Dr. Lidia Warner, MD
- Medicare services, 2024
- 404
- Medicare patients, 2024
- 174
- Part D claims, 2024
- 126
- Publications
- 2
- MIPS score, 2024
- 82
- Practice address
- 201 East University Parkway, Baltimore, MD 21218
- Practice phone
- Call (410) 554-2227
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Warner'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. Lidia Warner is an internist in Baltimore, Maryland
Dr. Warner practices at MedStar Union Memorial Hospital in Baltimore, Maryland, part of MedStar Health.
Dr. Warner's NPI, 1689084337, was assigned on May 3, 2014. Dr. Warner holds Maryland license MD83584.
- NPI
- 1689084337NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456624030
- NPI enumeration date
- May 3, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 554-2227
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lidia Warner practices at MedStar Union Memorial Hospital in Baltimore, Maryland
Dr. Warner's primary practice is MedStar Union Memorial Hospital, at 201 East University Parkway, Baltimore, MD 21218 in Baltimore City. The practice phone is (410) 554-2227.
- MedStar Union Memorial Hospital201 East University Parkway, Baltimore, MD 21218 · Baltimore CityPhone(410) 554-2227
Source: Dmand AI Affiliation Data
Dr. Lidia Warner is affiliated with 2 sites of care and 1 medical group
Dr. Warner's primary practice is MedStar Union Memorial Hospital in Baltimore, Maryland, part of MedStar Health. Dr. Warner is also affiliated with MedStar Good Samaritan Hospital. The medical group on file is MedStar Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lidia Warner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Warner practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MedStar Union Memorial Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lidia Warner is one of 3,320 internists in Maryland
Internal medicine is Dr. Warner's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Warner is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Warner
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. Lidia Warner billed Medicare for 404 services in 2024
CMS data shows 404 Medicare services from Dr. Warner across 3 procedure codes in 2024, for 174 Medicare patients. Medicare paid $39,256 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Warner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2812024: 40444%
Dr. Warner compared with the Maryland median for internists, 2024
- Dr. Warner
- Maryland median
- Medicare services
- 404vs 65638% below
- Medicare patients
- 174vs 25131% below
- Part D claims
- 12vs 30996% below
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Warner'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. Warner?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Warner and other internists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lidia Warner treated 174 Medicare patients in 2024, average age 74
CMS counts 174 Medicare patients who saw Dr. Warner in 2024. The largest group is 75 to 84, with 60 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 44% are also on Medicaid. Their average risk score is 2.83, 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. Warner's median patient age at 62, with 55% women.
Dr. Warner's Medicare patients by age, 2024
Dr. Warner's Medicare patients by sex, 2024
- Women9454%
- Men8046%
Chronic conditions among Dr. Warner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Mood disorders58%
- Chronic kidney disease56%
- Diabetes56%
- Ischemic heart disease51%
- Heart failure50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Warner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
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. Lidia Warner wrote 126 Medicare Part D claims in 2024
In 2024, Dr. Warner wrote 126 Medicare Part D claims for 53 patients. 85% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $42 in total drug cost. In 2018, CMS named 25 claims across 2 drugs.
Dr. Warner's Part D claims by kind of drug, 2024
- Generic107 claims85%
- Brand-name and other19 claims15%
Dr. Warner's most prescribed drugs by claims, 2020
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. Warner's Part D claims, 2024
- Opioids10%13 of 126 claims
- Antibiotics15%19 of 126 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, 2018 to 2020
- 2018
- 2020
- Claims for drugs CMS names
- 2018: 252020: 1252%
Drugs named by CMS: 1 in 2020, 2 in 2018.
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. Lidia Warner scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Warner for performance year 2024, reported as part of a group. Dr. Warner accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Warner's MIPS scores, performance year 2024
- 82of 100Final score
- 67.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Lidia Warner has 2 publications on record
Dmand AI links 2 papers to Dr. Warner in 2019. The most frequent topics are Colorectal Neoplasms and Gene Expression Regulation, Neoplastic.
Topics Dr. Warner writes about most
- Colorectal Neoplasms
- Gene Expression Regulation, Neoplastic
Recent publications by Dr. Warner
See who Dr. Warner researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Warner works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Lidia Warner received $123 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Warner from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Smith & Nephew, Inc. paid the most, $123.
Companies that paid Dr. Warner 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. Lidia Warner'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)Clinician Public Reporting: Overall MIPS Performance (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 |
| 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. Lidia Warner
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. Lidia Warner's NPI number?
Dr. Lidia Warner's NPI number is 1689084337. It was assigned on May 3, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Lidia Warner?
Dr. Lidia Warner is an internist in Baltimore, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Lidia Warner practice?
Dr. Warner practices at 201 East University Parkway, Baltimore, MD 21218. Dr. Warner's primary practice is MedStar Union Memorial Hospital in Baltimore, Maryland, part of MedStar Health.
What is Dr. Lidia Warner's office phone number?
The practice phone on file for Dr. Warner is (410) 554-2227.
What is Dr. Lidia Warner's medical license number?
Dr. Warner holds Maryland license MD83584.
Which hospitals is Dr. Lidia Warner affiliated with?
Dr. Warner practices at MedStar Union Memorial Hospital in Baltimore, Maryland. Dr. Warner is also affiliated with MedStar Good Samaritan Hospital.
What medical group is Dr. Lidia Warner part of?
Dr. Warner is linked to MedStar Medical Group.
Does Dr. Lidia Warner accept Medicare?
Yes. CMS data shows Dr. Warner billed Medicare for 404 services in 2024, and Dr. Warner accepts Medicare assignment.
What is Dr. Lidia Warner's MIPS score?
Dr. Warner's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Dr. Lidia Warner see?
CMS counts 174 Medicare patients who saw Dr. Warner in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Lidia Warner bill to Medicare?
In 2024, Dr. Warner's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).
What drugs does Dr. Lidia Warner prescribe most?
In 2020 Medicare Part D data, Dr. Warner's most prescribed drugs by claims were Pantoprazole Sodium.
Has Dr. Lidia Warner received payments from drug or device companies?
CMS Open Payments shows $123 in general payments to Dr. Warner from 1 company from 2024 to 2024. The largest total came from Smith & Nephew, Inc.
How long has Dr. Lidia Warner been practicing?
Dr. Warner graduated from medical school in 2011, 15 years ago.
Does Dr. Lidia Warner do research?
Dmand AI links 2 publications to Dr. Warner.
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