Dr. Dorwyn Craig Collier, DO
- Part D claims, 2016
- 12
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 3100 Windsor Court, Elkhart, IN 46514
- Practice phone
- Call (574) 266-6555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Windsor Workcare (Corporate Care Occupational Health and Urgent Care)
Physician office · Elkhart, Indiana
Find Dr. Collier's professional email, personal email and mobile number
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Dr. Dorwyn Craig Collier is a general practice physician in Elkhart, Indiana
Dr. Collier practices at Windsor Workcare (Corporate Care Occupational Health and Urgent Care) in Elkhart, Indiana.
Dr. Collier's NPI, 1326160425, was assigned on April 6, 2007. Dr. Collier holds Indiana license 02001521A.
- NPI
- 1326160425NPI Registry (opens in a new tab)
- NPI enumeration date
- April 6, 2007
- NPI status
- Active
- Practice phone
- (574) 266-6555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Dorwyn Craig Collier practices at Windsor Workcare (Corporate Care Occupational Health and Urgent Care) in Elkhart, Indiana
Dr. Collier's primary practice is Windsor Workcare (Corporate Care Occupational Health and Urgent Care), at 3100 Windsor Court, Elkhart, IN 46514. The practice phone is (574) 266-6555.
- Windsor Workcare (Corporate Care Occupational Health and Urgent Care)3100 Windsor Court, Elkhart, IN 46514Phone(574) 266-6555
Source: Dmand AI Affiliation Data
Dr. Dorwyn Craig Collier is affiliated with 1 site of care
Dr. Collier's primary practice is Windsor Workcare (Corporate Care Occupational Health and Urgent Care) in Elkhart, Indiana.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Dorwyn Craig Collier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Collier practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Windsor Workcare (Corporate Care Occupational Health and Urgent Care) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dorwyn Craig Collier is one of 97 general practice physicians in Indiana
General practice is Dr. Collier's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Collier is licensed in Indiana.
Specialties and state licenses
- General practice, IndianaPrimary
General practice physicians near Dr. Collier
Counts of general practice physicians 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
Dr. Dorwyn Craig Collier's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Collier's median patient age at 73, with 67% women.
Dr. Collier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Dorwyn Craig Collier wrote 12 Medicare Part D claims in 2016
In 2016, Dr. Collier wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $85 in total drug cost.
Dr. Collier's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Dr. Dorwyn Craig Collier'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Dr. Dorwyn Craig Collier
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Dorwyn Craig Collier's NPI number?
Dr. Dorwyn Craig Collier's NPI number is 1326160425. It was assigned on April 6, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Dorwyn Craig Collier?
Dr. Dorwyn Craig Collier is a general practice physician in Elkhart, Indiana. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Dorwyn Craig Collier practice?
Dr. Collier practices at 3100 Windsor Court, Elkhart, IN 46514. Dr. Collier's primary practice is Windsor Workcare (Corporate Care Occupational Health and Urgent Care) in Elkhart, Indiana.
What is Dr. Dorwyn Craig Collier's office phone number?
The practice phone on file for Dr. Collier is (574) 266-6555. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Dorwyn Craig Collier's email address?
Dmand AI checks professional and personal email addresses for Dr. Collier through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Dorwyn Craig Collier's medical license number?
Dr. Collier holds Indiana license 02001521A.
What drugs does Dr. Dorwyn Craig Collier prescribe most?
In 2016 Medicare Part D data, Dr. Collier's most prescribed drugs by claims were Omeprazole.
How long has Dr. Dorwyn Craig Collier been practicing?
Dr. Collier's NPI was assigned in 2007.
What EHR does Dr. Dorwyn Craig Collier's practice use?
Dmand AI tracks the EHR system at Windsor Workcare (Corporate Care Occupational Health and Urgent Care). The vendor and product are available with a free Dmand AI account.
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