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Dr. Mark Leick, MD
NPI1912325143PAC ID5991928111
- Medicare services, 2024
- 224
- Medicare patients, 2024
- 37
- Part D claims, 2019
- 11
- Publications
- 47
- Hospital affiliations
- 2
- Practice address
- 80 Highland St, Laconia, NH 03246
- Practice phone
- Call (603) 524-3211
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Leick'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. Mark Leick is a medical oncologist in Laconia, New Hampshire
Dr. Leick practices at Concord Hospital - Laconia in Laconia, New Hampshire, part of Concord Hospital Health System.
Dr. Leick's NPI, 1912325143, was assigned on April 4, 2014. Dr. Leick graduated from Georgetown University School of Medicine in 2014. Dr. Leick holds Massachusetts license 270206.
NPI and contact details
- NPI
- 1912325143NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991928111
- NPI enumeration date
- April 4, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (603) 524-3211
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Leick practices at Concord Hospital - Laconia in Laconia, New Hampshire
Dr. Leick's primary practice is Concord Hospital - Laconia, at 80 Highland St, Laconia, NH 03246 in Belknap County. The practice phone is (603) 524-3211.
- Concord Hospital - Laconia80 Highland St, Laconia, NH 03246 · Belknap CountyPhone(603) 524-3211
Source: Dmand AI Affiliation Data
Dr. Mark Leick is affiliated with 2 sites of care and 3 medical groups
Dr. Leick's primary practice is Concord Hospital - Laconia in Laconia, New Hampshire, part of Concord Hospital Health System. Dr. Leick is also affiliated with Massachusetts General Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Leick to 2 more medical groups, each named with a free account.
Massachusetts General HospitalMassachusetts General Physicians Organization (MGPO)2 medical groupsNames with a free account
See all 5 affiliations for Dr. LeickSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Leick's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leick practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Concord Hospital - Laconia | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Leick is one of 24 medical oncologists in New Hampshire
Medical oncology is Dr. Leick's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Leick is licensed in Massachusetts.
Specialties and state licenses
- Medical oncology, MassachusettsPrimary
Medical oncologists near Dr. Leick
Counts of medical oncologists 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. Mark Leick billed Medicare for 224 services in 2024
CMS data shows 224 Medicare services from Dr. Leick across 1 procedure code in 2024, for 37 Medicare patients. Medicare paid $22,117 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024224
Medicare patients37
Paid by Medicare$22,117
Procedure codes1
Dr. Leick's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3412024: 22434%
Dr. Leick compared with the New Hampshire median for medical oncologists, 2024
- Dr. Leick
- New Hampshire median
- Medicare services
- 224vs 34836% below
- Medicare patients
- 37vs 18480% below
- Part D claims
- 11vs 13392% below
Medians across 21 medical oncologists in New Hampshire with Dmand AI profiles that report each measure.
Dr. Leick'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Leick and other medical oncologists in New Hampshire.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Leick treated 37 Medicare patients in 2024, average age 72
CMS counts 37 Medicare patients who saw Dr. Leick in 2024. The largest group is 65 to 74, with 17 patients. 65% of them have high blood pressure, and 57% have high cholesterol. Their average risk score is 2.69, 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. Leick's median patient age at 67, with 56% women.
Medicare patients, 202437
Average age72
Average risk score2.69
Dr. Leick's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Leick's Medicare patients by sex, 2024
- Women2259%
- Men1541%
Chronic conditions among Dr. Leick's Medicare patients, 2024
- High blood pressure65%
- High cholesterol57%
- Anxiety38%
- Arthritis32%
- Mood disorders32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Leick's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Leick wrote 11 Medicare Part D claims in 2019
In 2019, Dr. Leick wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $400 in total drug cost. In 2017, CMS named 120 claims across 6 drugs.
Part D claims, 201911
Drugs named by CMS1
Total drug cost$400
Dr. Leick's most prescribed drugs by claims, 2019
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, 2017 to 2019
- 2017
- 2019
- Claims for drugs CMS names
- 2017: 1202019: 1191%
Drugs named by CMS: 1 in 2019, 6 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Mark Leick takes part in Medicare
Dr. Leick accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mark Leick has 47 publications on record
Dmand AI links 47 papers to Dr. Leick, published from 2012 to 2025. 2024 was the busiest year, with 7. The most frequent topics are Immunotherapy, Adoptive, Receptors, Chimeric Antigen and T-Lymphocytes. Dr. Leick has published most often in Blood. Dr. Leick's most frequent co-authors are Marcela Valderama Maus, MD, Matthew John Frigault, MD and Bryan D. Choi, MD, PhD.
