DR. DAVID O'NEIL DANIS III MD
NPI 1285260257
Otolaryngology in Boston, MA

Active since March 20, 2020PECOS Enrolled
800 WASHINGTON ST, BOSTON, MA 02111(617) 636-5000 Get Directions Write a Review

NPPES record last updated: June 16, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 16, 2021, Mar 20, 2020 (2 updates tracked since 2020).

About Dr. David O'neil Danis Iii Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID O'NEIL DANIS III MD (NPI 1285260257) is an individual otolaryngology provider in Boston, Massachusetts, licensed in Massachusetts (288445) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285260257
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDR. DAVID O'NEIL DANIS IIICredential: MD
Location Address800 WASHINGTON STBoston, MA 02111-1552
Mailing Address72 E Concord StBoston, MA 02118-2642 · (617) 358-9600
Sole ProprietorYes
Enumeration DateMarch 20, 2020
Last NPPES UpdateJune 16, 20212 updates tracked since enumeration
NPPES CertifiedJune 10, 2021
NPI 1285260257 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License Licensed in MA · 288445
Definition

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

800 WASHINGTON ST, Boston, MA 02111

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. David O'neil Danis Iii Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02111 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Gastroenterology)
800 WASHINGTON ST, BOX 233
BOSTON, MA 02111
Technician/Technologist (Optician)
800 WASHINGTON ST, BOX 450
BOSTON, MA 02111
Plastic Surgery
800 WASHINGTON ST
BOSTON, MA 02111
Internal Medicine
800 WASHINGTON ST
BOSTON, MA 02111
Internal Medicine (Infectious Disease)
800 WASHINGTON ST
BOSTON, MA 02111
Student in an Organized Health Care Education/Training Program
800 WASHINGTON ST
BOSTON, MA 02111
Psychiatry & Neurology (Psychiatry)
800 WASHINGTON ST
BOSTON, MA 02111
Student in an Organized Health Care Education/Training Program
800 WASHINGTON ST
BOSTON, MA 02111

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Danis's NPI number?

The NPI number for David Danis is 1285260257. It was assigned to this individual provider in the NPPES registry on March 20, 2020.

Where is David Danis located?

David Danis practices at 800 Washington St, Boston, MA 02111. The listed phone number is (617) 636-5000.

What is David Danis's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is David Danis enrolled in Medicare?

Yes. David Danis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for David Danis was last updated on June 16, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.