Doctor profile · Federal record
Dr. Alyssa Mains, PA-C
Physician Assistant · Silver Spring, MD
- NPI 1255767638
- Accepts Medicare
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1500 Forest Glen RD
Silver Spring, MD 209101460
(301) 754-7000
Credentials & registration
- NPI registered
- September 2013 — 13 yrs on file
- Profile last updated
- March 31, 2020
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Maryland #C0005167
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255767638. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
70
Distinct HCPCS
4
Medicare allowed
$6,070
| 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 | 25 | 24 | $121 | |
99238 |
Hospital discharge day management, 30 minutes or less | 19 | 19 | $76 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 13 | 13 | $77 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 13 | 13 | $46 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 58. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$37
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| UCB, Inc. | 1 | $36.59 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
18
Patients
18
Total drug cost
$106
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 18 | 18 | $106 |
Frequently asked questions
What is Dr. Alyssa Mains's medical specialty?
Dr. Alyssa Mains practices Physician Assistant in Silver Spring, MD.
Where does Dr. Alyssa Mains practice?
Dr. Alyssa Mains practices at 1500 Forest Glen RD, Silver Spring, MD 209101460. Office phone: 3017547000.
What is Dr. Alyssa Mains's NPI?
Dr. Alyssa Mains's National Provider Identifier (NPI) is 1255767638, issued by NPPES.
Does Dr. Alyssa Mains accept Medicare assignment?
Yes. Dr. Alyssa Mains accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alyssa Mains commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Hospital discharge day management (HCPCS 99238); Initial hospital care with straightforward or low level of medical decision making (HCPCS 99221). Source: CMS Medicare Physician & Other Practitioners file.