Dr. Ellen Francine Lemkin, MD
- Medicare services, 2024
- 407
- Medicare patients, 2024
- 399
- Part D claims, 2024
- 11
- MIPS score, 2024
- 83
- Hospital affiliations
- 1
- Practice address
- 4940 Eastern Avenue, Baltimore, MD 21224
- Practice phone
- Call (410) 550-0123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lemkin's professional email, personal email and mobile number
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Dr. Ellen Francine Lemkin is an emergency medicine physician in Baltimore, Maryland
Dr. Lemkin practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System.
Dr. Lemkin's NPI, 1659416576, was assigned on February 20, 2007. Dr. Lemkin graduated from University of Maryland School of Medicine in 2005. Dr. Lemkin holds Maryland license D67207.
- NPI
- 1659416576NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294809786
- NPI enumeration date
- February 20, 2007
- NPI status
- Active
- Practice phone
- (410) 550-0123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ellen Francine Lemkin practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland
Dr. Lemkin's primary practice is Johns Hopkins Bayview Medical Center, at 4940 Eastern Avenue, Baltimore, MD 21224 in Baltimore City. The practice phone is (410) 550-0123.
- Johns Hopkins Bayview Medical Center4940 Eastern Avenue, Baltimore, MD 21224 · Baltimore CityPhone(410) 550-0123
Source: Dmand AI Affiliation Data
Dr. Ellen Francine Lemkin is affiliated with 1 site of care and 2 medical groups
Dr. Lemkin's primary practice is Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Lemkin to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ellen Francine Lemkin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lemkin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johns Hopkins Bayview Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ellen Francine Lemkin is one of 1,057 emergency medicine physicians in Maryland
Emergency medicine is Dr. Lemkin's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Lemkin is licensed in Maryland.
Specialties and state licenses
- Emergency medicine, MarylandPrimary
Emergency medicine physicians near Dr. Lemkin
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. Ellen Francine Lemkin billed Medicare for 407 services in 2024
CMS data shows 407 Medicare services from Dr. Lemkin across 3 procedure codes in 2024, for 399 Medicare patients. Medicare paid $50,996 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lemkin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3432024: 40719%
Dr. Lemkin compared with the Maryland median for emergency medicine physicians, 2024
- Dr. Lemkin
- Maryland median
- Medicare services
- 407vs 30036% above
- Medicare patients
- 399vs 29237% above
Medians across 1,040 emergency medicine physicians in Maryland with Dmand AI profiles that report each measure.
Dr. Lemkin'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. Ellen Francine Lemkin treated 399 Medicare patients in 2024, average age 72
CMS counts 399 Medicare patients who saw Dr. Lemkin in 2024. The largest group is 65 to 74, with 132 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.16, 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. Lemkin's median patient age at 69, with 55% women.
Dr. Lemkin's Medicare patients by age, 2024
Dr. Lemkin's Medicare patients by sex, 2024
- Women22657%
- Men17343%
Chronic conditions among Dr. Lemkin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders57%
- Arthritis56%
- Depression51%
- Ischemic heart disease50%
- Anxiety47%
- Diabetes47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lemkin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ellen Francine Lemkin wrote 11 Medicare Part D claims in 2024
In 2024, Dr. Lemkin wrote 11 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Ellen Francine Lemkin scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Lemkin for performance year 2024, reported as part of a group.
Dr. Lemkin's MIPS scores, performance year 2024
- 83of 100Final score
- 73.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Ellen Francine Lemkin graduated from University of Maryland School of Medicine
Dr. Lemkin graduated from University of Maryland School of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ellen Francine Lemkin'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 (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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. Ellen Francine Lemkin
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What is Dr. Ellen Francine Lemkin's NPI number?
Dr. Ellen Francine Lemkin's NPI number is 1659416576. It was assigned on February 20, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Ellen Francine Lemkin?
Dr. Ellen Francine Lemkin is an emergency medicine physician in Baltimore, Maryland. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Ellen Francine Lemkin practice?
Dr. Lemkin practices at 4940 Eastern Avenue, Baltimore, MD 21224. Dr. Lemkin's primary practice is Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System. Dmand AI also links Dr. Lemkin to 1 medical group.
What is Dr. Ellen Francine Lemkin's office phone number?
The practice phone on file for Dr. Lemkin is (410) 550-0123.
What is Dr. Ellen Francine Lemkin's medical license number?
Dr. Lemkin holds Maryland license D67207.
Which hospitals is Dr. Ellen Francine Lemkin affiliated with?
Dr. Lemkin practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland.
What medical group is Dr. Ellen Francine Lemkin part of?
Dr. Lemkin is linked to Johns Hopkins University. Dmand AI links Dr. Lemkin to 1 more medical group.
Does Dr. Ellen Francine Lemkin accept Medicare?
Yes. CMS data shows Dr. Lemkin billed Medicare for 407 services in 2024.
What is Dr. Ellen Francine Lemkin's MIPS score?
Dr. Lemkin's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Ellen Francine Lemkin see?
CMS counts 399 Medicare patients who saw Dr. Lemkin in 2024, with an average age of 72.
Show 3 more questionsShow fewer questions
What services does Dr. Ellen Francine Lemkin bill to Medicare?
In 2024, Dr. Lemkin's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Where did Dr. Ellen Francine Lemkin go to medical school?
Dr. Lemkin graduated from University of Maryland School of Medicine in 2005.
How long has Dr. Ellen Francine Lemkin been practicing?
Dr. Lemkin graduated from medical school in 2005, 21 years ago.
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