Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Erica Lee Ditkoff, M.D.
Urology Physician in Boston, MA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285165589
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Erica Lee Ditkoff
Credential M.D.
Sex Female
Practice address 55 Fruit St, Boston, MA, 02114
Phone (617) 726-3010
Enumeration date Mar 27, 2017
Last updated in NPPES Aug 15, 2022
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care 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
Is NPI 1285165589 active?
Yes, as of the latest NPPES snapshot, NPI 1285165589 is active (record last updated 2022-08-15).
How do I verify Erica Ditkoff's NPI record?
Cross-check NPI 1285165589 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Andrew Chan Gastroenterology Physician · Boston, MA NPI 1982600144 Kaloyan Tanev Psychiatry Physician · Boston, MA NPI 1538166889 Debra Weinstein Gastroenterology Physician · Boston, MA NPI 1124028238 Russel Roberts Critical Care Pharmacist · Boston, MA NPI 1861494312 Miriam Neuman Diagnostic Radiology Physician · Boston, MA NPI 1689668675 Robert Mckenna Surgical Physician Assistant · Boston, MA NPI 1912992876 Nancy Gagliano Internal Medicine Physician · Boston, MA NPI 1881680767 David Torchiana Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Boston, MA NPI 1285620161
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-15.