Doctor profile · Federal record
Dr. Andrea Andersen
Physician Assistant · Waterbury, CT
- NPI 1265921399
- Accepts Medicare
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
64 Robbins St
Waterbury, CT 067082613
(203) 573-6000
Credentials & registration
- NPI registered
- May 2018 — 8 yrs on file
- Profile last updated
- November 4, 2025
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Connecticut #4256
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265921399. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
244
Distinct HCPCS
4
Medicare allowed
$24,762
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 153 | 145 | $103 | |
99283 |
Emergency department visit with low level of medical decision making | 43 | 43 | $61 | |
99285 |
Emergency department visit with high level of medical decision making | 36 | 36 | $149 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 12 | 12 | $85 |
In context: peer comparison
Among 16 peers in this city , average services per provider: 79. This provider delivers 3.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
118
Patients
118
Total drug cost
$1,391
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 45 | 45 | $864 |
| Doxycycline Hyclate | Generic | 30 | 30 | $299 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 17 | 17 | $158 |
| Prednisone | Generic | 14 | 14 | $30 |
| Cyclobenzaprine Hcl | Generic | 12 | 12 | $39 |
Frequently asked questions
What is Dr. Andrea Andersen's medical specialty?
Dr. Andrea Andersen practices Physician Assistant in Waterbury, CT.
Where does Dr. Andrea Andersen practice?
Dr. Andrea Andersen practices at 64 Robbins St, Waterbury, CT 067082613. Office phone: 2035736000.
What is Dr. Andrea Andersen's NPI?
Dr. Andrea Andersen's National Provider Identifier (NPI) is 1265921399, issued by NPPES.
Does Dr. Andrea Andersen accept Medicare assignment?
Yes. Dr. Andrea Andersen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrea Andersen commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with low level of medical decision making (HCPCS 99283); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.