Diana L. Walther, PH.D. PC

Diana L. Walther, PH.D. PC was paid $842K by Medicaid between Jan 2018 and Dec 2024, across 3 billing codes. Its largest line is 90837, psychotherapy session, about an hour — 69% of everything it billed.

33Billing provider infoDIANA L. WALTHER, PH.D. PC
BRUNSWICK, GA 31520

33aNPI1568625747assigned 07/08/2008

33bProvider typePsychologist

28Total paid$842K

24GClaims9,240

24DCodes billed3

24AFirst – last monthJan 2018 – Dec 2024

Compared with peers

Next to other Psychologist providers in Georgia

Rank by total paid#3 of 24

Median peer was paid$20K

This provider vs. median41×

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	1,343	$106K
2019	1,332	$114K
2020	1,088	$90K
2021	1,254	$110K
2022	1,647	$163K
2023	1,470	$145K
2024incomplete	1,106	$114K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
90837	Psychotherapy session, about an hourPsychotherapy, 53 minutes with patient	69%	6,405	3,588	$583K
90834	Psychotherapy session, about 45 minutesPsychotherapy, 45 minutes with patient	26%	2,483	1,401	$221K
90791	Psychiatric diagnostic evaluationPsychiatric diagnostic evaluation	4.5%	352	337	$37K

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.

From NPPES

Who's on the registration

Authorized officialWALTHER, DIANA (PSYCHOLOGIST/OWNER)