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RIDDER, KAITLINM.D. NPI 1114339447 Clinician

Urology · WILMINGTON, NC

Specialty Urology — from billed Medicare claims
Trained UNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE — medical school, self-reported to CMS
In practice about 12 years since medical school (class of 2014, self-reported to CMS)
Location WILMINGTON, NC · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 44 codes billed · 8,537 disclosed services (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20202026
UROLOGY ASSOCIATES OF SOUTHEASTERN NORTH CAROLINA PA
2023–2026
ANNE ARUNDEL UROLOGY, PA
2020–2022

The roster archive begins in 2019, so a span starting at 2019 may reach back further. 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 2022-07

Year: 2024 · 2023 · 2022  · 2021  · 2020 

Provider overview · all codes · CY2024

The full analytics for this provider

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The billed-volume positioning, practice focus, and economics behind this provider — computed on the same disclosed Medicare Part B data.

This provider's disclosed Medicare payments across all codes were in CY2024. Unlock to see the figure.

  • Payment, 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
  • Volume over five years — discrete yearly counts, no rate
  • 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 Services Beneficiary-episodes Avg charge Avg Medicare payment
J9030 Bcg live intravesical instillation, 1 mg
81002 Urinalysis, manual test
J1952 Leuprolide injectable, camcevi, 1 mg
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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
84311 Chemical analysis using spectrophotometry (light)
36415 Insertion of needle into vein for collection of blood sample
84153 Psa (prostate specific antigen) measurement, total
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
82010 Ketone bodies analysis, quantitative
82043 Urine microalbumin (protein) level
82247 Bilirubin level, total
82945 Glucose (sugar) level on body fluid
83069 Urine hemoglobin level
84156 Total protein level, urine
81007 Urinalysis for bacteria
74018 X-ray of abdomen, 1 view
52000 Diagnostic exam of bladder and urethra using an endoscope
84403 Testosterone (hormone) level, total
84580 Urobilinogen (metabolism substance) level, urine
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
74420 Imaging of urinary tract following injection of a contrast agent
51720 Instillation of anti-cancer drug into bladder
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
99441 Telephone medical discussion with physician, 5-10 minutes
76000 Imaging guidance for procedure, 60 minutes or less
76872 Ultrasound scan of pelvic region through rectum
51702 Simple insertion of temporary bladder tube
52356 Crushing of stone of ureter with insertion of stent using an endoscope
99442 Telephone medical discussion with physician, 11-20 minutes
55700 Biopsy of prostate gland
76942 Ultrasonic guidance for needle placement
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle
51700 Simple bladder irrigation and/or instillation
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope
51741 Electronic assessment of bladder emptying
74176 Ct scan of abdomen and pelvis without contrast
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
76775 Limited ultrasound scan behind abdominal cavity
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
50590 Shock wave crushing of kidney stones
52332 Insertion of stent in ureter using an endoscope
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more

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.