Medicaid Provider SpendingClaims paid 2018–2024 · HHS public file
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Physician

Chesapeake Digestive Associates, PC

Chesapeake Digestive Associates, PC was paid $279K by Medicaid between Jul 2022 and Nov 2024, across 11 billing codes. Its largest line is 88305, Level IV - Surgical pathology, gross and microscopic examination — 38% of everything it billed.

33Billing provider infoCHESAPEAKE DIGESTIVE ASSOCIATES, PC
ANNAPOLIS, MD 21401
33aNPI1023765625assigned 03/04/2022
28Total paid$279K
24GClaims3,278
24DCodes billed11
24AFirst – last monthJul 2022 – Nov 2024
Compared with peers

Next to other Gastroenterology Physician providers in Maryland

Rank by total paid#13 of 55
Median peer was paid$64K
This provider vs. median4.4×

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.

Auditor's notes

Automated statistical signals. Not evidence of fraud — how these are computed.

Entity ProliferationAuthorized official OLIVER, ALAN controls 20+ related entities in our dataset. Read more
Box 24A · Dates of service

Paid by month

$0$20K$40K2018201920202021202220232024
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
YearClaimsPaid
2022383$23K
20231,119$76K
2024incomplete1,776$180K
Box 24 · Service lines

What it billed for

CodeServiceShareClaimsBene. recordsPaid
88305 Level IV - Surgical pathology, gross and microscopic examination 38% 1,171 986 $106K
88312 20% 381 345 $55K
88313 15% 596 505 $41K
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 10% 460 429 $29K
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 8.2% 216 202 $23K
88342 7.6% 183 140 $21K
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% 137 78 $1K
43239 Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple <1% 76 76 $751.24
99222 Initial hospital care, per day, moderate complexity <1% 29 28 $590.79
G8907 Patient documented not to have experienced any of the following events: a burn prior to discharge; a fall within the facility; wrong site/side/patient/procedure/implant event; or a hospital transfer or hospital admission upon discharge from the facility <1% 14 14 $438.45
45380 Colonoscopy, flexible; with biopsy, single or multiple <1% 15 15 $53.98

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 officialOLIVER, ALAN (CEO)
Same official

Other billing entities under OLIVER, ALAN

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