Schieken, Lawrence

Schieken, Lawrence was paid $293K by Medicaid between Jan 2020 and Jan 2021, across 14 billing codes. Its largest line is 95165, Professional services for the supervision of preparation and provision of antigens for allergen immunotherapy, multiple dose vials — 35% of everything it billed.

33Billing provider infoSCHIEKEN, LAWRENCE
OWINGS MILLS, MD 21117

33aNPI1780734871assigned 01/11/2007

33bProvider typeAllergy & Immunology Physician

28Total paid$293K

24GClaims4,750

24DCodes billed14

24AFirst – last monthJan 2020 – Jan 2021

Compared with peers

Next to other Allergy & Immunology Physician providers in Maryland

Rank by total paid#8 of 18

Median peer was paid$171K

This provider vs. median1.7×

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
2020	4,641	$286K
2021	109	$7K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
95165	Professional services for the supervision of preparation and provision of antigens for allergen immunotherapy, multiple dose vials	35%	362	336	$102K
99212	Office or other outpatient visit for the evaluation and management of an established patient, straightforward	14%	937	416	$42K
99213	Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity	11%	489	468	$33K
95004	Percutaneous tests with allergenic extracts, immediate type reaction	11%	125	105	$31K
99243		9.4%	230	225	$28K
95117		6.4%	1,886	814	$19K
99244	Office or other outpatient consultation, moderate to high complexity	4.5%	77	75	$13K
99214	Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity	3.7%	108	106	$11K
99211	Office or other outpatient visit for the evaluation and management of an established patient, minimal severity	2.4%	322	150	$7K
94010		<1%	96	92	$3K
95024		<1%	13	13	$2K
99204	Doctor's office visit, new patient (more involved)Office or other outpatient visit for the evaluation and management of a new patient, moderate complexity	<1%	16	15	$2K

2 more codes

A4210	Needle-free injection device, each	<1%	48	$150.00
A4617	Mouth piece	<1%	41	$130.06

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.