Walls, Michael

Walls, Michael was paid $7K by Medicaid between May 2018 and Mar 2024, across 2 billing codes. Its largest line is 99233, hospital visit by a doctor, follow-up day (complex) — 89% of everything it billed.

33Billing provider infoWALLS, MICHAEL
CONROE, TX 77304

33aNPI1679579791assigned 06/23/2005

33bProvider typeNephrology Physician

28Total paid$7K

24GClaims572

24DCodes billed2

24AFirst – last monthMay 2018 – Mar 2024

Compared with peers

Next to other Nephrology Physician providers in Texas

Rank by total paid#110 of 172

Median peer was paid$18K

This provider vs. median0.4×

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	173	$627.12
2020	28	$359.70
2022	153	$2K
2023	174	$2K
2024incomplete	44	$1K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99233	Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m	89%	447	147	$6K
99232	Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity	11%	125	38	$743.43

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.