Doctor profile · Federal record
Dr. Mark Mauriello, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Wallingford, CT
- NPI 1255627618
- Accepts Medicare
- 18 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
50 Gaylord Farm RD
Wallingford, CT 06492
(203) 284-2800
fax (203) 294-8705 - Additional location
-
22725 Highway 76 E
Clinton, SC 293257527
(864) 833-9100
fax (864) 833-9458 - Additional location
-
701 Grove RD Fl 5
Greenville, SC 296054210
(864) 455-4411
fax (864) 455-4480 - Mailing address
-
20 York Street, Cb-2041
New Haven, CT 065103220
Credentials & registration
- NPI registered
- June 2011 — 15 yrs on file
- Profile last updated
- July 18, 2024
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Connecticut #52527 · South Carolina #37293
- Medicaid
- SC #372938
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255627618. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
685
Distinct HCPCS
5
Medicare allowed
$93,986
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 277 | 275 | $131 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 267 | 258 | $173 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 108 | 39 | $78 | |
99239 |
Hospital discharge day management, more than 30 minutes | 21 | 20 | $111 | |
99238 |
Hospital discharge day management, 30 minutes or less | 12 | 12 | $80 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 75. This provider delivers 9.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Mark Mauriello's medical specialty?
Dr. Mark Mauriello practices Internal Medicine Physician in Wallingford, CT.
Where does Dr. Mark Mauriello practice?
Dr. Mark Mauriello practices at 50 Gaylord Farm RD, Wallingford, CT 06492. Office phone: 2032842800.
What is Dr. Mark Mauriello's NPI?
Dr. Mark Mauriello's National Provider Identifier (NPI) is 1255627618, issued by NPPES.
Does Dr. Mark Mauriello accept Medicare assignment?
Yes. Dr. Mark Mauriello accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Mauriello commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.