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Dr. John E. Humphrey, MD
NPI1740419001PAC ID9739491374
- Medicare services, 2024
- 429
- Medicare patients, 2024
- 276
- Part D claims, 2024
- 2,085
- Publications
- 2
- Clinical trials
- 1
- Practice address
- 1900 Wealthy SE St, Grand Rapids, MI 49506
- Practice phone
- Call (616) 459-0292
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Corewell Health Medical Group West
Grand Rapids, Michigan
Find Dr. Humphrey's professional email, personal email and mobile number
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Dr. John E. Humphrey is a urologist in Grand Rapids, Michigan
Dr. Humphrey practices at Corewell Health Medical Group West in Grand Rapids, Michigan.
Dr. Humphrey's NPI, 1740419001, was assigned on July 8, 2009. Dr. Humphrey graduated from Vanderbilt University School of Medicine in 2009. Dr. Humphrey holds Michigan license 4301106845.
NPI and contact details
- NPI
- 1740419001NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739491374
- NPI enumeration date
- July 8, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (616) 459-0292
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John E. Humphrey practices at Corewell Health Medical Group West in Grand Rapids, Michigan
Dr. Humphrey's primary practice is Corewell Health Medical Group West, at 1900 Wealthy SE St, Grand Rapids, MI 49506 in Kent County. The practice phone is (616) 459-0292.
- Corewell Health Medical Group West1900 Wealthy SE St, Grand Rapids, MI 49506 · Kent CountyPhone(616) 459-0292
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John E. Humphrey is affiliated with 7 sites of care and 1 medical group
Dr. Humphrey's primary practice is Corewell Health Medical Group West in Grand Rapids, Michigan. Dr. Humphrey is also affiliated with Corewell Health Grand Rapids Hospitals - Butterworth. The medical group on file is Corewell Health Medical Group West. Dmand AI also links Dr. Humphrey to 4 more hospitals and 1 group practice or clinic, each named with a free account.
Corewell Health Medical Group WestPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John E. Humphrey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Humphrey practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Medical Group West | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. John E. Humphrey is one of 389 urologists in Michigan
Urology is Dr. Humphrey's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Humphrey is licensed in Michigan.
Specialties and state licenses
- Urology, MichiganPrimary
Urologists near Dr. Humphrey
Counts of urologists 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 E. Humphrey billed Medicare for 429 services in 2024
CMS data shows 429 Medicare services from Dr. Humphrey across 14 procedure codes in 2024, for 276 Medicare patients. Medicare paid $40,784 for them.
Medicare services, 2024429
Medicare patients276
Paid by Medicare$40,784
Procedure codes14
Dr. Humphrey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1712024: 1795%
- Surgery
- 2023: 1792024: 1752%
- Lab and pathology
- 2023: 772024: 6121%
- Imaging
- 2023: 272024: 1448%
Where Dr. Humphrey's Medicare services took place, 2024
- In an office34480%
- In a facility8520%
Dr. Humphrey compared with the Michigan median for urologists, 2024
- Dr. Humphrey
- Michigan median
- Medicare services
- 429vs 60429% below
- Medicare patients
- 276vs 2998% below
- Part D claims
- 1,943vs 7012.8 times
Medians across 380 urologists in Michigan with Dmand AI profiles that report each measure.
Dr. Humphrey'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.
Need commercial claims for Dr. Humphrey?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Humphrey and other urologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John E. Humphrey treated 276 Medicare patients in 2024, average age 73
CMS counts 276 Medicare patients who saw Dr. Humphrey in 2024. The largest group is 65 to 74, with 118 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.71, 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. Humphrey's median patient age at 69, with 26% women.
Medicare patients, 2024276
Average age73
Average risk score1.71
Also on Medicaid18%
Dr. Humphrey's Medicare patients by age, 2024
Dr. Humphrey's Medicare patients by sex, 2024
- Women7126%
- Men20574%
Chronic conditions among Dr. Humphrey's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Ischemic heart disease33%
- Chronic kidney disease32%
- Diabetes30%
- Mood disorders28%
- Anxiety27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Humphrey's 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
- Women26%
- Men74%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John E. Humphrey wrote 2,085 Medicare Part D claims in 2024
In 2024, Dr. Humphrey wrote 2,085 Medicare Part D claims for 606 patients. 81% of them were for generic drugs. CMS names the drug for 1,943 of them, across 30 drugs with 11 or more claims each, at $294,260 in total drug cost. In 2023, CMS named 1,798 claims across 28 drugs.
Part D claims, 20242,085
Drugs named by CMS30
Total drug cost$294,260
Part D patients606
Dr. Humphrey's Part D claims by kind of drug, 2024
- Generic1,699 claims81%
- Brand-name and other386 claims19%
Dr. Humphrey's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Humphrey's Part D claims, 2024
- Opioids1%19 of 2,085 claims
- Antibiotics21%444 of 2,085 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,7982024: 1,9438%
Drugs named by CMS: 30 in 2024, 28 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. John E. Humphrey ranks in the 72nd percentile for prostate resection in Medicare
Dr. Humphrey accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Humphrey as offering telehealth. CMS counts 15 procedures of prostate resection by Dr. Humphrey, more than 72% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Humphrey ranks in Medicare procedure volume
- Prostate resection
- 72nd percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. John E. Humphrey has 2 publications on record
Dmand AI links 2 papers to Dr. Humphrey in 2020. Dr. Humphrey's most frequent co-authors are Christopher Michael Brede, Richard Kahnoski, MD and Conrad Maxwell Tobert, MD.
