Dr. Sarah Catherine Mills, DO
- Medicare services, 2024
- 329
- Medicare patients, 2024
- 125
- Part D claims, 2024
- 140
- Hospital affiliations
- 2
- Industry payments
- $23
- Practice address
- 800 Rose Street, Lexington, KY 40536
- Practice phone
- Call (859) 257-2278
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Mills' 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. Sarah Catherine Mills is an internist in Lexington, Kentucky
Dr. Mills practices at University of Kentucky Albert B. Chandler Hospital in Lexington, Kentucky, part of University of Kentucky HealthCare.
Dr. Mills' NPI, 1528621497, was assigned on April 17, 2019. Dr. Mills holds Oklahoma license 8277.
- NPI
- 1528621497NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395142780
- NPI enumeration date
- April 17, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (859) 257-2278
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sarah Catherine Mills practices at University of Kentucky Albert B. Chandler Hospital in Lexington, Kentucky
Dr. Mills' primary practice is University of Kentucky Albert B. Chandler Hospital, at 800 Rose Street, Lexington, KY 40536 in Fayette County. The practice phone is (859) 257-2278.
- University of Kentucky Albert B. Chandler Hospital800 Rose Street, Lexington, KY 40536 · Fayette CountyPhone(859) 257-2278
Source: Dmand AI Affiliation Data
Dr. Sarah Catherine Mills is affiliated with 3 sites of care and 18 medical groups
Dr. Mills' primary practice is University of Kentucky Albert B. Chandler Hospital in Lexington, Kentucky, part of University of Kentucky HealthCare. Dr. Mills is also affiliated with Alaska Regional Hospital. The medical group on file is Baptist Health Medical Group. Dmand AI also links Dr. Mills to 17 more 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. Sarah Catherine Mills' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mills practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Kentucky Albert B. Chandler Hospital | Available with a free account |
| +2 more sites and 17 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sarah Catherine Mills is one of 1,380 internists in Kentucky
Internal medicine is Dr. Mills' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Mills' licenses on file in 3 states: Oklahoma, Kentucky and Texas.
Specialties and state licenses
- Internal medicine, OklahomaPrimary
- Student in an organized health care education/training program, Kentucky
- Emergency medicine, Texas
Internists near Dr. Mills
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. Sarah Catherine Mills billed Medicare for 329 services in 2024
CMS data shows 329 Medicare services from Dr. Mills across 4 procedure codes in 2024, for 125 Medicare patients. Medicare paid $24,683 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: 5792024: 32943%
Dr. Mills compared with the Kentucky median for internists, 2024
- Dr. Mills
- Kentucky median
- Medicare services
- 329vs 61346% below
- Medicare patients
- 125vs 22344% below
- Part D claims
- 47vs 36887% below
Medians across 1,380 internists in Kentucky 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.
Need commercial claims for Dr. Mills?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mills and other internists in Kentucky.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sarah Catherine Mills treated 125 Medicare patients in 2024, average age 74
CMS counts 125 Medicare patients who saw Dr. Mills in 2024. The largest group is 65 to 74, with 52 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 35% are also on Medicaid. Their average risk score is 2.25, 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 71, with 55% women.
Dr. Mills' Medicare patients by age, 2024
Dr. Mills' Medicare patients by sex, 2024
- Women6955%
- Men5645%
Chronic conditions among Dr. Mills' Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis58%
- Anxiety49%
- Diabetes49%
- Heart failure48%
- COPD46%
- Chronic kidney disease43%
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 71
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sarah Catherine Mills wrote 140 Medicare Part D claims in 2024
In 2024, Dr. Mills wrote 140 Medicare Part D claims for 61 patients. 83% of them were for generic drugs. CMS names the drug for 47 of them, across 3 drugs with 11 or more claims each, at $340 in total drug cost. In 2022, CMS named 232 claims across 12 drugs.
Dr. Mills' Part D claims by kind of drug, 2024
- Generic116 claims83%
- Brand-name and other24 claims17%
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
- Antibiotics12%17 of 140 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: 2322023: 4780%
Drugs named by CMS: 3 in 2023, 12 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. Sarah Catherine 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. Sarah Catherine Mills received $23 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Mills from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Bausch Health Americas, Inc. paid the most, $23.
Companies that paid Dr. Mills the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sarah Catherine 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 | 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) |
| Industry payments | Open Payments (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 Dr. Sarah Catherine 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. Sarah Catherine Mills' NPI number?
Dr. Sarah Catherine Mills' NPI number is 1528621497. It was assigned on April 17, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Sarah Catherine Mills?
Dr. Sarah Catherine Mills is an internist in Lexington, Kentucky. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sarah Catherine Mills practice?
Dr. Mills practices at 800 Rose Street, Lexington, KY 40536. Dr. Mills' primary practice is University of Kentucky Albert B. Chandler Hospital in Lexington, Kentucky, part of University of Kentucky HealthCare. Dmand AI also links Dr. Mills to 17 medical groups and 1 group practice or clinic.
What is Dr. Sarah Catherine Mills' office phone number?
The practice phone on file for Dr. Mills is (859) 257-2278.
What is Dr. Sarah Catherine Mills' medical license number?
Dr. Mills holds Oklahoma license 8277, one of the licenses on file in 3 states.
Which states has Dr. Sarah Catherine Mills been licensed in?
Dmand AI has state licenses on file for Dr. Mills in Oklahoma, Kentucky and Texas.
Which hospitals is Dr. Sarah Catherine Mills affiliated with?
Dr. Mills practices at University of Kentucky Albert B. Chandler Hospital in Lexington, Kentucky. Dr. Mills is also affiliated with Alaska Regional Hospital.
What medical group is Dr. Sarah Catherine Mills part of?
Dr. Mills is linked to Baptist Health Medical Group. Dmand AI links Dr. Mills to 17 more medical groups.
Does Dr. Sarah Catherine Mills accept Medicare?
Yes. CMS data shows Dr. Mills billed Medicare for 329 services in 2024, and Dr. Mills accepts Medicare assignment.
How many Medicare patients does Dr. Sarah Catherine Mills see?
CMS counts 125 Medicare patients who saw Dr. Mills in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. Sarah Catherine Mills bill to Medicare?
In 2024, Dr. Mills' most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
What drugs does Dr. Sarah Catherine Mills prescribe most?
In 2023 Medicare Part D data, Dr. Mills' most prescribed drugs by claims were Cefdinir, Prednisone and Atorvastatin Calcium.
Has Dr. Sarah Catherine Mills received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Dr. Mills from 1 company from 2024 to 2024. The largest total came from Bausch Health Americas, Inc.
How long has Dr. Sarah Catherine Mills been practicing?
Dr. Mills graduated from medical school in 2019, 7 years ago.
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