Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Radhika S Datar, MD
Obstetrics Physician in Boston, MA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366753642
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Registry record
Entity type Individual (Type 1)
Name Dr. Radhika S Datar
Credential MD
Sex Female
Practice address 850 Harrison Ave Fl 4yawkey, Boston, MA, 02118
Phone (617) 414-2000
Enumeration date Jul 1, 2010
Last updated in NPPES May 6, 2025
Taxonomy & licenses
207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 53395 (CT) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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
What is the NPI number for Radhika Datar?
The National Provider Identifier (NPI) for Radhika Datar is 1366753642, a Type 1 (individual) record in the CMS NPPES registry.
Where does Radhika Datar practice?
The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Faith Ighoyivwi Obstetrics & Gynecology Physician · Boston, MA NPI 1609261148 Amayrani Mateo Advanced Practice Midwife · Boston, MA NPI 1154914679 Hannah Kearney Physician Assistant · Boston, MA NPI 1164139028 Kathryn Hartshorne Advanced Practice Midwife · Boston, MA NPI 1407605785 Kathleen Lapommeray Advanced Practice Midwife · Boston, MA NPI 1427896919 Yuleissy Ramirez Advanced Practice Midwife · Boston, MA NPI 1114739992
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-06.