IndividualActive
Marvin Clopper, M.D.
NPI 1912965047 · Internal Medicine Physician · Peabody, MA
Marvin Clopper, M.D. is a Internal Medicine Physician provider in Peabody, MA (NPI 1912965047).
Provider details
- NPI number
- 1912965047
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 26340 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2 Essex Dr
Internal Medicine
Peabody, MA 01960-2902
Phone: (978) 532-2800
Fax: (978) 977-4492
Approximate (ZIP-level) locationGet directions
Mailing address
147 Milk St
Boston, MA 02109-4806
Registry dates
- Enumerated
- 2006-05-01
- Last updated
- 2011-06-08
Frequently asked questions
- What is Marvin Clopper's NPI number?
- Marvin Clopper's National Provider Identifier (NPI) is 1912965047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marvin Clopper's specialty?
- Marvin Clopper is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marvin Clopper located?
- Marvin Clopper's practice location on file with NPPES is 2 Essex Dr, Peabody, MA 01960-2902.
- What is Marvin Clopper's phone number?
- The practice phone number listed in the NPPES registry for Marvin Clopper is (978) 532-2800.
- Is Marvin Clopper's NPI active?
- Yes — Marvin Clopper's NPI (1912965047) is active in the NPPES registry as of the last update on 2011-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.