Dr. Constantine G. Lyketsos, MD

  • Baltimore, MD
  • Psychiatrist
NPI1306881909PAC ID5991836132
Medicare services, 2024
206
Medicare patients, 2024
152
Part D claims, 2024
357
Publications
425
Clinical trials
5
Practice address
4940 Eastern Avenue, Baltimore, MD 21224
Practice phone
Call (410) 550-0123
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Johns Hopkins Bayview Medical Center

Hospital · Baltimore, Maryland

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Dr. Constantine G. Lyketsos is a psychiatrist in Baltimore, Maryland

Dr. Lyketsos practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System.

Dr. Lyketsos' NPI, 1306881909, was assigned on June 18, 2006. Dr. Lyketsos graduated from WashU Medicine in 1988. Dr. Lyketsos holds Maryland license D38790.

NPI and contact details
Medicare PAC ID
5991836132
NPI enumeration date
June 18, 2006
NPI status
Active
Offers telehealth
Yes
Practice phone
(410) 550-0123
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
64
Medical school graduation
1988

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Constantine G. Lyketsos practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland

Dr. Lyketsos' 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.

Source: Dmand AI Affiliation Data

Dr. Constantine G. Lyketsos is affiliated with 2 sites of care and 1 medical group

Dr. Lyketsos' primary practice is Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System. Dr. Lyketsos is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Constantine G. Lyketsos' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lyketsos practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Johns Hopkins Bayview Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Constantine G. Lyketsos is one of 901 psychiatrists in Maryland

Psychiatry is Dr. Lyketsos' primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Lyketsos is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Lyketsos' licenses on file in 3 states: Maryland, Florida and Virginia.

Specialties and state licenses

  • Psychiatry, MarylandPrimaryLicense D38790 · 1989 to 2026 · taxonomy 2084P0800X
  • Florida licenseSince 2021
  • Virginia license2023 to 2026

Clinical focus

Dmand AI lists bipolar disorder, depression, insomnia, non-alzheimer's dementia (chronic), psychoses and tobacco use among the conditions Dr. Lyketsos treats.

Psychiatrists near Dr. Lyketsos

Counts of psychiatrists 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. Constantine G. Lyketsos billed Medicare for 206 services in 2024

CMS data shows 206 Medicare services from Dr. Lyketsos across 6 procedure codes in 2024, for 152 Medicare patients. Medicare paid $19,191 for them.

Medicare services, 2024206
Medicare patients152
Paid by Medicare$19,191
Procedure codes6

Dr. Lyketsos' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1852024: 20611%

Where Dr. Lyketsos' Medicare services took place, 2024

  • In an office4924%
  • In a facility15776%

Dr. Lyketsos compared with the Maryland median for psychiatrists, 2024

  • Dr. Lyketsos
  • Maryland median
Medicare services
206vs 18810% above
Medicare patients
152vs 532.9 times
Part D claims
280vs 1162.4 times

Medians across 1,014 psychiatrists in Maryland with Dmand AI profiles that report each measure.

Dr. Lyketsos' 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.

See all procedures by Dr. Lyketsos

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Constantine G. Lyketsos treated 152 Medicare patients in 2024, average age 78

CMS counts 152 Medicare patients who saw Dr. Lyketsos in 2024. The largest group is 75 to 84, with 94 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.46, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Lyketsos' median patient age at 80, with 47% women.

Medicare patients, 2024152
Average age78
Average risk score1.46

Dr. Lyketsos' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Lyketsos' Medicare patients by sex, 2024

  • Women7952%
  • Men7348%

Chronic conditions among Dr. Lyketsos' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Alzheimer's and dementia70%
  4. Arthritis53%
  5. Mood disorders51%
  6. Depression48%
  7. Anxiety34%
  8. Ischemic heart disease31%

Share of Medicare patients with each condition. A patient can have several.

Dr. Lyketsos' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 80

Patient panel by sex, all payers

  • Women47%
  • Men53%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Constantine G. Lyketsos wrote 357 Medicare Part D claims in 2024

In 2024, Dr. Lyketsos wrote 357 Medicare Part D claims for 63 patients. 89% of them were for generic drugs. CMS names the drug for 280 of them, across 12 drugs with 11 or more claims each, at $46,748 in total drug cost. In 2023, CMS named 337 claims across 14 drugs.

