Robert Hamilton, MSN, RN, APN, ANP-BC
NPI 1386901080 · Adult Health Nurse Practitioner · Somerville, NJ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Hamilton, MSN, RN, APN, ANP-BC is a Adult Health Nurse Practitioner provider in Somerville, NJ (NPI 1386901080).
Provider details
- NPI number
- 1386901080
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, RN, APN, ANP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- 26NJ00373300 (NJ)
Specialties & taxonomies
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
14 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
642 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 | 345 | $118 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 65 | $9 |
| Automated Urinalysis Test81003 | 61 | $2 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 38 | $13 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 36 | $133 |
| Injection Procedure to Cause Erection54235 | 28 | $83 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Testosterone Enanthatebrand: Xyosted | 178 | 28 |
| Testosterone | 94 | 28 |
| Tamsulosin Hcl | 75 | 34 |
| Testosterone Cypionate | 52 | 23 |
| Ciprofloxacin Hcl | 43 | 41 |
| Syringe-Needle,insulin,0.5 Mlbrand: Insulin Syringe | 40 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,218 across 39 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
- 2012-04-19
- Last updated
- 2012-04-19
Frequently asked questions
- What is Robert Hamilton's NPI number?
- Robert Hamilton's National Provider Identifier (NPI) is 1386901080, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Hamilton's specialty?
- Robert Hamilton is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robert Hamilton located?
- Robert Hamilton's practice location on file with NPPES is 315 E Main St, Somerville, NJ 08876-3109.
- What is Robert Hamilton's phone number?
- The practice phone number listed in the NPPES registry for Robert Hamilton is (908) 722-6900.
- Does Robert Hamilton accept Medicare?
- Robert Hamilton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Hamilton's NPI active?
- Yes — Robert Hamilton's NPI (1386901080) is active in the NPPES registry as of the last update on 2012-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.