Provider Profile
Siobhan Forbes, RN, A-GNP-C
Unclaimed ProfileAbout Siobhan Forbes
Siobhan Forbes, RN, A-GNP-C is a nurse practitioner practicing in Silver Spring, MD. Medicare claims data shows Siobhan provided 1,185 services to 913 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, insertion of needle into vein for collection of blood sample, and complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (301) 585-6049
- Email not available
Practice Locations
8700 GEORGIA AVE SUITE 400
Silver Spring, MD 20910
Procedures Most Often Billed to Medicare
1,185 services · 913 patients · 19 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
157 | More often than most peers in Nurse Practitioner |
| Complete ultrasound scan of abdomen | Imaging | 76700 |
13 | Too few peers to compare |
| Measurement of hydrogen in breath to test for stomach and bowel symptoms | Treatment | 91065 |
30 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
369 | More than most peers in Nurse Practitioner |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
117 | More often than most peers in Nurse Practitioner |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
84 | More often than most peers in Nurse Practitioner |
| Lipase (fat enzyme) level | Lab test | 83690 |
57 | More than most peers in Nurse Practitioner |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
46 | As often as other peers in Nurse Practitioner |
| Measurement c-reactive protein for detection of infection or inflammation | Lab test | 86140 |
40 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
37 | As often as other peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Silver Spring 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in MD who bill this service to Medicare most often.
Common questions
What is Siobhan Forbes, RN's specialty?
Siobhan Forbes, RN is a nurse practitioner in Silver Spring, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Siobhan Forbes, RN?
Siobhan Forbes, RN is listed at 8700 Georgia Ave Suite 400, Silver Spring, MD 20910. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Siobhan Forbes, RN?
The number on file is (301) 585-6049. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Siobhan Forbes, RN?
Siobhan Forbes, RN's National Provider Identifier is 1104360825. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Siobhan Forbes, RN's education?
Siobhan Forbes, RN attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Siobhan Forbes, RN have?
Siobhan Forbes, RN has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What is Siobhan Forbes, RN known for?
According to Medicare billing data, Siobhan Forbes, RN performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as complete ultrasound scan of abdomen; provides treatments such as measurement of hydrogen in breath to test for stomach and bowel symptoms, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Siobhan Forbes, RN's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Siobhan Forbes, RN. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.