Dr. Maria Westerhoff, MD
- Medicare services, 2024
- 1,248
- Medicare patients, 2024
- 466
- Hospital affiliations
- 1
- Medical group
- 1
- State licenses
- 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
School-Based Health Center · Ann Arbor, Michigan
Find Dr. Westerhoff'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. Maria Westerhoff is a pathologist in Ann Arbor, Michigan
Dr. Westerhoff practices at University Hospital in Ann Arbor, Michigan.
Dr. Westerhoff's NPI, 1124318787, was assigned on April 15, 2011. Dr. Westerhoff graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2006. Dr. Westerhoff holds Michigan license 4301113491.
- NPI
- 1124318787NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668640459
- NPI enumeration date
- April 15, 2011
- 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
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Maria Westerhoff practices at University Hospital in Ann Arbor, Michigan
Dr. Westerhoff'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. Maria Westerhoff is affiliated with 2 sites of care and 1 medical group
Dr. Westerhoff's primary practice is University Hospital in Ann Arbor, Michigan. Dr. Westerhoff is also affiliated with University Hospital. The medical group on file is University of Michigan Health. Dr. Westerhoff'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. Maria Westerhoff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Westerhoff 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. Maria Westerhoff is one of 386 pathologists in Michigan
Anatomic pathology and clinical pathology is Dr. Westerhoff's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dmand AI has Dr. Westerhoff's licenses on file in 2 states: Michigan and Illinois.
Specialties and state licenses
- Anatomic pathology and clinical pathology, MichiganPrimary
- Anatomic pathology, Illinois
Pathologists near Dr. Westerhoff
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. Maria Westerhoff billed Medicare for 1,248 services in 2024
CMS data shows 1,248 Medicare services from Dr. Westerhoff across 11 procedure codes in 2024, for 466 Medicare patients. Medicare paid $36,927 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Westerhoff's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1,1792024: 1,2486%
Dr. Westerhoff compared with the Michigan median for pathologists, 2024
- Dr. Westerhoff
- Michigan median
- Medicare services
- 1,248vs 99026% above
- Medicare patients
- 466vs 4435% above
Medians across 401 pathologists in Michigan with Dmand AI profiles that report each measure.
Dr. Westerhoff'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. Westerhoff and other pathologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Maria Westerhoff treated 466 Medicare patients in 2024, average age 69
CMS counts 466 Medicare patients who saw Dr. Westerhoff in 2024. The largest group is 65 to 74, with 263 patients. 67% of them have high cholesterol, and 66% have high blood pressure. 18% are also on Medicaid. Their average risk score is 1.53, 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. Westerhoff's median patient age at 58, with 53% women.
Dr. Westerhoff's Medicare patients by age, 2024
Dr. Westerhoff's Medicare patients by sex, 2024
- Women21446%
- Men25254%
Chronic conditions among Dr. Westerhoff's Medicare patients, 2024
- High cholesterol67%
- High blood pressure66%
- Arthritis39%
- Diabetes33%
- Ischemic heart disease30%
- Anxiety29%
- Mood disorders27%
- Chronic kidney disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Westerhoff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Maria Westerhoff takes part in Medicare
Dr. Westerhoff 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. Maria Westerhoff graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Westerhoff graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Maria Westerhoff'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) |
| 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. Maria Westerhoff
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. Maria Westerhoff's NPI number?
Dr. Maria Westerhoff's NPI number is 1124318787. It was assigned on April 15, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Maria Westerhoff?
Dr. Maria Westerhoff 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. Maria Westerhoff practice?
Dr. Westerhoff practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Westerhoff's primary practice is University Hospital in Ann Arbor, Michigan.
What is Dr. Maria Westerhoff's office phone number?
The practice phone on file for Dr. Westerhoff is (734) 936-4000.
What is Dr. Maria Westerhoff's medical license number?
Dr. Westerhoff holds Michigan license 4301113491, one of the licenses on file in 2 states.
Which states has Dr. Maria Westerhoff been licensed in?
Dmand AI has state licenses on file for Dr. Westerhoff in Michigan and Illinois.
Which hospitals is Dr. Maria Westerhoff affiliated with?
Dr. Westerhoff is affiliated with University Hospital.
What medical group is Dr. Maria Westerhoff part of?
Dr. Westerhoff is linked to University of Michigan Health.
Does Dr. Maria Westerhoff accept Medicare?
Yes. CMS data shows Dr. Westerhoff billed Medicare for 1,248 services in 2024, and Dr. Westerhoff accepts Medicare assignment.
How many Medicare patients does Dr. Maria Westerhoff see?
CMS counts 466 Medicare patients who saw Dr. Westerhoff in 2024, with an average age of 69.
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What services does Dr. Maria Westerhoff bill to Medicare?
In 2024, Dr. Westerhoff's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88342).
Where did Dr. Maria Westerhoff go to medical school?
Dr. Westerhoff graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2006.
How long has Dr. Maria Westerhoff been practicing?
Dr. Westerhoff graduated from medical school in 2006, 20 years ago.
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