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Dr. Paul M. Grundlehner, MD
NPI1154701654PAC ID5193034916
- Medicare services, 2024
- 1,429
- Medicare patients, 2024
- 699
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $169
- 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. Grundlehner's professional email, personal email and mobile number
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Dr. Paul M. Grundlehner is a diagnostic radiologist in Ann Arbor, Michigan
Dr. Grundlehner practices at University Hospital in Ann Arbor, Michigan.
Dr. Grundlehner's NPI, 1154701654, was assigned on June 1, 2015. Dr. Grundlehner holds Michigan license 4301501794.
NPI and contact details
- NPI
- 1154701654NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193034916
- NPI enumeration date
- June 1, 2015
- 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
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Paul M. Grundlehner practices at University Hospital in Ann Arbor, Michigan
Dr. Grundlehner'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. Paul M. Grundlehner is affiliated with 2 sites of care and 1 medical group
Dr. Grundlehner's primary practice is University Hospital in Ann Arbor, Michigan. Dr. Grundlehner is also affiliated with University Hospital. The medical group on file is University of Michigan Health. Dr. Grundlehner's employer is on file too: a school & student health.
University HospitalPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Paul M. Grundlehner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grundlehner 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. Paul M. Grundlehner is one of 1,181 diagnostic radiologists in Michigan
Diagnostic radiology is Dr. Grundlehner's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Grundlehner is licensed in Michigan.
Specialties and state licenses
- Diagnostic radiology, MichiganPrimary
Diagnostic radiologists near Dr. Grundlehner
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. Paul M. Grundlehner billed Medicare for 1,429 services in 2024
CMS data shows 1,429 Medicare services from Dr. Grundlehner across 9 procedure codes in 2024, for 699 Medicare patients. Medicare paid $44,364 for them.
Medicare services, 20241,429
Medicare patients699
Paid by Medicare$44,364
Procedure codes9
Dr. Grundlehner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,7262024: 1,25727%
- Other services
- 2023: 1592024: 1553%
- Surgery
- 2023: 772024: 1778%
Where Dr. Grundlehner's Medicare services took place, 2024
- In an office1,01171%
- In a facility41829%
Dr. Grundlehner compared with the Michigan median for diagnostic radiologists, 2024
- Dr. Grundlehner
- Michigan median
- Medicare services
- 1,429vs 1,65814% below
- Medicare patients
- 699vs 1,30146% below
Medians across 1,132 diagnostic radiologists in Michigan with Dmand AI profiles that report each measure.
Dr. Grundlehner'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Paul M. Grundlehner treated 699 Medicare patients in 2024, average age 71
CMS counts 699 Medicare patients who saw Dr. Grundlehner in 2024. The largest group is 65 to 74, with 419 patients. 56% of them have high blood pressure, and 55% have high cholesterol. 9% are also on Medicaid. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grundlehner's median patient age at 56, with 99% women.
Medicare patients, 2024699
Average age71
Average risk score0.92
Also on Medicaid9%
Dr. Grundlehner's Medicare patients by age, 2024
Chronic conditions among Dr. Grundlehner's Medicare patients, 2024
- High blood pressure56%
- High cholesterol55%
- Arthritis41%
- Cancer29%
- Anxiety24%
- Mood disorders24%
- Osteoporosis23%
- Diabetes21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grundlehner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women99%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Paul M. Grundlehner takes part in Medicare
Dr. Grundlehner 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. Paul M. Grundlehner has 1 publication on record
Dmand AI links 1 paper to Dr. Grundlehner. Dr. Grundlehner's most frequent co-author is Carol Theresa McLaughlin, MD.
Papers1
Dr. Grundlehner's most frequent co-authors
Recent publications by Dr. Grundlehner
See who Dr. Grundlehner researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Grundlehner works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Paul M. Grundlehner received $169 in industry payments in 2016
CMS Open Payments shows 2 general payments to Dr. Grundlehner from 1 drug or device company in 2016. Food and beverage make up the largest share, 91% of the total. Siemens Medical Solutions USA, Inc. paid the most, $169.
General payments to Dr. Grundlehner by kind, 2016 to 2016
$169in total
- Food and beverage$15491%
- Travel and lodging$159%
Companies that paid Dr. Grundlehner the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Paul M. Grundlehner'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Paul M. Grundlehner
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. Paul M. Grundlehner's NPI number?
Dr. Paul M. Grundlehner's NPI number is 1154701654. It was assigned on June 1, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Paul M. Grundlehner?
Dr. Paul M. Grundlehner is a diagnostic radiologist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Paul M. Grundlehner practice?
Dr. Grundlehner practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Grundlehner's primary practice is University Hospital in Ann Arbor, Michigan.
What is Dr. Paul M. Grundlehner's office phone number?
The practice phone on file for Dr. Grundlehner is (734) 936-4000.
What is Dr. Paul M. Grundlehner's medical license number?
Dr. Grundlehner holds Michigan license 4301501794.
Which hospitals is Dr. Paul M. Grundlehner affiliated with?
Dr. Grundlehner is affiliated with University Hospital.
What medical group is Dr. Paul M. Grundlehner part of?
Dr. Grundlehner is linked to University of Michigan Health.
Does Dr. Paul M. Grundlehner accept Medicare?
Yes. CMS data shows Dr. Grundlehner billed Medicare for 1,429 services in 2024, and Dr. Grundlehner accepts Medicare assignment.
How many Medicare patients does Dr. Paul M. Grundlehner see?
CMS counts 699 Medicare patients who saw Dr. Grundlehner in 2024, with an average age of 71.
What services does Dr. Paul M. Grundlehner bill to Medicare?
In 2024, Dr. Grundlehner's most billed Medicare services were radiation oncology (77067), radiation oncology (77063) and medicare service (G0279).
Show 4 more questionsShow fewer questions
Has Dr. Paul M. Grundlehner received payments from drug or device companies?
CMS Open Payments shows $169 in general payments to Dr. Grundlehner from 1 company from 2016 to 2016. The largest total came from Siemens Medical Solutions USA, Inc.
How long has Dr. Paul M. Grundlehner been practicing?
Dr. Grundlehner graduated from medical school in 2015, 11 years ago.
Does Dr. Paul M. Grundlehner do research?
Dmand AI links 1 publication to Dr. Grundlehner.
Who does Dr. Paul M. Grundlehner publish with?
Dr. Grundlehner's most frequent co-authors are Carol Theresa McLaughlin, MD (1 shared paper).
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