David Brooke Lieberman
Internal Medicine Physician · Nantucket, MA
David Brooke Lieberman is an internal medicine physician with a practice address in Nantucket, Massachusetts, and NPI 1235591991, issued on Mar 22, 2016. Check the license (Massachusetts 1021348, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- David Brooke Lieberman
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 1021348 MA
Self-reported in NPPES; status is on the state search - Practice location
- 57 Prospect St, Nantucket, MA 02554
- Phone
- (508) 825-8100
- Enumerated
- Mar 22, 2016
- Record last updated
- May 16, 2025
- Medicare enrollment
- Enrolled (PECOS I20250219000079); accepts Medicare assignment
- Medical or professional school
- Warren Alpert Medical School Of Brown University, 2016
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 57 Prospect St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Annette Adams, CNPAdult Health Nurse Practitioner1164877635
- Annette Bell-Thompson, NPFamily Nurse Practitioner1265366371
- Candy Bernier, FNP-BCFamily Nurse Practitioner1376020099
- George Butterworth, MDFamily Medicine Physician1710993589
- Eileen Carlsen, NPFamily Nurse Practitioner1467514661
- Allison Dao, NURSE PRACTITIONERFamily Nurse Practitioner1689885485
Verify David Brooke Lieberman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1021348Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average internal medicine physician in 2024
4,100 Medicare Part D claims for 418 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 31 claims were for opioids.
Most prescribed
- Atorvastatin Calcium303 claims
- Amlodipine Besylate253 claims
- Levothyroxine Sodium164 claims
- Lisinopril155 claims
- Losartan Potassium144 claims
- Rosuvastatin Calcium143 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.
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Nantucket Cottage HospitalNantucket, MA · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
David Brooke Lieberman among 6,825 internal medicine physician records in Massachusetts
David Brooke Lieberman is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 77% of them.
- NPI issued2016 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2016 · median 2004 among the 4,103 with a school on file
- Record last updated2025 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Massachusetts
There are 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Nantucket → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sarah Russell, M.D.Nantucket, MA 025541417241415
- Maria Batilo, MDNorth Falmouth, MA 025561952465866
- Zachary Gross, M.D.North Falmouth, MA 025561205369527
- Robert Moore, MDNorth Falmouth, MA 025561275599805
- James Oconnor, MDNorth Falmouth, MA 025561891752572
- Nida Shuttari, MDNorth Falmouth, MA 025561720649882
- Merriebeth Dodge, DOOak Bluffs, MA 025571801857933
- Beth Donnelly, MDOak Bluffs, MA 025571235195207
Common questions
What is David Brooke Lieberman's NPI number?
David Brooke Lieberman's National Provider Identifier (NPI) is 1235591991, issued on Mar 22, 2016. An NPI identifies a provider in billing; it is not a license.
Where is David Brooke Lieberman located?
The NPPES record lists a practice address at 57 Prospect St, Nantucket, MA, 02554. Phone: (508) 825-8100. Providers update this record themselves, so call before visiting.
How can I verify David Brooke Lieberman's license?
NPPES lists Massachusetts license number 1021348, 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 David Brooke Lieberman prescribe under Medicare Part D?
In 2024, David Brooke Lieberman had 4,100 Medicare Part D claims for 418 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is David Brooke Lieberman's MIPS final score?
The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.