Medicare patients does Zac Lynn Williams see?

CMS counts 22 Medicare patients who saw Zac Williams in 2024, with an average age of 74.

Where did Zac Lynn Williams go to medical school?

Zac Williams graduated from Life Chiropractic College in 2016.

How long has Zac Lynn Williams been practicing?

Zac Williams graduated from medical school in 2016, 10 years ago.

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