National Provider Identifier
James Francis Swiencicki Jr., M.D.
James Francis Swiencicki Jr., M.D. is listed in the NPPES registry with a primary specialty of Infectious Disease Physician in Getzville, NY and a listed phone number of (716) 204-5933.
Source: public NPPES record, last updated December 10, 2025. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1366568420
- Provider Type
- Individual
- Primary Specialty
- Infectious Disease Physician
- Enumeration Date
- March 21, 2007
- Last Updated
- December 10, 2025
Practice Location
- 2235 Millersport Hwy Ste 100
- Getzville, NY 14068-1219
Phone: (716) 204-5933
Specialties
- Infectious Disease Physician (207RI0200X)
- Internal Medicine Physician (207R00000X)
Browse Similar Providers
See more Infectious Disease providers in Getzville, NY.
Medicare Part B Activity
Reported 1,111 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 85th percentile for Medicare service volume.
Higher volume than most peers.
Performs 206% more Medicare services than the peer median.
Higher than 568 of 665 peers.
- Activity Percentile
- 85.4%
- Rank by Services
- 97 of 665
- Total Services
- 1,111
- Est. Allowed Value
- $114,356.45
- 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
- 99232: Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
461 services | $34,812.70
- 99223: Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
207 services | $34,796.29
- 99213: Established patient office or other outpatient visit, 20-29 minutes
190 services | $16,127.96
- 99214: Established patient office or other outpatient visit, 30-39 minutes
74 services | $8,938.00
- 99231: Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes
54 services | $2,590.38
Biography
Dr. James Swiencicki is a Western New York infectious disease physician who earned his medical degree at SUNY Buffalo, completed an internal medicine residency at MetroHealth/Case Western Reserve University, and went on to an infectious disease fellowship at the Cleveland Clinic. In practice in the Buffalo area since 2007, he is affiliated with Millard Fillmore Suburban Hospital and has identified particular interests in C. difficile infection, new antimicrobial therapies, and antimicrobial stewardship.
Full Record
- NPI
- 1366568420
- Entity Type
- Individual
- Last Name
- Swiencicki
- First Name
- James
- Middle Name
- Francis
- Name Prefix
- Dr.
- Name Suffix
- Jr.
- Credential
- M.D.
- Mailing Street Address
- 2235 Millersport Hwy Ste 100
- Mailing City
- Getzville
- Mailing State
- NY
- Mailing ZIP Code
- 14068-1219
- Mailing Country
- US
- Mailing Phone
- (716) 204-5933
- Mailing Fax
- (716) 204-5934
- Practice Street Address
- 2235 Millersport Hwy Ste 100
- Practice City
- Getzville
- Practice State
- NY
- Practice ZIP Code
- 14068-1219
- Practice Country
- US
- Practice Phone
- (716) 204-5933
- Practice Fax
- (716) 204-5934
- Enumeration Date
- March 21, 2007
- Last Updated
- December 10, 2025
- Sex
- Male
- Sole Proprietor
- No
- Certification Date
- December 10, 2025
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Infectious Disease Physician (207RI0200X), Internal Medicine Physician (207R00000X)