Doctor profile · Federal record
Dr. Alyssa Mancini, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Internal Medicine Physician · Hospitalist Physician · Student in an Organized Health Care Education/Training Program · Stony Brook, NY
- NPI 1629562368
- Accepts Medicare
- 8 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
101 Nicolls RD, Hsc 16-047
Stony Brook, NY 11794
(631) 444-0580 - Additional location
-
330 Brookline Ave
Boston, MA 022155491
(617) 667-7000 - Additional location
-
55 Fruit St, Bul 2
Boston, MA 021142696
(617) 724-0287
fax (617) 228-4315
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Profile last updated
- June 30, 2025
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State licenses (3)
- New York #321878 · Massachusetts #286411 · Massachusetts #276092
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629562368. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
38
Distinct HCPCS
2
Medicare allowed
$5,876
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 26 | 26 | $187 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 12 | 11 | $85 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 153. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$196
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 1 | $195.94 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
12
Patients
0
Total drug cost
$268
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 12 | 0 | $268 |
Frequently asked questions
What is Dr. Alyssa Mancini's medical specialty?
Dr. Alyssa Mancini practices Endocrinology, Diabetes & Metabolism Physician in Stony Brook, NY.
Where does Dr. Alyssa Mancini practice?
Dr. Alyssa Mancini practices at 101 Nicolls RD, Stony Brook, NY 11794. Office phone: 6314440580.
What is Dr. Alyssa Mancini's NPI?
Dr. Alyssa Mancini's National Provider Identifier (NPI) is 1629562368, issued by NPPES.
Does Dr. Alyssa Mancini accept Medicare assignment?
Yes. Dr. Alyssa Mancini accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alyssa Mancini commonly perform?
Top Medicare-reported procedures in 2023: 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.