Alexandria Hairston MD
About this NPIWhat this record shows.
NPI 1114503174 is registered to Alexandria Hairston MD, a Allergy Physician practising at 55 Fruit St, Yawkey 4b in Boston, Massachusetts. Allergy Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Alexandria Hairston MD has been enumerated in the National Provider Identifier (NPI) registry since 2021.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Order and Referring Only
- I20210714002506Internal MedicineMA
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Alexandria Hairston MD accepts. To confirm in-network status with your specific health plan, contact Alexandria Hairston MD directly at (617) 724-9557.
Frequently asked
Yes. NPI 1114503174 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Allergy Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (617) 724-9557.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Alexandria Hairston MD is a Type-1 individual NPI.