National Provider Identifier
Devamohan Sivalingam, MD
Devamohan Sivalingam, MD is listed in the NPPES registry with a primary specialty of Internal Medicine Physician in Williamsville, NY and a listed phone number of (716) 389-3240.
Source: public NPPES record, last updated November 21, 2025. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1306197371
- Provider Type
- Individual
- Primary Specialty
- Internal Medicine Physician
- Enumeration Date
- September 30, 2012
- Last Updated
- November 21, 2025
Practice Location
- 1540 Maple RD
- Williamsville, NY 14221-3647
Phone: (716) 389-3240
Mailing Address
- PO Box 8000 Dept 233
- Buffalo, NY 14267-0002
Specialties
- Internal Medicine Physician (207R00000X)
- Hospitalist Physician (208M00000X)
Endpoints
- dsivalingam307037@directvirtua.org
Direct Messaging Address | Camden, NJ 08103
Browse Similar Providers
See more Internal Medicine providers in Buffalo, NY.
Medicare Part B Activity
Reported 660 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Internal Medicine providers in the Buffalo, NY metro area.
This provider is in the 73rd percentile for Medicare service volume.
Around the middle of the peer group.
Performs 82% more Medicare services than the peer median.
Higher than 484 of 665 peers.
- Activity Percentile
- 72.8%
- Rank by Services
- 181 of 665
- Total Services
- 660
- Est. Allowed Value
- $73,920.85
- Dataset Year
- 2023
- 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 Internal Medicine 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 Internal Medicine across the Buffalo, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 11 to 91,321 total Medicare services.
Top Clinical Services
- 99233: Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
410 services | $47,592.80
- 99232: Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
94 services | $7,252.10
- 99239: Hospital discharge day management, more than 30 minutes
83 services | $9,258.65
- 99223: Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
45 services | $7,613.70
- 99238: Hospital discharge day management, 30 minutes or less
28 services | $2,203.60
Full Record
- NPI
- 1306197371
- Entity Type
- Individual
- Last Name
- Sivalingam
- First Name
- Devamohan
- Credential
- MD
- Mailing Street Address
- PO Box 8000 Dept 233
- Mailing City
- Buffalo
- Mailing State
- NY
- Mailing ZIP Code
- 14267-0002
- Mailing Country
- US
- Mailing Phone
- (716) 389-3240
- Mailing Fax
- (716) 639-1382
- Practice Street Address
- 1540 Maple RD
- Practice City
- Williamsville
- Practice State
- NY
- Practice ZIP Code
- 14221-3647
- Practice Country
- US
- Practice Phone
- (716) 389-3240
- Enumeration Date
- September 30, 2012
- Last Updated
- November 21, 2025
- Sex
- Male
- Sole Proprietor
- Yes
- Certification Date
- November 21, 2025
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Internal Medicine Physician (207R00000X), Hospitalist Physician (208M00000X)