Dr. John T. Collins Jr., MD
- Medicare services, 2018
- 771
- Part D claims, 2018
- 165
- Industry payments
- $1,378
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1000 Oakland Dr, Kalamazoo, MI 49008-1282
- Practice phone
- Call (269) 337-4347
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Wmed Health
Multi-specialty group site · Kalamazoo, Michigan
Find Dr. Collins' 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.
Dr. John T. Collins Jr. is a vascular surgeon in Allegan, Michigan
Dr. Collins practices at Wmed Health in Kalamazoo, Michigan.
Dr. Collins' NPI, 1427014414, was assigned on April 26, 2006. Dr. Collins holds Michigan license 4301043871.
- NPI
- 1427014414NPI Registry (opens in a new tab)
- NPI enumeration date
- April 26, 2006
- NPI status
- Active
- Practice phone
- (269) 337-4347
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John T. Collins Jr. practices in Kalamazoo and Allegan
Dr. Collins' primary practice is Wmed Health, at 1000 Oakland Dr, Kalamazoo, MI 49008-1282. The practice phone is (269) 337-4347. The NPI Registry lists Dr. Collins' practice address as 555 Linn St, Allegan, MI 49010.
- Wmed HealthPrimary1000 Oakland Dr, Kalamazoo, MI 49008-1282Phone(269) 337-4347
- NPI Registry address555 Linn St, Allegan, MI 49010 · Allegan CountyPhone(269) 337-6230
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. John T. Collins Jr. is affiliated with 1 site of care and 1 medical group
Dr. Collins' primary practice is Wmed Health in Kalamazoo, Michigan. The medical group on file is Western Michigan University Homer Stryker M.D. School of Medicine.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. John T. Collins Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Collins practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wmed Health | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John T. Collins Jr. is one of 171 vascular surgeons in Michigan
Vascular surgery is Dr. Collins' primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Collins is licensed in Michigan.
Specialties and state licenses
- Vascular surgery, MichiganPrimary
Vascular surgeons near Dr. Collins
Counts of vascular surgeons 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. John T. Collins Jr. billed Medicare for 771 services in 2018
CMS data shows 771 Medicare services from Dr. Collins across 11 procedure codes in 2018. Medicare paid $64,471 for them.
Dr. Collins' Medicare services by type, 2017 to 2018
- 2017
- 2018
- Tests and treatments
- 2017: 7142018: 40543%
- Office and hospital visits
- 2017: 7442018: 34454%
- Imaging
- 2017: 502018: 2256%
- Surgery
- 2017: 122018: 0100%
Where Dr. Collins' Medicare services took place, 2018
- In an office67588%
- In a facility9612%
Dr. Collins compared with the Michigan median for vascular surgeons, 2018
- Dr. Collins
- Michigan median
- Medicare services
- 771vs 807Close to median
- Part D claims
- 165vs 812.0 times
Medians across 163 vascular surgeons in Michigan with Dmand AI profiles that report each measure.
Dr. Collins' most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Collins?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Collins and other vascular surgeons in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John T. Collins Jr.'s patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Collins' median patient age at 69, with 47% women.
Dr. Collins' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women47%
- Men53%
Source: Dmand AI Patient Panel Data
Dr. John T. Collins Jr. wrote 165 Medicare Part D claims in 2018
In 2018, Dr. Collins wrote 165 Medicare Part D claims. They cover 5 drugs, with $8,812 in total drug cost. In 2017, CMS named 246 claims across 9 drugs.
Dr. Collins' most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 2462018: 16533%
Drugs named by CMS: 5 in 2018, 9 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. John T. Collins Jr. received $1,378 in industry payments from 2016 to 2020
CMS Open Payments shows 58 general payments to Dr. Collins from 16 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Cook Medical LLC paid the most, $600.
General payments to Dr. Collins by program year, 2016 to 2020
Companies that paid Dr. Collins the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John T. Collins Jr.'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| Industry payments | Open Payments (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. John T. Collins Jr.
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. John T. Collins Jr.'s NPI number?
Dr. John T. Collins Jr.'s NPI number is 1427014414. It was assigned on April 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John T. Collins Jr.?
Dr. John T. Collins Jr. is a vascular surgeon in Allegan, Michigan. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Dr. John T. Collins Jr. practice?
Dr. Collins practices at 1000 Oakland Dr, Kalamazoo, MI 49008-1282. Dr. Collins also practices at 555 Linn St, Allegan, MI 49010. Dr. Collins' primary practice is Wmed Health in Kalamazoo, Michigan.
What is Dr. John T. Collins Jr.'s office phone number?
The practice phone on file for Dr. Collins is (269) 337-4347.
What is Dr. John T. Collins Jr.'s medical license number?
Dr. Collins holds Michigan license 4301043871.
What medical group is Dr. John T. Collins Jr. part of?
Dr. Collins is linked to Western Michigan University Homer Stryker M.D. School of Medicine.
Does Dr. John T. Collins Jr. accept Medicare?
Yes. CMS data shows Dr. Collins billed Medicare for 771 services in 2018.
What services does Dr. John T. Collins Jr. bill to Medicare?
In 2018, Dr. Collins' most billed Medicare services were office visit, established patient (99213), blood vessel study (93880) and blood vessel study (93978).
What drugs does Dr. John T. Collins Jr. prescribe most?
In 2018 Medicare Part D data, Dr. Collins' most prescribed drugs by claims were Levothyroxine Sodium, Clopidogrel and Atorvastatin Calcium.
Has Dr. John T. Collins Jr. received payments from drug or device companies?
CMS Open Payments shows $1,378 in general payments to Dr. Collins from 16 companies from 2016 to 2020. The largest total came from Cook Medical LLC.
How long has Dr. John T. Collins Jr. been practicing?
Dr. Collins' NPI was assigned in 2006.
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