Part D claims, 2024357
Drugs named by CMS12
Total drug cost$46,748
Part D patients63

Dr. Lyketsos' Part D claims by kind of drug, 2024

  • Generic319 claims89%
  • Brand-name38 claims11%

Dr. Lyketsos' 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: 3372024: 28017%

Drugs named by CMS: 12 in 2024, 14 in 2023.

See all prescribing by Dr. Lyketsos

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. Constantine G. Lyketsos 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. Lyketsos for performance year 2024, reported as part of a group. CMS lists Dr. Lyketsos as offering telehealth.

Offers telehealth
Yes

Dr. Lyketsos' 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.

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. Constantine G. Lyketsos has 425 publications on record

Dmand AI links 425 papers to Dr. Lyketsos, published from 2005 to 2025. 2019 was the busiest year, with 19. The most frequent topics are Alzheimer Disease, Dementia and Neuropsychological Tests. Dr. Lyketsos has published most often in Int J Geriatr Psychiatry. Dr. Lyketsos' most frequent co-authors are Peter V. Rabins, MD, Michelle M. Mielke, MD and Jacobo Enrique Mintzer, MD.

Papers425
Years published2005 to 2025

Dr. Lyketsos' papers by year, 2016 to 2025

Topics Dr. Lyketsos writes about most

  • Alzheimer Disease
  • Dementia
  • Neuropsychological Tests
  • Cognition Disorders
  • Psychiatric Status Rating Scales
  • Disease Progression
  • Cognitive Dysfunction
  • Caregivers

Dr. Lyketsos' most frequent co-authors

Recent publications by Dr. Lyketsos

See all 425 publications and co-authors

See who Dr. Lyketsos researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lyketsos works with, so you can find a warm path to the right psychiatrists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Constantine G. Lyketsos has worked on 5 clinical trials

Dmand AI links Dr. Lyketsos to 5 clinical trials. 1 is still active or recruiting. Conditions studied include Psychomotor Agitation, Psychomotor Disorders and Caregiver Burden. Johns Hopkins University sponsors the most, 3. Open Payments lists research payments to Dr. Lyketsos that name 1 trial.

Conditions in Dr. Lyketsos' trials

  • Psychomotor Agitation
  • Psychomotor Disorders
  • Caregiver Burden
  • Stress, Psychological

Investigators on the most trials with Dr. Lyketsos

Recent clinical trials with Dr. Lyketsos

Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Constantine G. Lyketsos received $61,007 in industry payments from 2016 to 2024

CMS Open Payments shows 51 general payments to Dr. Lyketsos from 11 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 63% of the total. Genentech, Inc. paid the most, $15,664. It also lists 5 research payments totaling $1,246 in 2017, naming 1 clinical trial.

General payments to Dr. Lyketsos by program year, 2016 to 2024

General payments to Dr. Lyketsos by kind, 2016 to 2024

$61Kin total
  • Consulting fees$38,52063%
  • Travel and lodging$13,92023%
  • Honoraria$7,10012%
  • Food and beverage$1,4672%

Companies that paid Dr. Lyketsos the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Lyketsos

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Constantine G. Lyketsos has 23 awards and honors on record

Dmand AI lists 23 awards for Dr. Lyketsos, most recently America's Top Doctors in 2023.

Awards and honors for Dr. Lyketsos

  1. 2023
    • America's Top Doctors
  2. 2012
    • Distinguished Scientist Award
    • Fellow
    • Top Doctors:Washington-Baltimore
  3. 2009
    • Distinguished Physician
  4. 2006
    • William S. Proxmire Award for Extraordinary Leadership in the Fight Against Alzheimer's Disease
See all 23 awards

Source: Dmand AI Professional Profile Data

Dr. Constantine G. Lyketsos graduated from WashU Medicine

Dr. Lyketsos graduated from WashU Medicine in 1988.

