Anesth Analg
Analgesia, EpiduralAnalgesia, ObstetricalAnesthesia, Epidural
Dr. Ruth K. Chiware, MD
NPI1568701381PAC ID6901042035
- Medicare services, 2024
- 81
- Medicare patients, 2024
- 145
- Publications
- 1
- Hospital affiliations
- 1
- Medical group
- 1
- 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. Chiware'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.
Dr. Ruth K. Chiware is an anesthesiologist in Ann Arbor, Michigan
Dr. Chiware practices at University Hospital in Ann Arbor, Michigan.
Dr. Chiware's NPI, 1568701381, was assigned on February 14, 2013. Dr. Chiware holds Michigan license 4301102045.
NPI and contact details
- NPI
- 1568701381NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901042035
- NPI enumeration date
- February 14, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (734) 936-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ruth K. Chiware practices at University Hospital in Ann Arbor, Michigan
Dr. Chiware'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. Ruth K. Chiware is affiliated with 2 sites of care and 1 medical group
Dr. Chiware's primary practice is University Hospital in Ann Arbor, Michigan. Dr. Chiware is also affiliated with University Hospital. The medical group on file is University of Michigan Health. Dr. Chiware'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. Ruth K. Chiware's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chiware 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
For health IT teams
See the EHR and IT leaders at every site where Dr. Chiware practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ruth K. Chiware is one of 1,302 anesthesiologists in Michigan
Anesthesiology is Dr. Chiware's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Chiware is licensed in Michigan.
Specialties and state licenses
- Anesthesiology, MichiganPrimary
Anesthesiologists near Dr. Chiware
Counts of anesthesiologists 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. Ruth K. Chiware billed Medicare for 81 services in 2024
CMS data shows 81 Medicare services from Dr. Chiware across 4 procedure codes in 2024, for 145 Medicare patients. Medicare paid $8,418 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202481
Medicare patients145
Paid by Medicare$8,418
Procedure codes4
Dr. Chiware's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 662024: 8123%
Dr. Chiware compared with the Michigan median for anesthesiologists, 2024
- Dr. Chiware
- Michigan median
- Medicare services
- 81vs 899% below
- Medicare patients
- 145vs 17718% below
Medians across 1,283 anesthesiologists in Michigan with Dmand AI profiles that report each measure.
Dr. Chiware'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.
Need commercial claims for Dr. Chiware?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chiware and other anesthesiologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ruth K. Chiware treated 145 Medicare patients in 2024, average age 67
CMS counts 145 Medicare patients who saw Dr. Chiware in 2024. The largest group is 65 to 74, with 51 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.01, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chiware's median patient age at 55, with 63% women.
Medicare patients, 2024145
Average age67
Average risk score2.01
Also on Medicaid26%
Dr. Chiware's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chiware's Medicare patients by sex, 2024
- Women7954%
- Men6646%
Chronic conditions among Dr. Chiware's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Arthritis61%
- Anxiety39%
- Chronic kidney disease39%
- Mood disorders39%
- Diabetes38%
- Ischemic heart disease34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chiware's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Ruth K. Chiware takes part in Medicare
Dr. Chiware 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)
For MedTech and pharma teams
Find anesthesiologists like Dr. Chiware by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Ruth K. Chiware has 1 publication on record
Dmand AI links 1 paper to Dr. Chiware. Dr. Chiware's most frequent co-author is Carlo Pancaro, MD.
Papers1
Dr. Chiware's most frequent co-authors
Recent publications by Dr. Chiware
See who Dr. Chiware researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chiware works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Ruth K. Chiware'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 |
| 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. Ruth K. Chiware
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. Ruth K. Chiware's NPI number?
Dr. Ruth K. Chiware's NPI number is 1568701381. It was assigned on February 14, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Ruth K. Chiware?
Dr. Ruth K. Chiware is an anesthesiologist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Ruth K. Chiware practice?
Dr. Chiware practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Chiware's primary practice is University Hospital in Ann Arbor, Michigan.
What is Dr. Ruth K. Chiware's office phone number?
The practice phone on file for Dr. Chiware is (734) 936-4000.
What is Dr. Ruth K. Chiware's medical license number?
Dr. Chiware holds Michigan license 4301102045.
Which hospitals is Dr. Ruth K. Chiware affiliated with?
Dr. Chiware is affiliated with University Hospital.
What medical group is Dr. Ruth K. Chiware part of?
Dr. Chiware is linked to University of Michigan Health.
Does Dr. Ruth K. Chiware accept Medicare?
Yes. CMS data shows Dr. Chiware billed Medicare for 81 services in 2024, and Dr. Chiware accepts Medicare assignment.
How many Medicare patients does Dr. Ruth K. Chiware see?
CMS counts 145 Medicare patients who saw Dr. Chiware in 2024, with an average age of 67.
What services does Dr. Ruth K. Chiware bill to Medicare?
In 2024, Dr. Chiware's most billed Medicare services were anesthesia (00104), anesthesia (00731) and anesthesia (01402).
Show 3 more questionsShow fewer questions
How long has Dr. Ruth K. Chiware been practicing?
Dr. Chiware graduated from medical school in 1997, 29 years ago.
Does Dr. Ruth K. Chiware do research?
Dmand AI links 1 publication to Dr. Chiware.
Who does Dr. Ruth K. Chiware publish with?
Dr. Chiware's most frequent co-authors are Carlo Pancaro, MD (1 shared paper).
Selling to anesthesiology practices?
See anesthesiologists in Michigan by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card