Mark A. Liska, M.D.
Dermatology Physician · North Falmouth, MA
Mark A. Liska, M.D. is a dermatology physician with a practice address in North Falmouth, Massachusetts, and NPI 1538191846, issued on Jul 7, 2006. Check the license (Massachusetts 75627, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Mark A. Liska
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 75627 MA
Self-reported in NPPES; status is on the state search - Practice location
- 37 Edgerton Drive, North Falmouth, MA 02556
- Phone
- (508) 563-2550
- Enumerated
- Jul 7, 2006
- Record last updated
- Oct 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (508) 563-2570
- Medicaid ID
- 3095479 MA
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 627 in Massachusetts → Look up another NPI →
Verify Mark A. Liska in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 75627Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average dermatology physician in 2024
181 Medicare Part D claims for 106 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Triamcinolone Acetonide27 claims
- Betamethasone Diprop Augmented26 claims
- Fluorouracil16 claims
- Valacyclovir15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $80.04
4 payments; by number, the most common kind was food and beverage; the largest payer was Dermavant Sciences, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Mark A. Liska among 627 dermatology physician records in Massachusetts
Mark A. Liska, M.D. is one of 627 dermatology physician records with a practice address in Massachusetts. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 61% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 dermatology physician records list a practice address in North Falmouth
They are 3 of the 51 NPPES records with a practice address in North Falmouth, and 627 dermatology physician records in Massachusetts.
All 627 in Massachusetts → Every provider in North Falmouth → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Nancy Barnett, MDNorth Falmouth, MA 025561407806888
- Kavitha Reddy, MDNorth Falmouth, MA 025561407015266
- Rosemara Hughart, MDHyannis, MA 026011538468772
- James Kowalski, MDHyannis, MA 026011336230317
- Steven Moreno, DOHyannis, MA 026011679597926
- Jay Cohen, MDNeedham, MA 024941851371132
- Madeline Bachta, M.D.Needham, MA 024921154334357
- Sara Berg, MDWellesley, MA 024811750776712
Common questions
What is Mark A. Liska, M.D.'s NPI number?
Mark A. Liska, M.D.'s National Provider Identifier (NPI) is 1538191846, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark A. Liska, M.D. located?
The NPPES record lists a practice address at 37 Edgerton Drive, North Falmouth, MA, 02556. Phone: (508) 563-2550. Providers update this record themselves, so call before visiting.
How can I verify Mark A. Liska, M.D.'s license?
NPPES lists Massachusetts license number 75627, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark A. Liska, M.D. prescribe under Medicare Part D?
In 2024, Mark A. Liska, M.D. had 181 Medicare Part D claims for 106 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Mark A. Liska, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.