Erin Obsniuk, CNP
- Medicare patients, 2024
- 156
- Part D claims, 2024
- 1,026
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 24 Frank Lloyd Wright Dr, Ann Arbor, MI 48105
- Practice phone
- Call (517) 338-9090
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
IHA Howell Primary Care
Ann Arbor, Michigan
Find Erin Obsniuk'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.
Erin Obsniuk is a nurse practitioner in Ann Arbor, Michigan
Erin Obsniuk practices at IHA Howell Primary Care in Ann Arbor, Michigan.
Erin Obsniuk's NPI, 1164906392, was assigned on September 24, 2018. Erin Obsniuk holds Michigan license 4704293066.
- NPI
- 1164906392NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941545834
- NPI enumeration date
- September 24, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (517) 338-9090
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Erin Obsniuk practices at IHA Howell Primary Care in Ann Arbor, Michigan
Erin Obsniuk's primary practice is IHA Howell Primary Care, at 24 Frank Lloyd Wright Dr, Ann Arbor, MI 48105 in Washtenaw County. The practice phone is (517) 338-9090.
- IHA Howell Primary Care24 Frank Lloyd Wright Dr, Ann Arbor, MI 48105 · Washtenaw CountyPhone(517) 338-9090
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Erin Obsniuk is affiliated with 4 sites of care and 1 medical group
Erin Obsniuk's primary practice is IHA Howell Primary Care in Ann Arbor, Michigan. Erin Obsniuk is also affiliated with Trinity Health Ann Arbor Hospital. The medical group on file is Trinity Health IHA Medical Group. Dmand AI also links Erin Obsniuk to 1 more hospital and 1 group practice or clinic, 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 Erin Obsniuk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Erin Obsniuk practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| IHA Howell Primary Care | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Erin Obsniuk is one of 2,742 nurse practitioners in Michigan
Nurse practitioner is Erin Obsniuk's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Erin Obsniuk is licensed in Michigan.
Specialties and state licenses
- Nurse practitioner, MichiganPrimary
Nurse practitioners near Erin Obsniuk
Counts of 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
Erin Obsniuk treated 156 Medicare patients in 2024, average age 74
CMS counts 156 Medicare patients who saw Erin Obsniuk in 2024. The largest group is 65 to 74, with 76 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Erin Obsniuk's median patient age at 63, with 74% women.
Erin Obsniuk's Medicare patients by age, 2024
Erin Obsniuk's Medicare patients by sex, 2024
- Women11372%
- Men4328%
Chronic conditions among Erin Obsniuk's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Arthritis42%
- Diabetes35%
- Anxiety31%
- Chronic kidney disease31%
- Mood disorders29%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Erin Obsniuk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women74%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Erin Obsniuk wrote 1,026 Medicare Part D claims in 2024
In 2024, Erin Obsniuk wrote 1,026 Medicare Part D claims for 300 patients. 87% of them were for generic drugs.
Erin Obsniuk's Part D claims by kind of drug, 2024
- Generic894 claims87%
- Brand-name132 claims13%
Drug classes CMS tracks in Erin Obsniuk's Part D claims, 2024
- Opioids2%23 of 1,026 claims
- Antibiotics4%36 of 1,026 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
Erin Obsniuk offers telehealth to Medicare patients
Erin Obsniuk accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Erin Obsniuk as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Erin Obsniuk'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 Erin Obsniuk
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Erin Obsniuk's NPI number?
Erin Obsniuk's NPI number is 1164906392. It was assigned on September 24, 2018, and it is active in the NPI Registry.
What does Erin Obsniuk specialize in?
Erin Obsniuk is a nurse practitioner in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Erin Obsniuk practice?
Erin Obsniuk practices at 24 Frank Lloyd Wright Dr, Ann Arbor, MI 48105. Erin Obsniuk's primary practice is IHA Howell Primary Care in Ann Arbor, Michigan. Dmand AI also links Erin Obsniuk to 1 hospital and 1 group practice or clinic.
What is Erin Obsniuk's office phone number?
The practice phone on file for Erin Obsniuk is (517) 338-9090.
What is Erin Obsniuk's medical license number?
Erin Obsniuk holds Michigan license 4704293066.
Which hospitals is Erin Obsniuk affiliated with?
Erin Obsniuk is affiliated with Trinity Health Ann Arbor Hospital. Dmand AI links Erin Obsniuk to 1 more hospital.
What medical group is Erin Obsniuk part of?
Erin Obsniuk is linked to Trinity Health IHA Medical Group.
Does Erin Obsniuk accept Medicare?
Yes. CMS lists Erin Obsniuk as accepting Medicare assignment.
Does Erin Obsniuk offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Erin Obsniuk as offering telehealth services.
How many Medicare patients does Erin Obsniuk see?
CMS counts 156 Medicare patients who saw Erin Obsniuk in 2024, with an average age of 74.
How long has Erin Obsniuk been practicing?
Erin Obsniuk graduated from medical school in 2018, 8 years ago.
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