Paul Mendelson, M.D.
NPI 1396727228 · Internal Medicine Physician · Newburyport, MA
Paul Mendelson, M.D. is a Internal Medicine Physician provider in Newburyport, MA (NPI 1396727228).
Provider details
- NPI number
- 1396727228
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 34351 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2005-11-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Paul Mendelson's NPI number?
- Paul Mendelson's National Provider Identifier (NPI) is 1396727228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Mendelson's specialty?
- Paul Mendelson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Mendelson located?
- Paul Mendelson's practice location on file with NPPES is 18 Highland Ave, Newburyport, MA 01950-3812.
- What is Paul Mendelson's phone number?
- The practice phone number listed in the NPPES registry for Paul Mendelson is (978) 462-9571.
- Is Paul Mendelson's NPI active?
- Yes — Paul Mendelson's NPI (1396727228) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.