Dr. Christine Lu-Emerson, MD
- Medicare services, 2024
- 316
- Medicare patients, 2024
- 128
- Part D claims, 2024
- 837
- MIPS score, 2024
- 98
- Hospital affiliations
- 3
- Practice address
- 22 Bramhall St, Portland, ME 04102
- Practice phone
- Call (207) 662-0111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lu-Emerson's professional email, personal email and mobile number
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Dr. Christine Lu-Emerson is a neurologist in Portland, Maine
Dr. Lu-Emerson practices at MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth.
Dr. Lu-Emerson's NPI, 1336254259, was assigned on August 20, 2006. Dr. Lu-Emerson graduated from New York University School of Medicine in 2005. Dr. Lu-Emerson holds Maine license MD19342.
- NPI
- 1336254259NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527225903
- NPI enumeration date
- August 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (207) 662-0111
- 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; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christine Lu-Emerson practices at MaineHealth Maine Medical Center in Portland, Maine
Dr. Lu-Emerson's primary practice is MaineHealth Maine Medical Center, at 22 Bramhall St, Portland, ME 04102 in Cumberland County. The practice phone is (207) 662-0111.
- MaineHealth Maine Medical Center22 Bramhall St, Portland, ME 04102 · Cumberland CountyPhone(207) 662-0111
Source: Dmand AI Affiliation Data
Dr. Christine Lu-Emerson is affiliated with 7 sites of care and 3 medical groups
Dr. Lu-Emerson's primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth. Dr. Lu-Emerson is also affiliated with Northern Light Eastern Maine Medical Center. The medical group on file is MaineHealth Primary Care - Family Medicine - Portland. Dmand AI also links Dr. Lu-Emerson to 1 more hospital, 3 group practices and clinics, 2 medical groups and 1 hospice, 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. Christine Lu-Emerson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lu-Emerson practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MaineHealth Maine Medical Center | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christine Lu-Emerson is one of 85 neurologists in Maine
Neurology is Dr. Lu-Emerson's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Lu-Emerson's licenses on file in 2 states: Maine and Washington.
Specialties and state licenses
- Neurology, MainePrimary
- Washington license
Neurologists near Dr. Lu-Emerson
Counts of neurologists 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. Christine Lu-Emerson billed Medicare for 316 services in 2024
CMS data shows 316 Medicare services from Dr. Lu-Emerson across 5 procedure codes in 2024, for 128 Medicare patients. Medicare paid $22,803 for them.
Dr. Lu-Emerson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2742024: 24212%
- Other services
- 2023: 352024: 74111%
Where Dr. Lu-Emerson's Medicare services took place, 2024
- In an office30296%
- In a facility144%
Dr. Lu-Emerson compared with the Maine median for neurologists, 2024
- Dr. Lu-Emerson
- Maine median
- Medicare services
- 316vs 26320% above
- Medicare patients
- 128vs 18330% below
- Part D claims
- 681vs 681Close to median
Medians across 79 neurologists in Maine with Dmand AI profiles that report each measure.
Dr. Lu-Emerson'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. Christine Lu-Emerson treated 128 Medicare patients in 2024, average age 65
CMS counts 128 Medicare patients who saw Dr. Lu-Emerson in 2024. The largest group is under 65, with 48 patients. 54% of them have high blood pressure, and 49% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.64, 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. Lu-Emerson's median patient age at 61, with 53% women.
Dr. Lu-Emerson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lu-Emerson's Medicare patients by sex, 2024
- Women6450%
- Men6450%
Chronic conditions among Dr. Lu-Emerson's Medicare patients, 2024
- High blood pressure54%
- High cholesterol49%
- Mood disorders38%
- Depression35%
- Anxiety34%
- Arthritis32%
- Diabetes22%
- Stroke or TIA22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lu-Emerson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christine Lu-Emerson wrote 837 Medicare Part D claims in 2024
In 2024, Dr. Lu-Emerson wrote 837 Medicare Part D claims for 160 patients. 93% of them were for generic drugs. CMS names the drug for 681 of them, across 23 drugs with 11 or more claims each, at $380,443 in total drug cost. In 2023, CMS named 819 claims across 26 drugs.
Dr. Lu-Emerson's Part D claims by kind of drug, 2024
- Generic780 claims93%
- Brand-name57 claims7%
Dr. Lu-Emerson'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.
