DR. RYAN WILLIAM NELSON M.D./PH.D. NPI 1649634221

NPI Information

  • NPI: 1649634221
  • Provider Name: DR. RYAN WILLIAM NELSON, M.D./PH.D.
  • Classification: Pediatrics - 2080P0201X
  • Specialization: Pediatric Allergy/Immunology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 300 LONGWOOD AVE BOSTON CHILDREN'S HOSPITAL
    HUNNEWELL BUILDING, PAVILION 129, HOUSESTAFF LOUNGE
    BOSTON, MA
    ZIP 02115
  • Phone: (612) 968-0708

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NPI Details

DR. Ryan William Nelson, M.D./PH.D. is a pediatric allergy/immunology pediatrics in Boston, MA with 10 years of experience. The provider is a pediatrician who specializes in the diagnosis and treatment of allergies, allergic reactions, and immunologic diseases in children. DR. Ryan William Nelson, M.D./PH.D. NPI is 1649634221. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduation Year:2016

The provider's business location address is:

300 LONGWOOD AVE BOSTON CHILDREN'S HOSPITAL
HUNNEWELL BUILDING, PAVILION 129, HOUSESTAFF LOUNGE
BOSTON, MA
ZIP 02115
Phone: (612) 968-0708

The NPI 1649634221 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The enumeration date for this NPI number is 4/8/2016 and was last updated on 6/1/2022.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
12080P0201XPediatricsPediatric Allergy/Immunology279471MASSACHUSETTSYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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