Harry Alleyn, MD, MPH
NPI 1558844217 · Pediatrics Physician · San Juan, PR
Harry Alleyn, MD, MPH is a Pediatrics Physician provider in San Juan, PR (NPI 1558844217).
Provider details
- NPI number
- 1558844217
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Male
- Sole proprietor
- No
- License
- 21866 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Mailing address
Registry dates
- Enumerated
- 2018-09-10
- Last updated
- 2024-08-20
- Certified
- 2024-08-20
Frequently asked questions
- What is Harry Alleyn's NPI number?
- Harry Alleyn's National Provider Identifier (NPI) is 1558844217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Alleyn's specialty?
- Harry Alleyn is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Harry Alleyn located?
- Harry Alleyn's practice location on file with NPPES is 120 Ave La Sierra, San Juan, PR 00926.
- What is Harry Alleyn's phone number?
- The practice phone number listed in the NPPES registry for Harry Alleyn is (305) 608-5906.
- Is Harry Alleyn's NPI active?
- Yes — Harry Alleyn's NPI (1558844217) is active in the NPPES registry as of the last update on 2024-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.