Alderfer, Karen

Alderfer, Karen was paid $27K by Medicaid between Jan 2018 and Dec 2021, across 10 billing codes. Its largest line is 77067, Screening mammography, bilateral, including computer-aided detection — 25% of everything it billed.

33Billing provider infoALDERFER, KAREN
FORT COLLINS, CO 80524

33aNPI1043534654assigned 03/25/2010

33bProvider typeDiagnostic Radiology Physician

28Total paid$27K

24GClaims1,373

24DCodes billed10

24AFirst – last monthJan 2018 – Dec 2021

Compared with peers

Next to other Diagnostic Radiology Physician providers in Colorado

Rank by total paid#39 of 108

Median peer was paid$12K

This provider vs. median2.4×

Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.

Box 24A · Dates of service

Paid by month

Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider

By year, as a table

Year	Claims	Paid
2018	1,345	$27K
2021	28	$37.54

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
77067	Screening mammography, bilateral, including computer-aided detection	25%	80	48	$7K
74177	Computed tomography, abdomen and pelvis; with contrast material	24%	73	72	$7K
71045	Radiologic examination, chest; single view	16%	705	515	$4K
70450	Computed tomography, head or brain; without contrast material	12%	73	68	$3K
74176	Computed tomography, abdomen and pelvis; without contrast material	9.7%	31	28	$3K
71046	Radiologic examination, chest; 2 views	7.1%	249	157	$2K
76801		3.2%	19	18	$861.39
76856	Ultrasound, pelvic (nonobstetric), real time with image documentation; complete	2.0%	15	14	$555.95
74018		1.1%	50	32	$289.23
99053		0%	78	72	$0.00

Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.