Papers2
Dr. Humphrey's most frequent co-authors
- Christopher Michael Brede1 shared paper
- Richard Kahnoski, MD1 shared paper
- Conrad Maxwell Tobert, MD1 shared paper
Recent publications by Dr. Humphrey
Administration, IntravesicalAntibiotics, AntineoplasticMitomycin
See who Dr. Humphrey researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Humphrey works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John E. Humphrey has worked on 1 clinical trial
Dmand AI links Dr. Humphrey to 1 clinical trial. Conditions studied include Non-Muscle Invasive Bladder Neoplasms and Urinary Bladder Neoplasms.
Conditions in Dr. Humphrey's trials
- Non-Muscle Invasive Bladder Neoplasms
- Urinary Bladder Neoplasms
Investigators on the most trials with Dr. Humphrey
- John Glenn Anema, MD1 shared trial
- Christopher Michael Brede1 shared trial
- Jon Mark Curry, MD1 shared trial
Recent clinical trials with Dr. Humphrey
Non-Muscle Invasive Bladder NeoplasmsUrinary Bladder NeoplasmsGemcitabineMitomycin C
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. John E. Humphrey received $152 in industry payments from 2016 to 2025
CMS Open Payments shows 7 general payments to Dr. Humphrey from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 67% of the total. Astellas Pharma US Inc paid the most, $72.
General payments to Dr. Humphrey by program year, 2016 to 2025
General payments to Dr. Humphrey by kind, 2016 to 2025
$152in total
- Food and beverage$10267%
- Education$5033%
Companies that paid Dr. Humphrey the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John E. Humphrey graduated from Vanderbilt University School of Medicine
Dr. Humphrey graduated from Vanderbilt University School of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John E. Humphrey'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Medicare Part D Prescribers - by Provider (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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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 E. Humphrey
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 E. Humphrey's NPI number?
Dr. John E. Humphrey's NPI number is 1740419001. It was assigned on July 8, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. John E. Humphrey?
Dr. John E. Humphrey is a urologist in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. John E. Humphrey practice?
Dr. Humphrey practices at 1900 Wealthy SE St, Grand Rapids, MI 49506. Dr. Humphrey's primary practice is Corewell Health Medical Group West in Grand Rapids, Michigan. Dmand AI also links Dr. Humphrey to 4 hospitals and 1 group practice or clinic.
What is Dr. John E. Humphrey's office phone number?
The practice phone on file for Dr. Humphrey is (616) 459-0292.
What is Dr. John E. Humphrey's medical license number?
Dr. Humphrey holds Michigan license 4301106845.
Which hospitals is Dr. John E. Humphrey affiliated with?
Dr. Humphrey is affiliated with Corewell Health Grand Rapids Hospitals - Butterworth. Dmand AI links Dr. Humphrey to 4 more hospitals.
What medical group is Dr. John E. Humphrey part of?
Dr. Humphrey is linked to Corewell Health Medical Group West.
Does Dr. John E. Humphrey accept Medicare?
Yes. CMS data shows Dr. Humphrey billed Medicare for 429 services in 2024, and Dr. Humphrey accepts Medicare assignment.
Does Dr. John E. Humphrey offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Humphrey as offering telehealth services.
How many Medicare patients does Dr. John E. Humphrey see?
CMS counts 276 Medicare patients who saw Dr. Humphrey in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
What services does Dr. John E. Humphrey bill to Medicare?
In 2024, Dr. Humphrey's most billed Medicare services were office visit, established patient (99213), lab and pathology test (81003) and surgery: urinary system (51798).
Where did Dr. John E. Humphrey go to medical school?
Dr. Humphrey graduated from Vanderbilt University School of Medicine in 2009.
What drugs does Dr. John E. Humphrey prescribe most?
In 2024 Medicare Part D data, Dr. Humphrey's most prescribed drugs by claims were Tamsulosin HCl, Myrbetriq and Sulfamethoxazole-Trimethoprim.
Has Dr. John E. Humphrey received payments from drug or device companies?
CMS Open Payments shows $152 in general payments to Dr. Humphrey from 6 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. John E. Humphrey been practicing?
Dr. Humphrey graduated from medical school in 2009, 17 years ago.
Does Dr. John E. Humphrey do research?
Dmand AI links 2 publications to Dr. Humphrey. Dr. Humphrey has worked on 1 clinical trial.
Who does Dr. John E. Humphrey publish with?
Dr. Humphrey's most frequent co-authors are Christopher Michael Brede (1 shared paper), Richard Kahnoski, MD (1 shared paper) and Conrad Maxwell Tobert, MD (1 shared paper).
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