Nicholas David Osann, PAS
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 83
- Hospital affiliations
- 3
- Industry payments
- $395
- Medical group
- 1
- Practice address
- 5301 E Huron River Dr, Ann Arbor, MI 48105
- Practice phone
- Call (734) 712-3456
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Trinity Health Ann Arbor
Ann Arbor, Michigan
Find Nicholas Osann'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.
Nicholas David Osann is a physician assistant in Ann Arbor, Michigan
Nicholas Osann practices at Trinity Health Ann Arbor in Ann Arbor, Michigan.
Nicholas Osann's NPI, 1902474679, was assigned on June 17, 2021. Nicholas Osann holds Michigan license 5601010762.
- NPI
- 1902474679NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365849072
- NPI enumeration date
- June 17, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (734) 712-3456
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Nicholas David Osann practices at Trinity Health Ann Arbor in Ann Arbor, Michigan
Nicholas Osann's primary practice is Trinity Health Ann Arbor, at 5301 E Huron River Dr, Ann Arbor, MI 48105 in Washtenaw County. The practice phone is (734) 712-3456.
- Trinity Health Ann Arbor5301 E Huron River Dr, Ann Arbor, MI 48105 · Washtenaw CountyPhone(734) 712-3456
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Nicholas David Osann is affiliated with 4 sites of care and 1 medical group
Nicholas Osann's primary practice is Trinity Health Ann Arbor in Ann Arbor, Michigan. Nicholas Osann is also affiliated with Trinity Health Ann Arbor Hospital. The medical group on file is St. Joseph Mercy Home Care Oakland. Dmand AI also links Nicholas Osann to 2 more hospitals, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nicholas David Osann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nicholas Osann practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Trinity Health Ann Arbor | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Nicholas David Osann is one of 5,857 physician assistants in Michigan
Physician assistant is Nicholas Osann's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Nicholas Osann is licensed in Michigan.
Specialties and state licenses
- Physician assistant, MichiganPrimary
Physician assistants near Nicholas Osann
Counts of physician assistants 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
Nicholas David Osann treated 15 Medicare patients in 2024, average age 75
CMS counts 15 Medicare patients who saw Nicholas Osann in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Nicholas Osann's median patient age at 68, with 37% women.
Chronic conditions among Nicholas Osann's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease73%
Share of Medicare patients with each condition. A patient can have several.
Nicholas Osann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women37%
- Men63%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nicholas David Osann wrote 83 Medicare Part D claims in 2024
In 2024, Nicholas Osann wrote 83 Medicare Part D claims for 18 patients. 99% of them were for generic drugs.
Nicholas Osann's Part D claims by kind of drug, 2024
- Generic82 claims99%
- Brand-name and other1 claims1%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Nicholas David Osann takes part in Medicare
Nicholas Osann 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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Nicholas David Osann received $395 in industry payments in 2025
CMS Open Payments shows 3 general payments to Nicholas Osann from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. AtriCure, Inc. paid the most, $188.
Companies that paid Nicholas Osann the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Nicholas David Osann'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 DataDmand AI Org Hierarchy Data |
| 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 (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) |
| 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 Nicholas David Osann
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nicholas David Osann's NPI number?
Nicholas David Osann's NPI number is 1902474679. It was assigned on June 17, 2021, and it is active in the NPI Registry.
What does Nicholas David Osann specialize in?
Nicholas David Osann is a physician assistant in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Nicholas David Osann practice?
Nicholas Osann practices at 5301 E Huron River Dr, Ann Arbor, MI 48105. Nicholas Osann's primary practice is Trinity Health Ann Arbor in Ann Arbor, Michigan. Dmand AI also links Nicholas Osann to 2 hospitals.
What is Nicholas David Osann's office phone number?
The practice phone on file for Nicholas Osann is (734) 712-3456.
What is Nicholas David Osann's medical license number?
Nicholas Osann holds Michigan license 5601010762.
Which hospitals is Nicholas David Osann affiliated with?
Nicholas Osann is affiliated with Trinity Health Ann Arbor Hospital. Dmand AI links Nicholas Osann to 2 more hospitals.
What medical group is Nicholas David Osann part of?
Nicholas Osann is linked to St. Joseph Mercy Home Care Oakland.
Does Nicholas David Osann accept Medicare?
Yes. CMS lists Nicholas Osann as accepting Medicare assignment.
How many Medicare patients does Nicholas David Osann see?
CMS counts 15 Medicare patients who saw Nicholas Osann in 2024, with an average age of 75.
Has Nicholas David Osann received payments from drug or device companies?
CMS Open Payments shows $395 in general payments to Nicholas Osann from 3 companies from 2025 to 2025. The largest total came from AtriCure, Inc.
How long has Nicholas David Osann been practicing?
Nicholas Osann graduated from medical school in 2021, 5 years ago.
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