Drug classes CMS tracks in Dr. Lu-Emerson's Part D claims, 2024
- Antibiotics2%13 of 837 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8192024: 68117%
Drugs named by CMS: 23 in 2024, 26 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. Christine Lu-Emerson scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Lu-Emerson for performance year 2024, reported through an alternative payment model (APM). Dr. Lu-Emerson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lu-Emerson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Lu-Emerson's MIPS scores, performance year 2024
- 98of 100Final score
- 83.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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. Christine Lu-Emerson received $4,510 in industry payments from 2018 to 2022
CMS Open Payments shows 7 general payments to Dr. Lu-Emerson from 3 drug and device companies from 2018 to 2022. Consulting fees make up the largest share, 92% of the total. Janssen Research & Development, LLC paid the most, $4,140.
General payments to Dr. Lu-Emerson by program year, 2018 to 2022
General payments to Dr. Lu-Emerson by kind, 2018 to 2022
- Consulting fees$4,14092%
- Food and beverage$3708%
Companies that paid Dr. Lu-Emerson the most, 2018 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christine Lu-Emerson graduated from New York University School of Medicine
Dr. Lu-Emerson graduated from New York University School of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christine Lu-Emerson'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) |
| 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. Christine Lu-Emerson
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. Christine Lu-Emerson's NPI number?
Dr. Christine Lu-Emerson's NPI number is 1336254259. It was assigned on August 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Christine Lu-Emerson?
Dr. Christine Lu-Emerson is a neurologist in Portland, Maine. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Christine Lu-Emerson practice?
Dr. Lu-Emerson practices at 22 Bramhall St, Portland, ME 04102. Dr. Lu-Emerson's primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth. Dmand AI also links Dr. Lu-Emerson to 1 hospital, 3 group practices and clinics, 2 medical groups and 1 hospice.
What is Dr. Christine Lu-Emerson's office phone number?
The practice phone on file for Dr. Lu-Emerson is (207) 662-0111.
What is Dr. Christine Lu-Emerson's medical license number?
Dr. Lu-Emerson holds Maine license MD19342, one of the licenses on file in 2 states.
Which states has Dr. Christine Lu-Emerson been licensed in?
Dmand AI has state licenses on file for Dr. Lu-Emerson in Maine and Washington.
Which hospitals is Dr. Christine Lu-Emerson affiliated with?
Dr. Lu-Emerson practices at MaineHealth Maine Medical Center in Portland, Maine. Dr. Lu-Emerson is also affiliated with Northern Light Eastern Maine Medical Center. Dmand AI links Dr. Lu-Emerson to 1 more hospital.
What medical group is Dr. Christine Lu-Emerson part of?
Dr. Lu-Emerson is linked to MaineHealth Primary Care - Family Medicine - Portland. Dmand AI links Dr. Lu-Emerson to 2 more medical groups.
Does Dr. Christine Lu-Emerson accept Medicare?
Yes. CMS data shows Dr. Lu-Emerson billed Medicare for 316 services in 2024, and Dr. Lu-Emerson accepts Medicare assignment.
Does Dr. Christine Lu-Emerson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lu-Emerson as offering telehealth services.
Show 7 more questionsShow fewer questions
What is Dr. Christine Lu-Emerson's MIPS score?
Dr. Lu-Emerson's MIPS final score for performance year 2024 is 98 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Christine Lu-Emerson see?
CMS counts 128 Medicare patients who saw Dr. Lu-Emerson in 2024, with an average age of 65.
What services does Dr. Christine Lu-Emerson bill to Medicare?
In 2024, Dr. Lu-Emerson's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99214) and medicare service (G2212).
Where did Dr. Christine Lu-Emerson go to medical school?
Dr. Lu-Emerson graduated from New York University School of Medicine in 2005.
What drugs does Dr. Christine Lu-Emerson prescribe most?
In 2024 Medicare Part D data, Dr. Lu-Emerson's most prescribed drugs by claims were Levetiracetam, Gabapentin and Lamotrigine.
Has Dr. Christine Lu-Emerson received payments from drug or device companies?
CMS Open Payments shows $4,510 in general payments to Dr. Lu-Emerson from 3 companies from 2018 to 2022. The largest total came from Janssen Research & Development, LLC.
How long has Dr. Christine Lu-Emerson been practicing?
Dr. Lu-Emerson graduated from medical school in 2005, 21 years ago.
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