William W Backus Hospital

William W Backus Hospital was paid $455K by Medicaid between Jan 2018 and Jul 2022, across 17 billing codes. Its largest line is 90791, psychiatric diagnostic evaluation — 50% of everything it billed.

33Billing provider infoWILLIAM W BACKUS HOSPITAL
NORWICH, CT 06360

33aNPI1730243536assigned 12/19/2006

33bProvider typePsychiatric Hospital Unit

28Total paid$455K

24GClaims21,314

24DCodes billed17

24AFirst – last monthJan 2018 – Jul 2022

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	4,372	$62K
2019	5,977	$118K
2020	4,337	$96K
2021	4,576	$116K
2022	2,052	$63K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
90791	Psychiatric diagnostic evaluationPsychiatric diagnostic evaluation	50%	5,890	5,003	$227K
99231	Subsequent hospital care, per day, straightforward or low complexity	27%	9,413	2,635	$122K
99232	Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity	7.7%	1,322	494	$35K
99238	Hospital discharge day management, 30 minutes or less	3.2%	577	513	$15K
99239	Hospital discharge day management, more than 30 minutes	3.1%	370	347	$14K
99221		2.0%	281	241	$9K
99222	Initial hospital care, per day, moderate complexity	2.0%	192	177	$9K
90834	Psychotherapy session, about 45 minutesPsychotherapy, 45 minutes with patient	1.4%	479	262	$6K
90837	Psychotherapy session, about an hourPsychotherapy, 53 minutes with patient	<1%	406	174	$4K
99213	Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity	<1%	1,314	1,158	$4K
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	<1%	635	567	$4K
99233	Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m	<1%	61	31	$3K

5 more codes

99253		<1%	37	$2K
90832	Psychotherapy session, about 30 minutes	<1%	99	$811.99
98968		<1%	83	$546.36
99442		<1%	23	$85.86
99212	Office or other outpatient visit for the evaluation and management of an established patient, straightforward	<1%	132	$82.42

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 officialMASTROIANNI, ANTHONY (REGIONAL VP OF FINANCE)

Same official

Other billing entities under MASTROIANNI, ANTHONY

Full network →

Provider	Location	Paid
The William W Backus Hospital	Norwich, CT	$163.01M
The William W Backus Hospital	Norwich, CT	$2.28M

Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.