Marina Joseph, MD
Internal Medicine Physician · Salem, MA
Marina Joseph, MD is an internal medicine physician with a practice address in Salem, Massachusetts, and NPI 1275729428, issued on Sep 21, 2007. Check the license on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Marina Joseph
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 246167 NY
Self-reported in NPPES; status is on the state search - Practice location
- 400 Highland Ave, Salem, MA 01970
- Phone
- (978) 741-9500
- Enumerated
- Sep 21, 2007
- Record last updated
- Aug 10, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (978) 741-3927
- Medicare enrollment
- Enrolled (PECOS I20081021000847); 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 400 Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marina Joseph in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,643 Medicare Part D claims for 362 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 77 claims were for opioids.
Most prescribed
- Atorvastatin Calcium230 claims
- Lisinopril149 claims
- Amlodipine Besylate142 claims
- Omeprazole122 claims
- Metoprolol Succinate104 claims
- Rosuvastatin Calcium75 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.
Bills Medicare through one group practice
- Mass General Brigham Medical Group Northern Massachusetts IncDanvers, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marina Joseph among 6,825 internal medicine physician records in Massachusetts
Marina Joseph, MD 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 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 45% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1995 · median 2004 among the 4,103 with a school on file
- Record last updated2016 · 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).
62 internal medicine physician records list a practice address in Salem
They are 62 of the 1,869 NPPES records with a practice address in Salem, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Salem → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kathleen Ayers, MDSalem, MA 019701780630442
- Michael Burton-Williams, MDSalem, MA 019701033169214
- Justin Byrne, MDSalem, MA 019701982650677
- Gary Cohen, MDSalem, MA 019701598711251
- Paul Dardeno, MDSalem, MA 019701336195106
- Judith Fokum, MDSalem, MA 019701659352813
- Patrick Gordan, MDSalem, MA 019701043297070
- Maurice Greenbaum, MDSalem, MA 019701508812413
Common questions
What is Marina Joseph, MD's NPI number?
Marina Joseph, MD's National Provider Identifier (NPI) is 1275729428, issued on Sep 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marina Joseph, MD located?
The NPPES record lists a practice address at 400 Highland Ave, Salem, MA, 01970. Phone: (978) 741-9500. Providers update this record themselves, so call before visiting.
How can I verify Marina Joseph, MD's license?
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 Marina Joseph, MD prescribe under Medicare Part D?
In 2024, Marina Joseph, MD had 2,643 Medicare Part D claims for 362 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.