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SWANSON, WILLIAMMD NPI 1194832774 Clinician

Urology · SPRINGFIELD, MA

Specialty Urology — from billed Medicare claims
Trained Notify me at launch →
In practice Notify me at launch →
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Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 50 codes billed · 11,650 disclosed volume (CY2024 — most recent year in data)
Current groups
member of 2 groups; the volumes below are this clinician's personal volume and are not attributed to any single group
Hospital affiliations
  • BAYSTATE MEDICAL CENTER · Hospital · CCN 220077
  • BAYSTATE NOBLE HOSPITAL · Hospital · CCN 220065
  • BAYSTATE WING HOSPITAL · Hospital · CCN 220030
  • COOLEY DICKINSON HOSPITAL INC,THE · Hospital · CCN 220015
  • MERCY MEDICAL CTR · Hospital · CCN 220066
registry affiliations from the CMS Doctors & Clinicians facility file — an administrative affiliation, not a statement about where care is delivered

Group affiliation since 2019

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Membership spans across every group on this clinician's 2019+ registry record, departed groups included. Membership spans only — no volume is attributed to any group here.

NPPES registry · CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · NPPES record last updated 2010-06
Data year CY2024 CY2023 CY2022  CY2021  CY2020 

Provider overview · all codes · CY2024

The full analytics for this provider

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The full billed-volume analytics for this provider — its position among specialty peers, practice focus, and the payments behind it — computed from the same disclosed Medicare Part B data.

This provider's disclosed submitted charges across all codes were in CY2024. Included with Platform.

  • Charge, service & beneficiary totals — the disclosed scale, all codes
  • Practice profile — focus & reach — top codes by share of services
  • Office vs. facility setting mix — place-of-service code split
  • Peer positioning — service volume — percentile among specialty peers, cohort & year disclosed
  • Peer positioning — code breadth — how many codes billed, vs peers

Peer positioning shows billed-volume and code-breadth positions among specialty peers, not measures of care (a provider's true volume position can only be higher, never lower). All figures disclosed Medicare Part B fee-for-service; volumes are personal to this NPI, not attributed to any group.

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Procedures billed to Medicare Part B (2024)

Medicare Part B FFS · CY2024 · as published by CMS
CodeDescription Volume Beneficiary-episodes Avg charge Avg Medicare payment
J9030 Bcg live intravesical instillation, 1 mg
J1952 Leuprolide injectable, camcevi, 1 mg
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
81003 Automated urinalysis test
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
87798 Detection test by nucleic acid for organism, amplified probe technique
51798 Ultrasound measurement of bladder capacity after voiding
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
36415 Insertion of needle into vein for collection of blood sample
87481 Detection test for candida species (yeast), amplified probe technique
88112 Cell examination of specimen, selective cellular enhancement technique
84153 Psa (prostate specific antigen) measurement, total
87801 Detection test by nucleic acid for multiple organisms, amplified probe(s) technique
88120 Cell examination of urine, manual
52000 Diagnostic exam of bladder and urethra using an endoscope
82565 Blood creatinine level
84520 Urea nitrogen level to assess kidney function, quantitative
76775 Limited ultrasound scan behind abdominal cavity
76770 Complete ultrasound scan behind abdominal cavity
84154 Psa (prostate specific antigen) measurement, free
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
80051 Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide)
87500 Detection test by nucleic acid for vancomycin resistance strep (vre), amplified probe technique
87640 Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique
87651 Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique

Showing the top 25 of 50 procedures this clinician billed. The full list is part of the premium platform. Notify me at launch →

These are this provider's own Medicare Part B fee-for-service volumes (CMS public data). CMS suppresses rows with fewer than 11 beneficiaries, so low-volume codes may be missing entirely — absence is not zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average charge and average Medicare payment are weighted by service volume across office and facility settings. Volumes on this page are personal to the NPI and are not attributed to any physician group. See Methods & Sources.