Dr. Macy Au Fliegner, MD
- Medicare services, 2024
- 381
- Medicare patients, 2024
- 99
- Part D claims, 2024
- 59
- Hospital affiliations
- 2
- Industry payments
- $3,226
- Practice address
- 36475 Five Mile Road, Livonia, MI 48154
- Practice phone
- Call (734) 655-4800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Au Fliegner's professional email, personal email and mobile number
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Dr. Macy Au Fliegner is a general surgeon in Livonia, Michigan
Dr. Au Fliegner practices at Trinity Health Livonia Hospital in Livonia, Michigan, part of Trinity Health.
Dr. Au Fliegner's NPI, 1952795411, was assigned on March 23, 2015. Dr. Au Fliegner graduated from New York University School of Medicine in 1993. Dr. Au Fliegner holds Michigan license 4301088885.
- NPI
- 1952795411NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486952066
- NPI enumeration date
- March 23, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (734) 655-4800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Macy Au Fliegner practices at Trinity Health Livonia Hospital in Livonia, Michigan
Dr. Au Fliegner's primary practice is Trinity Health Livonia Hospital, at 36475 Five Mile Road, Livonia, MI 48154 in Wayne County. The practice phone is (734) 655-4800.
- Trinity Health Livonia Hospital36475 Five Mile Road, Livonia, MI 48154 · Wayne CountyPhone(734) 655-4800
Source: Dmand AI Affiliation Data
Dr. Macy Au Fliegner is affiliated with 7 sites of care and 4 medical groups
Dr. Au Fliegner's primary practice is Trinity Health Livonia Hospital in Livonia, Michigan, part of Trinity Health. Dr. Au Fliegner is also affiliated with Trinity Health Oakland Hospital. The medical group on file is Trinity Health IHA Medical Group. Dmand AI also links Dr. Au Fliegner to 4 more home health agencies, 3 medical groups 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 Dr. Macy Au Fliegner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Au Fliegner practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Trinity Health Livonia Hospital | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Trinity Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Macy Au Fliegner is one of 1,095 general surgeons in Michigan
Surgery is Dr. Au Fliegner's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Au Fliegner is licensed in Michigan.
Specialties and state licenses
- Surgery, MichiganPrimary
General surgeons near Dr. Au Fliegner
Counts of general surgeons 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. Macy Au Fliegner billed Medicare for 381 services in 2024
CMS data shows 381 Medicare services from Dr. Au Fliegner across 7 procedure codes in 2024, for 99 Medicare patients. Medicare paid $19,351 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Au Fliegner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2772024: 31614%
- Surgery
- 2023: 672024: 653%
Dr. Au Fliegner compared with the Michigan median for general surgeons, 2024
- Dr. Au Fliegner
- Michigan median
- Medicare services
- 381vs 1263.0 times
- Medicare patients
- 99vs 1077% below
- Part D claims
- 14vs 3053% below
Medians across 1,046 general surgeons in Michigan with Dmand AI profiles that report each measure.
Dr. Au Fliegner'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Macy Au Fliegner treated 99 Medicare patients in 2024, average age 77
CMS counts 99 Medicare patients who saw Dr. Au Fliegner in 2024. The largest group is 75 to 84, with 37 patients. 75% of them have arthritis, and 75% have high blood pressure. 19% are also on Medicaid. Their average risk score is 2.98, 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. Au Fliegner's median patient age at 75, with 60% women.
Dr. Au Fliegner's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Au Fliegner's Medicare patients by sex, 2024
- Women5859%
- Men4141%
Chronic conditions among Dr. Au Fliegner's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease55%
- Diabetes46%
- Heart failure46%
- Ischemic heart disease45%
- Atrial fibrillation42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Au Fliegner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Macy Au Fliegner wrote 59 Medicare Part D claims in 2024
In 2024, Dr. Au Fliegner wrote 59 Medicare Part D claims for 33 patients. 93% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $82 in total drug cost. In 2023, CMS named 23 claims across 2 drugs.
