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D. Tyler T. Dennison, DC

  • Harrisburg, IL
  • Chiropractor
NPI1962711085PAC ID4385830439
Medicare patients, 2024
102
Industry payments
$31
Affiliated sites
1
Medical group
1
State license
1
Practice address
303 S Commercial St, Harrisburg, IL 62946
Practice phone
Call (618) 252-5555
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Integrated Health of Southern Illinois, Ltd.

Harrisburg, Illinois

See all 3 affiliations

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D. Tyler T. Dennison is a chiropractor in Harrisburg, Illinois

D. Tyler Dennison practices at Integrated Health of Southern Illinois, Ltd. in Harrisburg, Illinois.

D. Tyler Dennison's NPI, 1962711085, was assigned on October 7, 2010. D. Tyler Dennison graduated from Logan College of Chiropractic in 2010. D. Tyler Dennison holds Illinois license 038011782.

NPI and contact details
NPI
1962711085NPI Registry (opens in a new tab)
Medicare PAC ID
4385830439
NPI enumeration date
October 7, 2010
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(618) 252-5555
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
42
Medical school graduation
2010

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

D. Tyler T. Dennison practices at Integrated Health of Southern Illinois, Ltd. in Harrisburg, Illinois

D. Tyler Dennison's primary practice is Integrated Health of Southern Illinois, Ltd., at 303 S Commercial St, Harrisburg, IL 62946 in Saline County. The practice phone is (618) 252-5555.

  • Integrated Health of Southern Illinois, Ltd.
    303 S Commercial St, Harrisburg, IL 62946 · Saline CountyPhone(618) 252-5555

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

D. Tyler T. Dennison is affiliated with 2 sites of care and 1 medical group

D. Tyler Dennison's primary practice is Integrated Health of Southern Illinois, Ltd. in Harrisburg, Illinois. The medical group on file is Integrated Health of Southern Illinois. Dmand AI also links D. Tyler Dennison to 1 more group practice or clinic, named with a free account.

Integrated Health of Southern Illinois, Ltd.Harrisburg, IllinoisPrimary
Integrated Health of Southern IllinoisBehavioral and mental health group, Harrisburg, IL1 group practice or clinicName with a free account
See all 3 affiliations for D. Tyler Dennison

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

Dmand AI tracks the EHR system at D. Tyler T. Dennison's practice

Dmand AI tracks the electronic health record (EHR) system at each site where D. Tyler Dennison practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Integrated Health of Southern Illinois, Ltd.Available with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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D. Tyler T. Dennison is one of 2,276 chiropractors in Illinois

Chiropractor is D. Tyler Dennison's primary specialty in the NPI Registry, under taxonomy code 111N00000X. D. Tyler Dennison is licensed in Illinois.

Specialties and state licenses

  • Chiropractor, IllinoisPrimaryLicense 038011782 · taxonomy 111N00000X

Chiropractors near D. Tyler Dennison

Counts of chiropractors with a Dmand AI profile, by place and practice. Each opens the list.

2,276chiropractors in Illinois10chiropractors in Harrisburg

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

D. Tyler T. Dennison treated 102 Medicare patients in 2024, average age 72

CMS counts 102 Medicare patients who saw D. Tyler Dennison in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts D. Tyler Dennison's median patient age at 51, with 49% women.

Medicare patients, 2024102
Average age72
Average risk score0.94
Also on Medicaid14%

D. Tyler Dennison's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

D. Tyler Dennison's Medicare patients by sex, 2024

  • Women5251%
  • Men5049%

Chronic conditions among D. Tyler Dennison's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis40%
  4. Diabetes34%
  5. Anxiety27%
  6. Ischemic heart disease27%
  7. Mood disorders21%
  8. Depression18%

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

D. Tyler Dennison's patients across all payers

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

Patient panel by age, all payers

Median age 51

Patient panel by sex, all payers

  • Women49%
  • Men51%

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

How D. Tyler T. Dennison takes part in Medicare

D. Tyler Dennison 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)

D. Tyler T. Dennison received $31 in industry payments in 2025

CMS Open Payments shows 2 general payments to D. Tyler Dennison from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Collegium Pharmaceutical, Inc. paid the most, $17.

Companies that paid D. Tyler Dennison the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to D. Tyler Dennison

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

D. Tyler T. Dennison graduated from Logan College of Chiropractic

D. Tyler Dennison graduated from Logan College of Chiropractic in 2010.

  1. Medical schoolLogan College of Chiropractic

Source: Dmand AI Professional Profile Data

Sources for D. Tyler T. Dennison'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 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)
Industry paymentsOpen Payments (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 D. Tyler T. Dennison

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is D. Tyler T. Dennison's NPI number?

D. Tyler T. Dennison's NPI number is 1962711085. It was assigned on October 7, 2010, and it is active in the NPI Registry.

What does D. Tyler T. Dennison specialize in?

D. Tyler T. Dennison is a chiropractor in Harrisburg, Illinois. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).

Where does D. Tyler T. Dennison practice?

D. Tyler Dennison practices at 303 S Commercial St, Harrisburg, IL 62946. D. Tyler Dennison's primary practice is Integrated Health of Southern Illinois, Ltd. in Harrisburg, Illinois. Dmand AI also links D. Tyler Dennison to 1 group practice or clinic.

What is D. Tyler T. Dennison's office phone number?

The practice phone on file for D. Tyler Dennison is (618) 252-5555.

What is D. Tyler T. Dennison's medical license number?

D. Tyler Dennison holds Illinois license 038011782.

What medical group is D. Tyler T. Dennison part of?

D. Tyler Dennison is linked to Integrated Health of Southern Illinois.

Does D. Tyler T. Dennison accept Medicare?

Yes. CMS lists D. Tyler Dennison as accepting Medicare assignment.

How many Medicare patients does D. Tyler T. Dennison see?

CMS counts 102 Medicare patients who saw D. Tyler Dennison in 2024, with an average age of 72.

Where did D. Tyler T. Dennison go to medical school?

D. Tyler Dennison graduated from Logan College of Chiropractic in 2010.

Has D. Tyler T. Dennison received payments from drug or device companies?

CMS Open Payments shows $31 in general payments to D. Tyler Dennison from 2 companies from 2025 to 2025. The largest total came from Collegium Pharmaceutical, Inc.

How long has D. Tyler T. Dennison been practicing?

D. Tyler Dennison graduated from medical school in 2010, 16 years ago.

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