Dr. John William Colford, MD
- Medicare services, 2024
- 8,988
- Medicare patients, 2024
- 2,868
- Part D claims, 2023
- 11
- Hospital affiliations
- 6
- Industry payments
- $73
- Practice address
- 1234 Napier Avenue, Saint Joseph, MI 49085
- Practice phone
- Call (269) 983-8300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Colford's 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 William Colford is a diagnostic radiologist in Saint Joseph, Michigan
Dr. Colford practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health.
Dr. Colford's NPI, 1164575411, was assigned on January 19, 2007. Dr. Colford graduated from University of Minnesota Medical School in 2002. Dr. Colford holds Minnesota license 47400.
- NPI
- 1164575411NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254426141
- NPI enumeration date
- January 19, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (269) 983-8300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John William Colford practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan
Dr. Colford's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital, at 1234 Napier Avenue, Saint Joseph, MI 49085 in Berrien County. The practice phone is (269) 983-8300.
- Corewell Health Lakeland Hospitals - Saint Joseph Hospital1234 Napier Avenue, Saint Joseph, MI 49085 · Berrien CountyPhone(269) 983-8300
Source: Dmand AI Affiliation Data
Dr. John William Colford is affiliated with 14 sites of care and 16 medical groups
Dr. Colford's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health. Dr. Colford is also affiliated with Corewell Health Grand Rapids Hospitals - Butterworth. The medical group on file is Advanced Radiology Services. Dmand AI also links Dr. Colford to 4 more hospitals, 15 medical groups and 8 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John William Colford's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Colford practices, 14 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Lakeland Hospitals - Saint Joseph Hospital | Available with a free account |
| +13 more sites and 15 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Corewell Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John William Colford is one of 1,181 diagnostic radiologists in Michigan
Diagnostic radiology is Dr. Colford's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Colford's licenses on file in 2 states: Minnesota and Florida.
Specialties and state licenses
- Diagnostic radiology, MinnesotaPrimary
- Florida license
Diagnostic radiologists near Dr. Colford
Counts of diagnostic radiologists 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 William Colford billed Medicare for 8,988 services in 2024
CMS data shows 8,988 Medicare services from Dr. Colford across 28 procedure codes in 2024, for 2,868 Medicare patients. Medicare paid $106,653 for them.
Dr. Colford's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 1,5512024: 5,645264%
- Imaging
- 2023: 2,8452024: 3,30616%
- Tests and treatments
- 2023: 712024: 3748%
- Surgery
- 2023: 1292024: 0100%
Where Dr. Colford's Medicare services took place, 2024
- In an office6,41671%
- In a facility2,57229%
Dr. Colford compared with the Michigan median for diagnostic radiologists, 2024
- Dr. Colford
- Michigan median
- Medicare services
- 8,988vs 1,6585.4 times
- Medicare patients
- 2,868vs 1,3012.2 times
- Part D claims
- 11vs 1631% below
Medians across 1,132 diagnostic radiologists in Michigan with Dmand AI profiles that report each measure.
Dr. Colford's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Colford and other diagnostic radiologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John William Colford treated 2,868 Medicare patients in 2024, average age 74
CMS counts 2,868 Medicare patients who saw Dr. Colford in 2024. The largest group is 75 to 84, with 966 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.92, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Colford's median patient age at 66, with 56% women.
Dr. Colford's Medicare patients by age, 2024
Dr. Colford's Medicare patients by sex, 2024
- Women1,66258%
- Men1,20642%
Chronic conditions among Dr. Colford's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis46%
- Chronic kidney disease39%
- Mood disorders38%
- Ischemic heart disease36%
- Depression34%
- Anxiety33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Colford's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John William Colford wrote 11 Medicare Part D claims in 2023
In 2023, Dr. Colford wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $94 in total drug cost.
Dr. Colford's most prescribed drugs by claims, 2023
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
How Dr. John William Colford takes part in Medicare
Dr. Colford 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)
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Dr. John William Colford received $73 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Colford from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Philips Electronics North America Corporation paid the most, $73.
Companies that paid Dr. Colford the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John William Colford graduated from University of Minnesota Medical School
Dr. Colford graduated from University of Minnesota Medical School in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John William Colford'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 DataDmand AI Org Hierarchy Data |
| 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 William Colford
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 William Colford's NPI number?
Dr. John William Colford's NPI number is 1164575411. It was assigned on January 19, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. John William Colford?
Dr. John William Colford is a diagnostic radiologist in Saint Joseph, Michigan. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. John William Colford practice?
Dr. Colford practices at 1234 Napier Avenue, Saint Joseph, MI 49085. Dr. Colford's primary practice is Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan, part of Corewell Health. Dmand AI also links Dr. Colford to 4 hospitals, 15 medical groups and 8 group practices and clinics.
What is Dr. John William Colford's office phone number?
The practice phone on file for Dr. Colford is (269) 983-8300.
What is Dr. John William Colford's medical license number?
Dr. Colford holds Minnesota license 47400, one of the licenses on file in 2 states.
Which states has Dr. John William Colford been licensed in?
Dmand AI has state licenses on file for Dr. Colford in Minnesota and Florida.
Which hospitals is Dr. John William Colford affiliated with?
Dr. Colford practices at Corewell Health Lakeland Hospitals - Saint Joseph Hospital in Saint Joseph, Michigan. Dr. Colford is also affiliated with Corewell Health Grand Rapids Hospitals - Butterworth. Dmand AI links Dr. Colford to 4 more hospitals.
What medical group is Dr. John William Colford part of?
Dr. Colford is linked to Advanced Radiology Services. Dmand AI links Dr. Colford to 15 more medical groups.
Does Dr. John William Colford accept Medicare?
Yes. CMS data shows Dr. Colford billed Medicare for 8,988 services in 2024, and Dr. Colford accepts Medicare assignment.
How many Medicare patients does Dr. John William Colford see?
CMS counts 2,868 Medicare patients who saw Dr. Colford in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. John William Colford bill to Medicare?
In 2024, Dr. Colford's most billed Medicare services were medicare temporary code (Q9967), medical supplies or transport (A9585) and diagnostic imaging (71046).
Where did Dr. John William Colford go to medical school?
Dr. Colford graduated from University of Minnesota Medical School in 2002.
What drugs does Dr. John William Colford prescribe most?
In 2023 Medicare Part D data, Dr. Colford's most prescribed drugs by claims were Lisinopril.
Has Dr. John William Colford received payments from drug or device companies?
CMS Open Payments shows $73 in general payments to Dr. Colford from 1 company from 2016 to 2016. The largest total came from Philips Electronics North America Corporation.
How long has Dr. John William Colford been practicing?
Dr. Colford graduated from medical school in 2002, 24 years ago.
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