Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ajay Nehra, M.D.
Urology Physician in Boston, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841278165
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Registry record
Entity type Individual (Type 1)
Name Ajay Nehra
Credential M.D.
Sex Male
Practice address 55 Fruit St Bldg 1102, Boston, MA, 02114
Phone (857) 238-3838
Fax (617) 726-6131
Enumeration date Jan 6, 2006
Last updated in NPPES Feb 22, 2021
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 078015400 | Medicaid | MN | - |
| 340010119 | Other | MN | MEDICARE RAILROAD |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Ajay Nehra practice?
The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ajay Nehra?
The National Provider Identifier (NPI) for Ajay Nehra is 1841278165, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-22.