Dr. Emily McKay Mills, MD
- Medicare services, 2024
- 214
- Medicare patients, 2024
- 212
- Part D claims, 2024
- 81
- Hospital affiliations
- 1
- Industry payments
- $45
- 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 Dr. Mills' professional email, personal email and mobile number
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Dr. Emily McKay Mills is an emergency medicine physician in Ann Arbor, Michigan
Dr. Mills practices at Trinity Health Ann Arbor in Ann Arbor, Michigan.
Dr. Mills' NPI, 1912226010, was assigned on May 28, 2010. Dr. Mills graduated from Wayne State University School of Medicine in 2010. Dr. Mills holds Michigan license 4301096693.
- NPI
- 1912226010NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789837121
- NPI enumeration date
- May 28, 2010
- 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
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Emily McKay Mills practices at Trinity Health Ann Arbor in Ann Arbor, Michigan
Dr. Mills' 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
Dr. Emily McKay Mills is affiliated with 5 sites of care and 5 medical groups
Dr. Mills' primary practice is Trinity Health Ann Arbor in Ann Arbor, Michigan. Dr. Mills is also affiliated with Trinity Health Ann Arbor Hospital. The medical group on file is Trinity Health IHA Medical Group. Dmand AI also links Dr. Mills to 4 more medical groups and 3 group practices and clinics, 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 Dr. Emily McKay Mills' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mills practices, 4 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 |
| +4 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Emily McKay Mills is one of 2,045 emergency medicine physicians in Michigan
Emergency medicine is Dr. Mills' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Mills is licensed in Michigan.
Specialties and state licenses
- Emergency medicine, MichiganPrimary
Emergency medicine physicians near Dr. Mills
Counts of emergency medicine physicians 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. Emily McKay Mills billed Medicare for 214 services in 2024
CMS data shows 214 Medicare services from Dr. Mills across 3 procedure codes in 2024, for 212 Medicare patients. Medicare paid $29,565 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Mills' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2872024: 21425%
Dr. Mills compared with the Michigan median for emergency medicine physicians, 2024
- Dr. Mills
- Michigan median
- Medicare services
- 214vs 2349% below
- Medicare patients
- 212vs 214Close to median
- Part D claims
- 57vs 4624% above
Medians across 1,937 emergency medicine physicians in Michigan with Dmand AI profiles that report each measure.
Dr. Mills' 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. Mills and other emergency medicine physicians in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Emily McKay Mills treated 212 Medicare patients in 2024, average age 74
CMS counts 212 Medicare patients who saw Dr. Mills in 2024. The largest group is 75 to 84, with 71 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.90, 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. Mills' median patient age at 63, with 60% women.
Dr. Mills' Medicare patients by age, 2024
Dr. Mills' Medicare patients by sex, 2024
- Women11956%
- Men9344%
Chronic conditions among Dr. Mills' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Anxiety45%
- Ischemic heart disease45%
- Chronic kidney disease43%
- Mood disorders43%
- Depression38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mills' 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
- Women60%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Emily McKay Mills wrote 81 Medicare Part D claims in 2024
In 2024, Dr. Mills wrote 81 Medicare Part D claims for 61 patients. 88% of them were for generic drugs. CMS names the drug for 57 of them, across 4 drugs with 11 or more claims each, at $524 in total drug cost. In 2022, CMS named 35 claims across 2 drugs.
Dr. Mills' Part D claims by kind of drug, 2024
- Generic71 claims88%
- Brand-name and other10 claims12%
Dr. Mills' most prescribed drugs by claims, 2023
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. Mills' Part D claims, 2024
- Opioids16%13 of 81 claims
- Antibiotics36%29 of 81 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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 352023: 5763%
Drugs named by CMS: 4 in 2023, 2 in 2022.
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
How Dr. Emily McKay Mills takes part in Medicare
Dr. Mills 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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Dr. Emily McKay Mills received $45 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Mills from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Medical Device Business Services, Inc. paid the most, $45.
Companies that paid Dr. Mills the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Emily McKay Mills graduated from Wayne State University School of Medicine
Dr. Mills graduated from Wayne State University School of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Emily McKay Mills'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 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) |
| 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. Emily McKay Mills
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. Emily McKay Mills' NPI number?
Dr. Emily McKay Mills' NPI number is 1912226010. It was assigned on May 28, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Emily McKay Mills?
Dr. Emily McKay Mills is an emergency medicine physician in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Emily McKay Mills practice?
Dr. Mills practices at 5301 E Huron River Dr, Ann Arbor, MI 48105. Dr. Mills' primary practice is Trinity Health Ann Arbor in Ann Arbor, Michigan. Dmand AI also links Dr. Mills to 4 medical groups and 3 group practices and clinics.
What is Dr. Emily McKay Mills' office phone number?
The practice phone on file for Dr. Mills is (734) 712-3456.
What is Dr. Emily McKay Mills' medical license number?
Dr. Mills holds Michigan license 4301096693.
Which hospitals is Dr. Emily McKay Mills affiliated with?
Dr. Mills is affiliated with Trinity Health Ann Arbor Hospital.
What medical group is Dr. Emily McKay Mills part of?
Dr. Mills is linked to Trinity Health IHA Medical Group. Dmand AI links Dr. Mills to 4 more medical groups.
Does Dr. Emily McKay Mills accept Medicare?
Yes. CMS data shows Dr. Mills billed Medicare for 214 services in 2024, and Dr. Mills accepts Medicare assignment.
How many Medicare patients does Dr. Emily McKay Mills see?
CMS counts 212 Medicare patients who saw Dr. Mills in 2024, with an average age of 74.
What services does Dr. Emily McKay Mills bill to Medicare?
In 2024, Dr. Mills' most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Show 4 more questionsShow fewer questions
Where did Dr. Emily McKay Mills go to medical school?
Dr. Mills graduated from Wayne State University School of Medicine in 2010.
What drugs does Dr. Emily McKay Mills prescribe most?
In 2023 Medicare Part D data, Dr. Mills' most prescribed drugs by claims were Prednisone, Azithromycin and Cephalexin.
Has Dr. Emily McKay Mills received payments from drug or device companies?
CMS Open Payments shows $45 in general payments to Dr. Mills from 1 company from 2022 to 2022. The largest total came from Medical Device Business Services, Inc.
How long has Dr. Emily McKay Mills been practicing?
Dr. Mills graduated from medical school in 2010, 16 years ago.
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