Dr. Lydia Sauer, MD
- Medicare patients, 2024
- 39
- Part D claims, 2024
- 309
- MIPS score, 2024
- 95
- Hospital affiliations
- 1
- Industry payments
- $4,618
- Practice address
- 3601 W Thirteen Mile Rd, Royal Oak, MI 48073
- Practice phone
- Call (248) 898-5400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Sauer'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. Lydia Sauer is an ophthalmologist in Royal Oak, Michigan
Dr. Sauer practices at Corewell Health William Beaumont University Hospital in Royal Oak, Michigan, part of Corewell Health.
Dr. Sauer's NPI, 1346869815, was assigned on April 14, 2020. Dr. Sauer holds Michigan license 4301511487.
- NPI
- 1346869815NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507262391
- NPI enumeration date
- April 14, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (248) 898-5400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lydia Sauer practices at Corewell Health William Beaumont University Hospital in Royal Oak, Michigan
Dr. Sauer's primary practice is Corewell Health William Beaumont University Hospital, at 3601 W Thirteen Mile Rd, Royal Oak, MI 48073 in Oakland County. The practice phone is (248) 898-5400.
- Corewell Health William Beaumont University Hospital3601 W Thirteen Mile Rd, Royal Oak, MI 48073 · Oakland CountyPhone(248) 898-5400
Source: Dmand AI Affiliation Data
Dr. Lydia Sauer is affiliated with 2 sites of care and 2 medical groups
Dr. Sauer's primary practice is Corewell Health William Beaumont University Hospital in Royal Oak, Michigan, part of Corewell Health. The medical group on file is Beaumont Medical Group - Specialty Services. Dmand AI also links Dr. Sauer to 1 more group practice or clinic and 1 medical group, 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. Lydia Sauer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sauer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health William Beaumont University Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lydia Sauer is one of 653 ophthalmologists in Michigan
Ophthalmology is Dr. Sauer's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Sauer's licenses on file in 2 states: Michigan and Utah.
Specialties and state licenses
- Ophthalmology, MichiganPrimary
- Utah license
Ophthalmologists near Dr. Sauer
Counts of ophthalmologists 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. Lydia Sauer treated 39 Medicare patients in 2024, average age 72
CMS counts 39 Medicare patients who saw Dr. Sauer in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have high blood pressure, and 74% have high cholesterol. Their average risk score is 1.45, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sauer's median patient age at 64, with 49% women.
Dr. Sauer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sauer's Medicare patients by sex, 2024
- Women1744%
- Men2256%
Chronic conditions among Dr. Sauer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Diabetes49%
- Arthritis46%
- Ischemic heart disease28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sauer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lydia Sauer wrote 309 Medicare Part D claims in 2024
In 2024, Dr. Sauer wrote 309 Medicare Part D claims for 140 patients. 55% of them were for generic drugs. CMS names the drug for 247 of them, across 6 drugs with 11 or more claims each, at $6,616 in total drug cost. In 2023, CMS named 64 claims across 3 drugs.
Dr. Sauer's Part D claims by kind of drug, 2024
- Generic170 claims55%
- Brand-name139 claims45%
Dr. Sauer'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 642024: 247286%
Drugs named by CMS: 6 in 2024, 3 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. Lydia Sauer scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Sauer for performance year 2024, reported as part of a group. Dr. Sauer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Sauer's MIPS scores, performance year 2024
- 95of 100Final score
- 91.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Lydia Sauer received $4,618 in industry payments from 2021 to 2025
CMS Open Payments shows 47 general payments to Dr. Sauer from 18 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 70% of the total. Alcon Laboratories Inc paid the most, $1,997.
General payments to Dr. Sauer by program year, 2021 to 2025
General payments to Dr. Sauer by kind, 2021 to 2025
- Food and beverage$3,21170%
- Travel and lodging$1,40730%
Companies that paid Dr. Sauer the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Lydia Sauer'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 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)Clinician Public Reporting: Overall MIPS Performance (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) |
| 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. Lydia Sauer
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. Lydia Sauer's NPI number?
Dr. Lydia Sauer's NPI number is 1346869815. It was assigned on April 14, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Lydia Sauer?
Dr. Lydia Sauer is an ophthalmologist in Royal Oak, Michigan. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Lydia Sauer practice?
Dr. Sauer practices at 3601 W Thirteen Mile Rd, Royal Oak, MI 48073. Dr. Sauer's primary practice is Corewell Health William Beaumont University Hospital in Royal Oak, Michigan, part of Corewell Health. Dmand AI also links Dr. Sauer to 1 group practice or clinic and 1 medical group.
What is Dr. Lydia Sauer's office phone number?
The practice phone on file for Dr. Sauer is (248) 898-5400.
What is Dr. Lydia Sauer's medical license number?
Dr. Sauer holds Michigan license 4301511487, one of the licenses on file in 2 states.
Which states has Dr. Lydia Sauer been licensed in?
Dmand AI has state licenses on file for Dr. Sauer in Michigan and Utah.
Which hospitals is Dr. Lydia Sauer affiliated with?
Dr. Sauer practices at Corewell Health William Beaumont University Hospital in Royal Oak, Michigan.
What medical group is Dr. Lydia Sauer part of?
Dr. Sauer is linked to Beaumont Medical Group - Specialty Services. Dmand AI links Dr. Sauer to 1 more medical group.
Does Dr. Lydia Sauer accept Medicare?
Yes. CMS lists Dr. Sauer as accepting Medicare assignment.
What is Dr. Lydia Sauer's MIPS score?
Dr. Sauer's MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Lydia Sauer see?
CMS counts 39 Medicare patients who saw Dr. Sauer in 2024, with an average age of 72.
What drugs does Dr. Lydia Sauer prescribe most?
In 2024 Medicare Part D data, Dr. Sauer's most prescribed drugs by claims were Prednisolone Acetate, Ofloxacin and Ketorolac Tromethamine.
Has Dr. Lydia Sauer received payments from drug or device companies?
CMS Open Payments shows $4,618 in general payments to Dr. Sauer from 18 companies from 2021 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Lydia Sauer been practicing?
Dr. Sauer graduated from medical school in 2017, 9 years ago.
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