Tammera Ruettinger, AGACNP-BC
- Medicare patients, 2024
- 28
- Part D claims, 2024
- 38
- Hospital affiliations
- 3
- Medical groups
- 4
- State license
- 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 Tammera Ruettinger'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.
Tammera Ruettinger is a primary care nurse practitioner in Ann Arbor, Michigan
Tammera Ruettinger practices at Trinity Health Ann Arbor in Ann Arbor, Michigan.
Tammera Ruettinger's NPI, 1194251256, was assigned on May 11, 2017. Tammera Ruettinger holds Michigan license 4704267561.
- NPI
- 1194251256NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517360233
- NPI enumeration date
- May 11, 2017
- 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
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Tammera Ruettinger practices at Trinity Health Ann Arbor in Ann Arbor, Michigan
Tammera Ruettinger'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
Tammera Ruettinger is affiliated with 7 sites of care and 4 medical groups
Tammera Ruettinger's primary practice is Trinity Health Ann Arbor in Ann Arbor, Michigan. Tammera Ruettinger is also affiliated with Trinity Health Ann Arbor Hospital. The medical group on file is Trinity Health IHA Medical Group. Dmand AI also links Tammera Ruettinger to 2 more hospitals, 3 group practices and clinics and 3 medical groups, 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 Tammera Ruettinger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tammera Ruettinger practices, 6 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 |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Tammera Ruettinger is one of 321 primary care nurse practitioners in Michigan
Primary care is Tammera Ruettinger's primary specialty in the NPI Registry, under taxonomy code 363LP2300X. Tammera Ruettinger is licensed in Michigan.
Specialties and state licenses
- Primary care nurse practitioner, MichiganPrimary
Primary care nurse practitioners near Tammera Ruettinger
Counts of primary care 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
Tammera Ruettinger treated 28 Medicare patients in 2024, average age 82
CMS counts 28 Medicare patients who saw Tammera Ruettinger in 2024. The largest group is 85 and over, with 14 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 2.71, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Tammera Ruettinger's median patient age at 67, with 60% women.
Tammera Ruettinger's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Tammera Ruettinger's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease54%
- Mood disorders54%
- Depression50%
- Heart failure50%
- Osteoporosis50%
Share of Medicare patients with each condition. A patient can have several.
Tammera Ruettinger's 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
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tammera Ruettinger wrote 38 Medicare Part D claims in 2024
In 2024, Tammera Ruettinger wrote 38 Medicare Part D claims for 19 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Tammera Ruettinger's Part D claims, 2024
- Opioids42%16 of 38 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Tammera Ruettinger takes part in Medicare
Tammera Ruettinger 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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Sources for Tammera Ruettinger'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) |
| 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 Tammera Ruettinger
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tammera Ruettinger's NPI number?
Tammera Ruettinger's NPI number is 1194251256. It was assigned on May 11, 2017, and it is active in the NPI Registry.
What does Tammera Ruettinger specialize in?
Tammera Ruettinger is a primary care nurse practitioner in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Primary Care Nurse Practitioner (taxonomy code 363LP2300X).
Where does Tammera Ruettinger practice?
Tammera Ruettinger practices at 5301 E Huron River Dr, Ann Arbor, MI 48105. Tammera Ruettinger's primary practice is Trinity Health Ann Arbor in Ann Arbor, Michigan. Dmand AI also links Tammera Ruettinger to 2 hospitals, 3 group practices and clinics and 3 medical groups.
What is Tammera Ruettinger's office phone number?
The practice phone on file for Tammera Ruettinger is (734) 712-3456.
What is Tammera Ruettinger's medical license number?
Tammera Ruettinger holds Michigan license 4704267561.
Which hospitals is Tammera Ruettinger affiliated with?
Tammera Ruettinger is affiliated with Trinity Health Ann Arbor Hospital. Dmand AI links Tammera Ruettinger to 2 more hospitals.
What medical group is Tammera Ruettinger part of?
Tammera Ruettinger is linked to Trinity Health IHA Medical Group. Dmand AI links Tammera Ruettinger to 3 more medical groups.
Does Tammera Ruettinger accept Medicare?
Yes. CMS lists Tammera Ruettinger as accepting Medicare assignment.
How many Medicare patients does Tammera Ruettinger see?
CMS counts 28 Medicare patients who saw Tammera Ruettinger in 2024, with an average age of 82.
How long has Tammera Ruettinger been practicing?
Tammera Ruettinger graduated from medical school in 2016, 10 years ago.
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