Siobhan Forbes, RN, A-GNP-C
NPI 1104360825 · Nurse Practitioner · Silver Spring, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Siobhan Forbes, RN, A-GNP-C is a Nurse Practitioner provider in Silver Spring, MD (NPI 1104360825).
Provider details
- NPI number
- 1104360825
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, A-GNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- R204594 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,185 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 369 | $108 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 157 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 117 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 84 | $10 |
| Lipase (fat Enzyme) Level83690 | 57 | $7 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 116 | 61 |
| Famotidine | 63 | 36 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 49 | 49 |
| Lipase/Protease/Amylasebrand: Creon | 14 | — |
| Linaclotidebrand: Linzess | 14 | — |
| Pantoprazole Sodium | 12 | — |
| Sod Sulf/Pot Chloride/Mag Sulfbrand: Sutab |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$580 across 17 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-12-14
- Last updated
- 2016-12-14
Frequently asked questions
- What is Siobhan Forbes's NPI number?
- Siobhan Forbes's National Provider Identifier (NPI) is 1104360825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siobhan Forbes's specialty?
- Siobhan Forbes is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Siobhan Forbes located?
- Siobhan Forbes's practice location on file with NPPES is 8700 Georgia Ave, Silver Spring, MD 20910-3618.
- What is Siobhan Forbes's phone number?
- The practice phone number listed in the NPPES registry for Siobhan Forbes is (301) 585-6049.
- Does Siobhan Forbes accept Medicare?
- Siobhan Forbes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Siobhan Forbes's NPI active?
- Yes — Siobhan Forbes's NPI (1104360825) is active in the NPPES registry as of the last update on 2016-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.