Jack Berg, M.D.
NPI 1578501870 · Cardiovascular Disease Physician · Melrose, MA
Jack Berg, M.D. is a Cardiovascular Disease Physician provider in Melrose, MA (NPI 1578501870).
Provider details
- NPI number
- 1578501870
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 34680 (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
- 2006-06-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jack Berg's NPI number?
- Jack Berg's National Provider Identifier (NPI) is 1578501870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jack Berg's specialty?
- Jack Berg is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jack Berg located?
- Jack Berg's practice location on file with NPPES is 50 Rowe Street, Suite 600, Melrose, MA 02176.
- What is Jack Berg's phone number?
- The practice phone number listed in the NPPES registry for Jack Berg is (781) 979-3440.
- Is Jack Berg's NPI active?
- Yes — Jack Berg's NPI (1578501870) 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.