  1. Medical schoolWashU Medicine
  2. Board certified in psychiatryAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Dr. Constantine G. Lyketsos accepts plans from 9 insurance carriers

Dr. Lyketsos is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 5. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • CareFirst BlueCross BlueShield
  • Blue Cross and Blue Shield of Kansas City
  • Cigna
  • CMS Medicare
  • +1 more carriersWith a free account

Plan types Dr. Lyketsos accepts, by number of carriers

  1. HMO5
  2. PPO5
  3. Medicare4
  4. POS4
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Dr. Constantine G. Lyketsos's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Constantine G. Lyketsos

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. Constantine G. Lyketsos' NPI number?

Dr. Constantine G. Lyketsos' NPI number is 1306881909. It was assigned on June 18, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Constantine G. Lyketsos?

Dr. Constantine G. Lyketsos is a psychiatrist in Baltimore, Maryland. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Dr. Constantine G. Lyketsos practice?

Dr. Lyketsos practices at 4940 Eastern Avenue, Baltimore, MD 21224. Dr. Lyketsos' primary practice is Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System.

What is Dr. Constantine G. Lyketsos' office phone number?

The practice phone on file for Dr. Lyketsos is (410) 550-0123.

What is Dr. Constantine G. Lyketsos' medical license number?

Dr. Lyketsos holds Maryland license D38790, one of the licenses on file in 3 states.

Which states has Dr. Constantine G. Lyketsos been licensed in?

Dmand AI has state licenses on file for Dr. Lyketsos in Maryland (1989 to 2026), Florida (since 2021) and Virginia (2023 to 2026).

Which hospitals is Dr. Constantine G. Lyketsos affiliated with?

Dr. Lyketsos practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland. Dr. Lyketsos is also affiliated with The Johns Hopkins Hospital.

What medical group is Dr. Constantine G. Lyketsos part of?

Dr. Lyketsos is linked to Johns Hopkins University.

Does Dr. Constantine G. Lyketsos accept Medicare?

Yes. CMS data shows Dr. Lyketsos billed Medicare for 206 services in 2024.

Does Dr. Constantine G. Lyketsos offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Lyketsos as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Constantine G. Lyketsos' MIPS score?

Dr. Lyketsos' MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.

How many Medicare patients does Dr. Constantine G. Lyketsos see?

CMS counts 152 Medicare patients who saw Dr. Lyketsos in 2024, with an average age of 78.

Is Dr. Constantine G. Lyketsos board certified?

Yes. Dr. Lyketsos is board certified in psychiatry by the American Board of Psychiatry and Neurology.

What services does Dr. Constantine G. Lyketsos bill to Medicare?

In 2024, Dr. Lyketsos' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and office visit, new patient (99205).

Where did Dr. Constantine G. Lyketsos go to medical school?

Dr. Lyketsos graduated from WashU Medicine in 1988.

What drugs does Dr. Constantine G. Lyketsos prescribe most?

In 2024 Medicare Part D data, Dr. Lyketsos' most prescribed drugs by claims were Donepezil HCl, Memantine HCl and Escitalopram Oxalate.

Has Dr. Constantine G. Lyketsos received payments from drug or device companies?

CMS Open Payments shows $61,007 in general payments to Dr. Lyketsos from 11 companies from 2016 to 2024. The largest total came from Genentech, Inc.

How long has Dr. Constantine G. Lyketsos been practicing?

Dr. Lyketsos graduated from medical school in 1988, 38 years ago.

Does Dr. Constantine G. Lyketsos do research?

Dmand AI links 425 publications to Dr. Lyketsos, published from 2005 to 2025. Dr. Lyketsos has worked on 5 clinical trials.

Who does Dr. Constantine G. Lyketsos publish with?

Dr. Lyketsos' most frequent co-authors are Peter V. Rabins, MD (25 shared papers), Michelle M. Mielke, MD (18 shared papers) and Jacobo Enrique Mintzer, MD (13 shared papers).

What insurance does Dr. Constantine G. Lyketsos accept?

Dr. Lyketsos is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 5. Check the plan with the practice before a visit.

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