Timothy Killoran, M.D.
NPI 1174696306 · Vascular & Interventional Radiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Interventional Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Killoran, M.D. is a Vascular & Interventional Radiology Physician provider in Boston, MA (NPI 1174696306).
Provider details
- NPI number
- 1174696306
- Entity type
- Individual
- Primary specialty
- Vascular & Interventional Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 230637 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
570 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 106 | $12 |
| Review By Radiologist of Additional Artery Image75774 | 49 | $47 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 49 | $14 |
| Insertion of Tube Into Abdominal, Pelvic, Or Leg Artery, Initial Third Order Branch36247 | 48 | $189 |
| Review By Radiologist of Abdominal Artery Image75726 | 47 | $95 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 38 | $136 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-16
- Last updated
- 2015-10-23
Frequently asked questions
- What is Timothy Killoran's NPI number?
- Timothy Killoran's National Provider Identifier (NPI) is 1174696306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Killoran's specialty?
- Timothy Killoran is listed in the NPPES registry with a primary specialty of Vascular & Interventional Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Killoran located?
- Timothy Killoran's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Timothy Killoran's phone number?
- The practice phone number listed in the NPPES registry for Timothy Killoran is (617) 732-5500.
- Does Timothy Killoran accept Medicare?
- Timothy Killoran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Killoran's NPI active?
- Yes — Timothy Killoran's NPI (1174696306) is active in the NPPES registry as of the last update on 2015-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.