Carl Allen, MD
NPI 1447414560 · Pediatric Hematology & Oncology Physician · Houston, TX
Carl Allen, MD is a Pediatric Hematology & Oncology Physician provider in Houston, TX (NPI 1447414560).
Provider details
- NPI number
- 1447414560
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- M9793 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 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.
$1,362 across 8 records (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-17
- Last updated
- 2008-07-17
Frequently asked questions
- What is Carl Allen's NPI number?
- Carl Allen's National Provider Identifier (NPI) is 1447414560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carl Allen's specialty?
- Carl Allen is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Carl Allen located?
- Carl Allen's practice location on file with NPPES is 6701 Fannin St, Houston, TX 77030-2316.
- What is Carl Allen's phone number?
- The practice phone number listed in the NPPES registry for Carl Allen is (832) 822-4890.
- Is Carl Allen's NPI active?
- Yes — Carl Allen's NPI (1447414560) is active in the NPPES registry as of the last update on 2008-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.