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)
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Medicare Part B Activity
Reported 666 Medicare fee-for-service service lines in 2024.
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 81% 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
- 666
- Est. Allowed Value
- $61,755.04
- 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 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 94,260 total Medicare services.
Top Clinical Services
- 99232: Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
185 services | $13,525.14
- 99213: Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
112 services | $9,286.63
- 99223: Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
90 services | $14,522.80
- 99222: Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
86 services | $10,580.56
- G2211: Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
75 services | $1,173.50
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
- Taxonomies
- Infectious Disease Physician (207RI0200X), Internal Medicine Physician (207R00000X)