Dr. Au Fliegner's Part D claims by kind of drug, 2024
- Generic55 claims93%
- Brand-name and other4 claims7%
Dr. Au Fliegner'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. Au Fliegner's Part D claims, 2024
- Antibiotics34%20 of 59 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: 232024: 1439%
Drugs named by CMS: 1 in 2024, 2 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
Dr. Macy Au Fliegner ranks in the 75th percentile for removal of tissue in Medicare
Dr. Au Fliegner accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 34 procedures of removal of tissue by Dr. Au Fliegner, more than 75% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Au Fliegner ranks in Medicare procedure volume
- Removal of tissue
- 75th percentile34 procedures
- Removal of skin lesions
- 65th percentile20 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Macy Au Fliegner received $3,226 in industry payments from 2019 to 2025
CMS Open Payments shows 60 general payments to Dr. Au Fliegner from 13 drug and device companies from 2019 to 2025. Travel and lodging make up the largest share, 56% of the total. Covidien LP paid the most, $869.
General payments to Dr. Au Fliegner by program year, 2019 to 2025
General payments to Dr. Au Fliegner by kind, 2019 to 2025
- Travel and lodging$1,80156%
- Food and beverage$1,36542%
- Education$602%
Companies that paid Dr. Au Fliegner the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Macy Au Fliegner graduated from New York University School of Medicine
Dr. Au Fliegner graduated from New York University School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Macy Au Fliegner'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Macy Au Fliegner
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. Macy Au Fliegner's NPI number?
Dr. Macy Au Fliegner's NPI number is 1952795411. It was assigned on March 23, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Macy Au Fliegner?
Dr. Macy Au Fliegner is a general surgeon in Livonia, Michigan. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Macy Au Fliegner practice?
Dr. Au Fliegner practices at 36475 Five Mile Road, Livonia, MI 48154. Dr. Au Fliegner's primary practice is Trinity Health Livonia Hospital in Livonia, Michigan, part of Trinity Health. Dmand AI also links Dr. Au Fliegner to 4 home health agencies, 3 medical groups and 1 group practice or clinic.
What is Dr. Macy Au Fliegner's office phone number?
The practice phone on file for Dr. Au Fliegner is (734) 655-4800.
What is Dr. Macy Au Fliegner's medical license number?
Dr. Au Fliegner holds Michigan license 4301088885.
Which hospitals is Dr. Macy Au Fliegner affiliated with?
Dr. Au Fliegner practices at Trinity Health Livonia Hospital in Livonia, Michigan. Dr. Au Fliegner is also affiliated with Trinity Health Oakland Hospital.
What medical group is Dr. Macy Au Fliegner part of?
Dr. Au Fliegner is linked to Trinity Health IHA Medical Group. Dmand AI links Dr. Au Fliegner to 3 more medical groups.
Does Dr. Macy Au Fliegner accept Medicare?
Yes. CMS data shows Dr. Au Fliegner billed Medicare for 381 services in 2024, and Dr. Au Fliegner accepts Medicare assignment.
How many Medicare patients does Dr. Macy Au Fliegner see?
CMS counts 99 Medicare patients who saw Dr. Au Fliegner in 2024, with an average age of 77.
What services does Dr. Macy Au Fliegner bill to Medicare?
In 2024, Dr. Au Fliegner's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99212) and surgery: skin and soft tissue (11042).
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Where did Dr. Macy Au Fliegner go to medical school?
Dr. Au Fliegner graduated from New York University School of Medicine in 1993.
What drugs does Dr. Macy Au Fliegner prescribe most?
In 2024 Medicare Part D data, Dr. Au Fliegner's most prescribed drugs by claims were Mupirocin.
Has Dr. Macy Au Fliegner received payments from drug or device companies?
CMS Open Payments shows $3,226 in general payments to Dr. Au Fliegner from 13 companies from 2019 to 2025. The largest total came from Covidien LP.
How long has Dr. Macy Au Fliegner been practicing?
Dr. Au Fliegner graduated from medical school in 1993, 33 years ago.
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