David Hoytema Van Konijnenburg, MD, PHD
NPI 1134623150 · Pediatric Allergy/Immunology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Hoytema Van Konijnenburg, MD, PHD is a Pediatric Allergy/Immunology Physician provider in Boston, MA (NPI 1134623150).
Provider details
- NPI number
- 1134623150
- Entity type
- Individual
- Primary specialty
- Pediatric Allergy/Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 291907 (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
8 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
- 2018-03-23
- Last updated
- 2024-05-16
- Certified
- 2024-05-16
Frequently asked questions
- What is David Hoytema Van Konijnenburg's NPI number?
- David Hoytema Van Konijnenburg's National Provider Identifier (NPI) is 1134623150, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Hoytema Van Konijnenburg's specialty?
- David Hoytema Van Konijnenburg is listed in the NPPES registry with a primary specialty of Pediatric Allergy/Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is David Hoytema Van Konijnenburg located?
- David Hoytema Van Konijnenburg's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is David Hoytema Van Konijnenburg's phone number?
- The practice phone number listed in the NPPES registry for David Hoytema Van Konijnenburg is (617) 355-6000.
- Does David Hoytema Van Konijnenburg accept Medicare?
- David Hoytema Van Konijnenburg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Hoytema Van Konijnenburg's NPI active?
- Yes — David Hoytema Van Konijnenburg's NPI (1134623150) is active in the NPPES registry as of the last update on 2024-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.