Lydia Zuser, M.D.
Internal Medicine Physician · Haverhill, MA
Lydia Zuser, M.D. is an internal medicine physician with a practice address in Haverhill, Massachusetts, and NPI 1437150505, issued on Aug 10, 2005. Check the license (Massachusetts 216647, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Lydia Zuser
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 216647 MA
Self-reported in NPPES; status is on the state search - Practice location
- 62 Brown St, Haverhill, MA 01830
- Phone
- (978) 373-1591
- Enumerated
- Aug 10, 2005
- Record last updated
- Apr 18, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (978) 373-2017
- Medicaid ID
- 2014301 MA
- Medicare enrollment
- Enrolled (PECOS I20040322000669); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 62 Brown St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maysabel Aponte-Rivera, MDInternal Medicine Physician1780877233
- Livia Barry, OTOccupational Therapist1659084531
- Brianna CabreraMental Health Counselor1790420644
- Sally Carlisle, LICSWClinical Social Worker1376706341
- Ryan GleysteenCounselor1366150872
- Roseanne GonzalezPersonal Emergency Response Attendant1447982962
Verify Lydia Zuser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 216647Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average internal medicine physician in 2024
10,171 Medicare Part D claims for 692 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 131 claims were for opioids.
Most prescribed
- Levothyroxine Sodium642 claims
- Atorvastatin Calcium501 claims
- Amlodipine Besylate368 claims
- Lisinopril325 claims
- Omeprazole314 claims
- Metoprolol Succinate271 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.
Industry payments in 2024: $133.99
7 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through 2 group practices
- Medical Care OF Boston Management CorporationHaverhill, MA
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lydia Zuser among 6,825 internal medicine physician records in Massachusetts
Lydia Zuser, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1981 · median 2004 among the 4,103 with a school on file
- Record last updated2013 · 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).
23 internal medicine physician records list a practice address in Haverhill
They are 23 of the 1,185 NPPES records with a practice address in Haverhill, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Haverhill → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michael Abele, MDHaverhill, MA 018301720050099
- Beverly Brennan, M.D.Haverhill, MA 018301174519730
- David Byrne, M.DHaverhill, MA 018301215925938
- Theodora Christopher, MDHaverhill, MA 018301427092576
- Kevin Gill, MDHaverhill, MA 018301760436661
- Menachem Kohen, MDHaverhill, MA 018301689619371
- Jana Oettinger, MDHaverhill, MA 018301437184587
- Amy Patterson, PA-CHaverhill, MA 018301407965551
Common questions
What is Lydia Zuser, M.D.'s NPI number?
Lydia Zuser, M.D.'s National Provider Identifier (NPI) is 1437150505, issued on Aug 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Lydia Zuser, M.D. located?
The NPPES record lists a practice address at 62 Brown St, Haverhill, MA, 01830. Phone: (978) 373-1591. Providers update this record themselves, so call before visiting.
How can I verify Lydia Zuser, M.D.'s license?
NPPES lists Massachusetts license number 216647, 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 Lydia Zuser, M.D. prescribe under Medicare Part D?
In 2024, Lydia Zuser, M.D. had 10,171 Medicare Part D claims for 692 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.