Doctor profile · Federal record
Dr. Siobhan Forbes, RN, A-GNP-C
Nurse Practitioner · Nurse Practitioner · Silver Spring, MD
- NPI 1104360825
- Accepts Medicare
- 10 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8700 Georgia Ave, Suite 400
Silver Spring, MD 209103618
(301) 585-6049
Credentials & registration
- NPI registered
- December 2016 — 10 yrs on file
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State licenses (2)
- Maryland #R204594 · District of Columbia #RN1011865
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104360825. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,336
Distinct HCPCS
10
Medicare allowed
$65,279
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 308 | 198 | $123 | |
36415 |
Insertion of needle into vein for collection of blood sample | 178 | 118 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 136 | 97 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 83 | 76 | $10 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 81 | 66 | $88 | |
83690 |
Lipase (fat enzyme) level | 53 | 51 | $7 | |
83540 |
Iron level | 52 | 43 | $6 | |
83550 |
Iron binding capacity | 52 | 43 | $9 | |
82150 |
Amylase (enzyme) level | 51 | 49 | $6 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 47 | 38 | $173 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 48. This provider delivers 28× the peer median.Open Payments
Industry payments received
All-time total
$580
Transactions
17
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 5 | $283.32 | |
| Janssen Scientific Affairs, LLC | 2 | $75.25 | |
| PFIZER INC. | 3 | $70.21 | |
| Janssen Biotech, Inc. | 2 | $45.44 | |
| Novo Nordisk Inc | 2 | $38.51 | |
| Phathom Pharmaceuticals, Inc. | 2 | $36.48 | |
| Amgen Inc. | 1 | $30.78 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
91
Patients
62
Total drug cost
$2,419
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 42 | 32 | $808 |
| Famotidine | Generic | 25 | 19 | $464 |
| Pantoprazole Sodium | Generic | 13 | 0 | $212 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 11 | 11 | $934 |
Frequently asked questions
What is Dr. Siobhan Forbes's medical specialty?
Dr. Siobhan Forbes practices Nurse Practitioner in Silver Spring, MD.
Where does Dr. Siobhan Forbes practice?
Dr. Siobhan Forbes practices at 8700 Georgia Ave, Silver Spring, MD 209103618. Office phone: 3015856049.
What is Dr. Siobhan Forbes's NPI?
Dr. Siobhan Forbes's National Provider Identifier (NPI) is 1104360825, issued by NPPES.
Does Dr. Siobhan Forbes accept Medicare assignment?
Yes. Dr. Siobhan Forbes accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Siobhan Forbes commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.