Marvin Clopper, M.D.
Internal Medicine Physician · Peabody, MA
Marvin Clopper, M.D. is an internal medicine physician with a practice address in Peabody, Massachusetts, and NPI 1912965047, issued on May 1, 2006. Check the license (Massachusetts 26340, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marvin Clopper
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 26340 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2 Essex Dr, Peabody, MA 01960
- Phone
- (978) 532-2800
- Enumerated
- May 1, 2006
- Record last updated
- Jun 8, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (978) 977-4492
- Medicaid ID
- 2095963 MA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 2 Essex Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Irena Druzba-Lobsenz, M.D.Internal Medicine Physician1417915554
- Eileen Haley, M.D.Internal Medicine Physician1780642983
- Kristin O'Neil-Callahan, M.D.Internal Medicine Physician1215985445
- Maria Palermo, NPAdult Health Nurse Practitioner1093771487
Verify Marvin Clopper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 26340Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Marvin Clopper among 6,825 internal medicine physician records in Massachusetts
Marvin Clopper, 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 not. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2011 · 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).
46 internal medicine physician records list a practice address in Peabody
They are 46 of the 1,313 NPPES records with a practice address in Peabody, and 6,825 internal medicine physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6,825 in Massachusetts → Every provider in Peabody → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Joseph August, M.D.Peabody, MA 019601902802879
- Leonard Austin, M.D.Peabody, MA 019601669443917
- James Brown, MDPeabody, MA 019601134194855
- Irena Druzba-Lobsenz, M.D.Peabody, MA 019601417915554
- Feng Ge, MDPeabody, MA 019601922004803
- Louis Giorgio, MDPeabody, MA 019601376533497
- Michael Golden, MDPeabody, MA 019601609872571
- Donald Kleykamp, MDPeabody, MA 019601689662504
Common questions
What is Marvin Clopper, M.D.'s NPI number?
Marvin Clopper, M.D.'s National Provider Identifier (NPI) is 1912965047, issued on May 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marvin Clopper, M.D. located?
The NPPES record lists a practice address at 2 Essex Dr, Peabody, MA, 01960. Phone: (978) 532-2800. Providers update this record themselves, so call before visiting.
How can I verify Marvin Clopper, M.D.'s license?
NPPES lists Massachusetts license number 26340, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.