Michael Ryan Oldenburg, NP
- Medicare patients, 2024
- 64
- MIPS score, 2024
- 94
- Hospital affiliations
- 4
- Medical group
- 1
- State license
- 1
- Practice address
- 391 Wallace Rd, Nashville, TN 37211
- Practice phone
- Call (615) 781-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Michael Ryan Oldenburg is a critical care medicine nurse practitioner in Nashville, Tennessee
Michael Oldenburg practices at TriStar Southern Hills Medical Center in Nashville, Tennessee, part of HCA Healthcare.
Michael Oldenburg's NPI, 1659910800, was assigned on January 4, 2020. Michael Oldenburg holds Georgia license RN259503.
- NPI
- 1659910800NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608265053
- NPI enumeration date
- January 4, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (615) 781-4000
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael Ryan Oldenburg practices at TriStar Southern Hills Medical Center in Nashville, Tennessee
Michael Oldenburg's primary practice is TriStar Southern Hills Medical Center, at 391 Wallace Rd, Nashville, TN 37211 in Davidson County. The practice phone is (615) 781-4000.
- TriStar Southern Hills Medical Center391 Wallace Rd, Nashville, TN 37211 · Davidson CountyPhone(615) 781-4000
Source: Dmand AI Affiliation Data
Michael Ryan Oldenburg is affiliated with 5 sites of care and 1 medical group
Michael Oldenburg's primary practice is TriStar Southern Hills Medical Center in Nashville, Tennessee, part of HCA Healthcare. Michael Oldenburg is also affiliated with Wellstar Kennestone Regional Medical Center. The medical group on file is Wellstar Medical Group. Dmand AI also links Michael Oldenburg to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Michael Ryan Oldenburg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Oldenburg practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| TriStar Southern Hills Medical Center | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael Ryan Oldenburg is one of 31 critical care medicine nurse practitioners in Tennessee
Nurse practitioner is Michael Oldenburg's primary specialty in the NPI Registry, under taxonomy code 363LC0200X. The record also lists critical care medicine. Michael Oldenburg is licensed in Georgia.
Specialties and state licenses
- Critical care medicine nurse practitioner, GeorgiaPrimary
Critical care medicine nurse practitioners near Michael Oldenburg
Counts of critical care medicine nurse practitioners 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
Michael Ryan Oldenburg treated 64 Medicare patients in 2024, average age 73
CMS counts 64 Medicare patients who saw Michael Oldenburg in 2024. The largest group is 75 to 84, with 26 patients. 75% of them have heart failure, and 75% have high blood pressure. Their average risk score is 3.45, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Michael Oldenburg's median patient age at 69, with 50% women.
Michael Oldenburg's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Michael Oldenburg's Medicare patients by sex, 2024
- Women3453%
- Men3047%
Chronic conditions among Michael Oldenburg's Medicare patients, 2024
- Heart failure75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Atrial fibrillation67%
- Diabetes67%
- Chronic kidney disease63%
- Mood disorders48%
Share of Medicare patients with each condition. A patient can have several.
Michael Oldenburg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael Ryan Oldenburg scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Michael Oldenburg for performance year 2024, reported through an alternative payment model (APM). Michael Oldenburg accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Michael Oldenburg's MIPS scores, performance year 2024
- 94of 100Final score
- 82.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Sources for Michael Ryan Oldenburg'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 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)Clinician Public Reporting: Overall MIPS Performance (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 Michael Ryan Oldenburg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael Ryan Oldenburg's NPI number?
Michael Ryan Oldenburg's NPI number is 1659910800. It was assigned on January 4, 2020, and it is active in the NPI Registry.
What does Michael Ryan Oldenburg specialize in?
Michael Ryan Oldenburg is a critical care medicine nurse practitioner in Nashville, Tennessee. The primary specialty in the NPI Registry is Critical Care Medicine Nurse Practitioner (taxonomy code 363LC0200X).
Where does Michael Ryan Oldenburg practice?
Michael Oldenburg practices at 391 Wallace Rd, Nashville, TN 37211. Michael Oldenburg's primary practice is TriStar Southern Hills Medical Center in Nashville, Tennessee, part of HCA Healthcare. Dmand AI also links Michael Oldenburg to 2 hospitals and 1 group practice or clinic.
What is Michael Ryan Oldenburg's office phone number?
The practice phone on file for Michael Oldenburg is (615) 781-4000.
What is Michael Ryan Oldenburg's medical license number?
Michael Oldenburg holds Georgia license RN259503.
Which hospitals is Michael Ryan Oldenburg affiliated with?
Michael Oldenburg practices at TriStar Southern Hills Medical Center in Nashville, Tennessee. Michael Oldenburg is also affiliated with Wellstar Kennestone Regional Medical Center. Dmand AI links Michael Oldenburg to 2 more hospitals.
What medical group is Michael Ryan Oldenburg part of?
Michael Oldenburg is linked to Wellstar Medical Group.
Does Michael Ryan Oldenburg accept Medicare?
Yes. CMS lists Michael Oldenburg as accepting Medicare assignment.
What is Michael Ryan Oldenburg's MIPS score?
Michael Oldenburg's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Michael Ryan Oldenburg see?
CMS counts 64 Medicare patients who saw Michael Oldenburg in 2024, with an average age of 73.
How long has Michael Ryan Oldenburg been practicing?
Michael Oldenburg graduated from medical school in 2021, 5 years ago.
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