National Provider Identifier
Vassilios G. Dimopoulos, M.D.
Vassilios G. Dimopoulos, M.D. is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician in West Islip, NY and a listed phone number of (631) 482-9977.
Source: public NPPES record, last updated July 27, 2026. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1720099724
- Provider Type
- Individual
- Primary Specialty
- Neurological Surgery Physician
- Enumeration Date
- August 11, 2006
- Last Updated
- July 27, 2026
Practice Location
- 380 Montauk Hwy
- West Islip, NY 11795-4403
Phone: (631) 482-9977
Specialties
- Neurological Surgery Physician (207T00000X)
Browse Similar Providers
See more providers in the Neurological Surgery classification in West Islip, NY.
Medicare Part B Activity
Reported 78 Medicare fee-for-service service lines in 2024.
Peer comparison
Compared to Neurological Surgery providers in the Buffalo, NY metro area.
This provider is in the 27th percentile for Medicare service volume.
Lower volume than many peers.
Performs 16% fewer Medicare services than the peer median.
Higher than 8 of 30 peers.
- Activity Percentile
- 26.7%
- Rank by Services
- 22 of 30
- Total Services
- 78
- Est. Allowed Value
- $9,847.38
- Dataset Year
- 2024
- Drug Code Share
- 0.0%
Estimated allowed value reflects Medicare fee-for-service allowed amounts only. It does not include Medicare Advantage, commercial insurance, cash-pay services, or employment compensation.
Peers are grouped by the broader Neurological Surgery classification rather than the exact subspecialty label shown elsewhere on the page.
Percentile distribution
Each bar represents a 10-point percentile band of peers by total Medicare services for Neurological Surgery across the Buffalo, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 13 to 1,703 total Medicare services.
Top Clinical Services
- 99214: Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
64 services | $7,767.38
- 99204: New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
14 services | $2,080.00
Full Record
- NPI
- 1720099724
- Entity Type
- Individual
- Last Name
- Dimopoulos
- First Name
- Vassilios
- Middle Name
- G.
- Name Prefix
- Dr.
- Credential
- M.D.
- Mailing Street Address
- 380 Montauk Hwy
- Mailing City
- West Islip
- Mailing State
- NY
- Mailing ZIP Code
- 11795-4403
- Mailing Country
- US
- Mailing Phone
- (631) 482-9977
- Mailing Fax
- (631) 422-4169
- Practice Street Address
- 380 Montauk Hwy
- Practice City
- West Islip
- Practice State
- NY
- Practice ZIP Code
- 11795-4403
- Practice Country
- US
- Practice Phone
- (631) 482-9977
- Practice Fax
- (631) 422-4169
- Enumeration Date
- August 11, 2006
- Last Updated
- July 27, 2026
- Sex
- Male
- Sole Proprietor
- No
- Certification Date
- July 27, 2026
- Taxonomies
- Neurological Surgery Physician (207T00000X)