Papers47
Years published2012 to 2025
Dr. Leick's papers by year, 2012 to 2025
Topics Dr. Leick writes about most
- Immunotherapy, Adoptive
- Receptors, Chimeric Antigen
- T-Lymphocytes
- Receptors, Antigen, T-Cell
- Cell Line, Tumor
- Hematopoietic Stem Cell Transplantation
- Antigens, CD19
- Hematologic Neoplasms
Dr. Leick's most frequent co-authors
- Marcela Valderama Maus, MD37 shared papers
- Matthew John Frigault, MD22 shared papers
- Bryan D. Choi, MD, PhD11 shared papers
Recent publications by Dr. Leick
Apoptosisbcl-X ProteinBridged Bicyclo Compounds, Heterocyclic
See who Dr. Leick researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Leick works with, so you can find a warm path to the right medical oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Leick received $1,814 in industry payments from 2018 to 2025
CMS Open Payments shows 4 general payments to Dr. Leick from 2 drug and device companies from 2018 to 2025. Consulting fees make up the largest share, 91% of the total. BioNTech SE paid the most, $1,650.
General payments to Dr. Leick by program year, 2018 to 2025
General payments to Dr. Leick by kind, 2018 to 2025
$1.8Kin total
- Consulting fees$1,65091%
- Food and beverage$1649%
Companies that paid Dr. Leick the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Leick graduated from Georgetown University School of Medicine
Dr. Leick graduated from Georgetown University School of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Leick'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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) |
| 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. Mark Leick
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. Mark Leick's NPI number?
Dr. Mark Leick's NPI number is 1912325143. It was assigned on April 4, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Leick?
Dr. Mark Leick is a medical oncologist in Laconia, New Hampshire. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).
Where does Dr. Mark Leick practice?
Dr. Leick practices at 80 Highland St, Laconia, NH 03246. Dr. Leick's primary practice is Concord Hospital - Laconia in Laconia, New Hampshire, part of Concord Hospital Health System. Dmand AI also links Dr. Leick to 2 medical groups.
What is Dr. Mark Leick's office phone number?
The practice phone on file for Dr. Leick is (603) 524-3211.
What is Dr. Mark Leick's medical license number?
Dr. Leick holds Massachusetts license 270206.
Which hospitals is Dr. Mark Leick affiliated with?
Dr. Leick practices at Concord Hospital - Laconia in Laconia, New Hampshire. Dr. Leick is also affiliated with Massachusetts General Hospital.
What medical group is Dr. Mark Leick part of?
Dr. Leick is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Leick to 2 more medical groups.
Does Dr. Mark Leick accept Medicare?
Yes. CMS data shows Dr. Leick billed Medicare for 224 services in 2024, and Dr. Leick accepts Medicare assignment.
How many Medicare patients does Dr. Mark Leick see?
CMS counts 37 Medicare patients who saw Dr. Leick in 2024, with an average age of 72.
What services does Dr. Mark Leick bill to Medicare?
In 2024, Dr. Leick's most billed Medicare services were hospital inpatient care (99233).
Show 6 more questionsShow fewer questions
Where did Dr. Mark Leick go to medical school?
Dr. Leick graduated from Georgetown University School of Medicine in 2014.
What drugs does Dr. Mark Leick prescribe most?
In 2019 Medicare Part D data, Dr. Leick's most prescribed drugs by claims were Famciclovir.
Has Dr. Mark Leick received payments from drug or device companies?
CMS Open Payments shows $1,814 in general payments to Dr. Leick from 2 companies from 2018 to 2025. The largest total came from BioNTech SE.
How long has Dr. Mark Leick been practicing?
Dr. Leick graduated from medical school in 2014, 12 years ago.
Does Dr. Mark Leick do research?
Dmand AI links 47 publications to Dr. Leick, published from 2012 to 2025.
Who does Dr. Mark Leick publish with?
Dr. Leick's most frequent co-authors are Marcela Valderama Maus, MD (37 shared papers), Matthew John Frigault, MD (22 shared papers) and Bryan D. Choi, MD, PhD (11 shared papers).
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