Dr. Joel K. Greenson, MD
- Medicare services, 2024
- 1,204
- Medicare patients, 2024
- 481
- Hospital affiliations
- 1
- Industry payments
- $2,650
- Medical group
- 1
- Practice address
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Practice phone
- Call (734) 936-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital
School-Based Health Center · Ann Arbor, Michigan
Find Dr. Greenson'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. Joel K. Greenson is a pathologist in Ann Arbor, Michigan
Dr. Greenson practices at University Hospital in Ann Arbor, Michigan.
Dr. Greenson's NPI, 1063593416, was assigned on October 18, 2006. Dr. Greenson graduated from University of Michigan Medical School in 1984. Dr. Greenson holds Michigan license 4301061742.
- NPI
- 1063593416NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052455235
- NPI enumeration date
- October 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (734) 936-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joel K. Greenson practices at University Hospital in Ann Arbor, Michigan
Dr. Greenson's primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.
- University Hospital1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-4000
Source: Dmand AI Affiliation Data
Dr. Joel K. Greenson is affiliated with 2 sites of care and 1 medical group
Dr. Greenson's primary practice is University Hospital in Ann Arbor, Michigan. Dr. Greenson is also affiliated with University Hospital. The medical group on file is University of Michigan Health. Dr. Greenson's employer is on file too: a school & student health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joel K. Greenson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greenson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joel K. Greenson is one of 386 pathologists in Michigan
Anatomic pathology and clinical pathology is Dr. Greenson's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Greenson is licensed in Michigan.
Specialties and state licenses
- Anatomic pathology and clinical pathology, MichiganPrimary
Pathologists near Dr. Greenson
Counts of pathologists 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. Joel K. Greenson billed Medicare for 1,204 services in 2024
CMS data shows 1,204 Medicare services from Dr. Greenson across 8 procedure codes in 2024, for 481 Medicare patients. Medicare paid $37,210 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Greenson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 9352024: 1,20429%
Dr. Greenson compared with the Michigan median for pathologists, 2024
- Dr. Greenson
- Michigan median
- Medicare services
- 1,204vs 99022% above
- Medicare patients
- 481vs 4439% above
Medians across 401 pathologists in Michigan with Dmand AI profiles that report each measure.
Dr. Greenson'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. Greenson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Greenson and other pathologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joel K. Greenson treated 481 Medicare patients in 2024, average age 70
CMS counts 481 Medicare patients who saw Dr. Greenson in 2024. The largest group is 65 to 74, with 255 patients. 68% of them have high blood pressure, and 64% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.60, 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. Greenson's median patient age at 59, with 54% women.
Dr. Greenson's Medicare patients by age, 2024
Dr. Greenson's Medicare patients by sex, 2024
- Women25954%
- Men22246%
Chronic conditions among Dr. Greenson's Medicare patients, 2024
- High blood pressure68%
- High cholesterol64%
- Arthritis39%
- Diabetes30%
- Anxiety28%
- Mood disorders27%
- Chronic kidney disease26%
- Depression26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Greenson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Joel K. Greenson takes part in Medicare
Dr. Greenson 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. Joel K. Greenson received $2,650 in industry payments in 2018
CMS Open Payments shows 3 general payments to Dr. Greenson from 1 drug or device company in 2018. Consulting fees make up the largest share, 100% of the total. Genentech, Inc. paid the most, $2,650. It also lists 8 research payments totaling $8,480 from 2016 to 2018.
Companies that paid Dr. Greenson the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joel K. Greenson graduated from University of Michigan Medical School
Dr. Greenson graduated from University of Michigan Medical School in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joel K. Greenson'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) |
| 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. Joel K. Greenson
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. Joel K. Greenson's NPI number?
Dr. Joel K. Greenson's NPI number is 1063593416. It was assigned on October 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Joel K. Greenson?
Dr. Joel K. Greenson is a pathologist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Joel K. Greenson practice?
Dr. Greenson practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Greenson's primary practice is University Hospital in Ann Arbor, Michigan.
What is Dr. Joel K. Greenson's office phone number?
The practice phone on file for Dr. Greenson is (734) 936-4000.
What is Dr. Joel K. Greenson's medical license number?
Dr. Greenson holds Michigan license 4301061742.
Which hospitals is Dr. Joel K. Greenson affiliated with?
Dr. Greenson is affiliated with University Hospital.
What medical group is Dr. Joel K. Greenson part of?
Dr. Greenson is linked to University of Michigan Health.
Does Dr. Joel K. Greenson accept Medicare?
Yes. CMS data shows Dr. Greenson billed Medicare for 1,204 services in 2024, and Dr. Greenson accepts Medicare assignment.
How many Medicare patients does Dr. Joel K. Greenson see?
CMS counts 481 Medicare patients who saw Dr. Greenson in 2024, with an average age of 70.
What services does Dr. Joel K. Greenson bill to Medicare?
In 2024, Dr. Greenson's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88321).
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Where did Dr. Joel K. Greenson go to medical school?
Dr. Greenson graduated from University of Michigan Medical School in 1984.
Has Dr. Joel K. Greenson received payments from drug or device companies?
CMS Open Payments shows $2,650 in general payments to Dr. Greenson from 1 company from 2018 to 2018. The largest total came from Genentech, Inc.
How long has Dr. Joel K. Greenson been practicing?
Dr. Greenson graduated from medical school in 1984, 42 years ago.
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