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Roberto Alexander
NPI 1881740645 · Internal Medicine Physician · Bronx, NY
Roberto Alexander is a Internal Medicine Physician provider in Bronx, NY (NPI 1881740645).
Provider details
- NPI number
- 1881740645
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 197126 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
545 E 142nd St
Bronx, NY 10454-2110
Phone: (718) 579-4000
Street-level locationGet directions
Mailing address
545 E 142nd St
Bronx, NY 10454-2110
Registry dates
- Enumerated
- 2007-01-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Roberto Alexander's NPI number?
- Roberto Alexander's National Provider Identifier (NPI) is 1881740645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roberto Alexander's specialty?
- Roberto Alexander is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Roberto Alexander located?
- Roberto Alexander's practice location on file with NPPES is 545 E 142nd St, Bronx, NY 10454-2110.
- What is Roberto Alexander's phone number?
- The practice phone number listed in the NPPES registry for Roberto Alexander is (718) 579-4000.
- Is Roberto Alexander's NPI active?
- Yes — Roberto Alexander's NPI (1881740645) 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.