Dr. Robert Junius Haas, MD
- Medicare services, 2024
- 775
- Medicare patients, 2024
- 310
- Industry payments
- $283
- Affiliated sites
- 2
- Medical groups
- 2
- 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 in Ann Arbor
Ann Arbor, Michigan
Find Dr. Haas' 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. Robert Junius Haas is a pathologist in Ann Arbor, Michigan
Dr. Haas practices at University Hospital in Ann Arbor in Ann Arbor, Michigan.
Dr. Haas' NPI, 1710973433, was assigned on September 27, 2005. Dr. Haas graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1999. Dr. Haas holds Colorado license 43643.
- NPI
- 1710973433NPI Registry (opens in a new tab)
- NPI enumeration date
- September 27, 2005
- NPI status
- Active
- Practice phone
- (734) 936-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Robert Junius Haas practices at University Hospital in Ann Arbor in Ann Arbor, Michigan
Dr. Haas' primary practice is University Hospital in Ann Arbor, at 1500 E Medical Center Dr, Ann Arbor, MI 48109 in Washtenaw County. The practice phone is (734) 936-4000.
- University Hospital in Ann Arbor1500 E Medical Center Dr, Ann Arbor, MI 48109 · Washtenaw CountyPhone(734) 936-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert Junius Haas is affiliated with 3 sites of care and 2 medical groups
Dr. Haas' primary practice is University Hospital in Ann Arbor in Ann Arbor, Michigan. The medical group on file is Apex Pathology, PC. Dmand AI also links Dr. Haas to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert Junius Haas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Haas practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital in Ann Arbor | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Junius Haas is one of 386 pathologists in Michigan
Anatomic pathology and clinical pathology is Dr. Haas' primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Haas is licensed in Colorado.
Specialties and state licenses
- Anatomic pathology and clinical pathology, ColoradoPrimary
Pathologists near Dr. Haas
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. Robert Junius Haas billed Medicare for 775 services in 2024
CMS data shows 775 Medicare services from Dr. Haas across 10 procedure codes in 2024, for 310 Medicare patients. Medicare paid $22,736 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Haas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1,9202024: 77560%
- Other services
- 2023: 132024: 0100%
Dr. Haas compared with the Michigan median for pathologists, 2024
- Dr. Haas
- Michigan median
- Medicare services
- 775vs 99022% below
- Medicare patients
- 310vs 44330% below
Medians across 401 pathologists in Michigan with Dmand AI profiles that report each measure.
Dr. Haas' 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. Haas and other pathologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Junius Haas treated 310 Medicare patients in 2024, average age 73
CMS counts 310 Medicare patients who saw Dr. Haas in 2024. The largest group is 65 to 74, with 174 patients. 70% of them have high cholesterol, and 69% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Haas' median patient age at 67, with 36% women.
Dr. Haas' Medicare patients by age, 2024
Dr. Haas' Medicare patients by sex, 2024
- Women18359%
- Men12741%
Chronic conditions among Dr. Haas' Medicare patients, 2024
- High cholesterol70%
- High blood pressure69%
- Arthritis47%
- Ischemic heart disease32%
- Mood disorders31%
- Cancer28%
- Depression27%
- Anxiety25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Haas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
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Dr. Robert Junius Haas received $283 in industry payments from 2018 to 2022
CMS Open Payments shows 6 general payments to Dr. Haas from 5 drug and device companies from 2018 to 2022. Food and beverage make up the largest share, 51% of the total. Philips Electronics North America Corporation paid the most, $139.
General payments to Dr. Haas by program year, 2018 to 2022
General payments to Dr. Haas by kind, 2018 to 2022
- Food and beverage$14451%
- Travel and lodging$13949%
Companies that paid Dr. Haas the most, 2018 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Junius Haas graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
Dr. Haas graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert Junius Haas'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) |
| 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. Robert Junius Haas
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. Robert Junius Haas' NPI number?
Dr. Robert Junius Haas' NPI number is 1710973433. It was assigned on September 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Junius Haas?
Dr. Robert Junius Haas 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. Robert Junius Haas practice?
Dr. Haas practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Haas' primary practice is University Hospital in Ann Arbor in Ann Arbor, Michigan. Dmand AI also links Dr. Haas to 2 group practices and clinics and 1 medical group.
What is Dr. Robert Junius Haas' office phone number?
The practice phone on file for Dr. Haas is (734) 936-4000.
What is Dr. Robert Junius Haas' medical license number?
Dr. Haas holds Colorado license 43643.
What medical group is Dr. Robert Junius Haas part of?
Dr. Haas is linked to Apex Pathology, PC. Dmand AI links Dr. Haas to 1 more medical group.
Does Dr. Robert Junius Haas accept Medicare?
Yes. CMS data shows Dr. Haas billed Medicare for 775 services in 2024.
How many Medicare patients does Dr. Robert Junius Haas see?
CMS counts 310 Medicare patients who saw Dr. Haas in 2024, with an average age of 73.
What services does Dr. Robert Junius Haas bill to Medicare?
In 2024, Dr. Haas' most billed Medicare services were lab and pathology test (88305), lab and pathology test (88307) and lab and pathology test (88342).
Where did Dr. Robert Junius Haas go to medical school?
Dr. Haas graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1999.
Has Dr. Robert Junius Haas received payments from drug or device companies?
CMS Open Payments shows $283 in general payments to Dr. Haas from 5 companies from 2018 to 2022. The largest total came from Philips Electronics North America Corporation.
How long has Dr. Robert Junius Haas been practicing?
Dr. Haas graduated from medical school in 1999, 27 years ago.
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