Am J Manag Care
Emergency Service, HospitalMichiganObserver Variation
Dr. Elisa A. Ostafin, MD
NPI1770672917
- Medicare services, 2024
- 75
- Medicare patients, 2024
- 63
- Part D claims, 2024
- 1,654
- Publications
- 1
- Affiliated sites
- 2
- 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. Ostafin's professional email, personal email and mobile number
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Dr. Elisa A. Ostafin is an internist in Ann Arbor, Michigan
Dr. Ostafin practices at University Hospital in Ann Arbor, Michigan.
Dr. Ostafin's NPI, 1770672917, was assigned on October 12, 2006. Dr. Ostafin graduated from Wayne State University School of Medicine in 1982. Dr. Ostafin holds Michigan license 4301048574.
NPI and contact details
- NPI
- 1770672917NPI Registry (opens in a new tab)
- NPI enumeration date
- October 12, 2006
- NPI status
- Active
- Practice phone
- (734) 936-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Elisa A. Ostafin practices at University Hospital in Ann Arbor, Michigan
Dr. Ostafin'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. Elisa A. Ostafin is affiliated with 2 sites of care and 1 medical group
Dr. Ostafin's primary practice is University Hospital in Ann Arbor, Michigan. The medical group on file is University of Michigan Health. Dmand AI also links Dr. Ostafin to 1 more group practice or clinic, named with a free account. Dr. Ostafin'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. Elisa A. Ostafin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ostafin 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. Elisa A. Ostafin is one of 4,804 internists in Michigan
Internal medicine is Dr. Ostafin's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ostafin is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Ostafin
Counts of internists 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. Elisa A. Ostafin billed Medicare for 75 services in 2024
CMS data shows 75 Medicare services from Dr. Ostafin across 3 procedure codes in 2024, for 63 Medicare patients. Medicare paid $4,167 for them. Every service was in an office.
Medicare services, 202475
Medicare patients63
Paid by Medicare$4,167
Procedure codes3
Dr. Ostafin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1222024: 5995%
- Other services
- 2023: 5732024: 1697%
- Tests and treatments
- 2023: 252024: 0100%
Dr. Ostafin compared with the Michigan median for internists, 2024
- Dr. Ostafin
- Michigan median
- Medicare services
- 75vs 42382% below
- Medicare patients
- 63vs 15960% below
- Part D claims
- 1,261vs 3144.0 times
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. Ostafin'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ostafin and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Elisa A. Ostafin treated 63 Medicare patients in 2024, average age 74
CMS counts 63 Medicare patients who saw Dr. Ostafin in 2024. The largest group is 65 to 74, with 23 patients. 67% of them have high blood pressure, and 67% have high cholesterol. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ostafin's median patient age at 71, with 77% women.
Medicare patients, 202463
Average age74
Average risk score1.02
Dr. Ostafin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ostafin's Medicare patients by sex, 2024
- Women5181%
- Men1219%
Chronic conditions among Dr. Ostafin's Medicare patients, 2024
- High blood pressure67%
- High cholesterol67%
- Arthritis54%
- Mood disorders30%
- Depression27%
- Osteoporosis25%
- Anxiety24%
- Cancer22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ostafin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women77%
- Men23%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Elisa A. Ostafin wrote 1,654 Medicare Part D claims in 2024
In 2024, Dr. Ostafin wrote 1,654 Medicare Part D claims for 216 patients. 89% of them were for generic drugs. CMS names the drug for 1,261 of them, across 42 drugs with 11 or more claims each, at $62,055 in total drug cost. In 2023, CMS named 2,713 claims across 73 drugs.
Part D claims, 20241,654
Drugs named by CMS42
Total drug cost$62,055
Part D patients216
Dr. Ostafin's Part D claims by kind of drug, 2024
- Generic1,476 claims89%
- Brand-name and other178 claims11%
Dr. Ostafin's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Ostafin's Part D claims, 2024
- Antibiotics1%16 of 1,654 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,7132024: 1,26154%
Drugs named by CMS: 42 in 2024, 73 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Elisa A. Ostafin has 1 publication on record
Dmand AI links 1 paper to Dr. Ostafin in 2018. Dr. Ostafin's most frequent co-authors are Floyd John Brinley, MD, Mark William Ealovega, MD and Audrey L. Fan, MD.
Papers1
Dr. Ostafin's most frequent co-authors
- Floyd John Brinley, MD1 shared paper
- Mark William Ealovega, MD1 shared paper
- Audrey L. Fan, MD1 shared paper
Recent publications by Dr. Ostafin
See who Dr. Ostafin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ostafin works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Elisa A. Ostafin graduated from Wayne State University School of Medicine
Dr. Ostafin graduated from Wayne State University School of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Elisa A. Ostafin'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (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 |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Elisa A. Ostafin
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. Elisa A. Ostafin's NPI number?
Dr. Elisa A. Ostafin's NPI number is 1770672917. It was assigned on October 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Elisa A. Ostafin?
Dr. Elisa A. Ostafin is an internist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Elisa A. Ostafin practice?
Dr. Ostafin practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Ostafin's primary practice is University Hospital in Ann Arbor, Michigan. Dmand AI also links Dr. Ostafin to 1 group practice or clinic.
What is Dr. Elisa A. Ostafin's office phone number?
The practice phone on file for Dr. Ostafin is (734) 936-4000.
What is Dr. Elisa A. Ostafin's medical license number?
Dr. Ostafin holds Michigan license 4301048574.
What medical group is Dr. Elisa A. Ostafin part of?
Dr. Ostafin is linked to University of Michigan Health.
Does Dr. Elisa A. Ostafin accept Medicare?
Yes. CMS data shows Dr. Ostafin billed Medicare for 75 services in 2024.
How many Medicare patients does Dr. Elisa A. Ostafin see?
CMS counts 63 Medicare patients who saw Dr. Ostafin in 2024, with an average age of 74.
What services does Dr. Elisa A. Ostafin bill to Medicare?
In 2024, Dr. Ostafin's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. Elisa A. Ostafin go to medical school?
Dr. Ostafin graduated from Wayne State University School of Medicine in 1982.
Show 4 more questionsShow fewer questions
What drugs does Dr. Elisa A. Ostafin prescribe most?
In 2024 Medicare Part D data, Dr. Ostafin's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Levothyroxine Sodium.
How long has Dr. Elisa A. Ostafin been practicing?
Dr. Ostafin graduated from medical school in 1982, 44 years ago.
Does Dr. Elisa A. Ostafin do research?
Dmand AI links 1 publication to Dr. Ostafin.
Who does Dr. Elisa A. Ostafin publish with?
Dr. Ostafin's most frequent co-authors are Floyd John Brinley, MD (1 shared paper), Mark William Ealovega, MD (1 shared paper) and Audrey L. Fan, MD (1 shared paper).
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