Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. ROBERT JASON HAMILTON MSN, RN, APN, ANP-BC
NPI 1386901080
Nurse Practitioner - Adult Health in Morristown, NJ

Active since April 19, 2012PECOS EnrolledAccepts Medicare Assignment
261 JAMES ST STE 2G, MORRISTOWN, NJ 07960(973) 539-0333 Get Directions Write a Review

NPPES record last updated: October 7, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mr. Robert Jason Hamilton Msn, Rn, Apn, Anp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. ROBERT JASON HAMILTON MSN, RN, APN, ANP-BC (NPI 1386901080) is an individual adult health provider in Morristown, New Jersey, licensed in New Jersey (26NJ00373300) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1386901080
Entity TypeIndividualMale
Primary Taxonomy363LA2200X
Provider Legal NameMR. ROBERT JASON HAMILTONCredential: MSN, RN, APN, ANP-BC
Location Address261 JAMES ST STE 2GMorristown, NJ 07960-6348
Mailing Address629 Cranbury Rd Fl 2East Brunswick, NJ 08816-4096 · (732) 390-7750
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateApril 19, 2012
Last NPPES UpdateOctober 7, 2026
NPPES CertifiedOctober 7, 2026
✔ NPI 1386901080 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in NJ · 26NJ00373300
261 JAMES ST STE 2G, Morristown, NJ 07960

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Robert Jason Hamilton Msn, Rn, Apn, Anp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9032360714
PECOS Enrollment IDI20121109000504
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Robert Hamilton reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
100 MADISON AVENUE, INTEROFFICE #68
Morristown, NJ 07960
  • Reassigned Medicare billing, New Jersey enrollment
  • 1,699 clinicians in this Medicare group
Hematology & Oncology
629 CRANBURY RD FL 2
East Brunswick, NJ 08816
  • Reassigned Medicare billing, New Jersey enrollment
  • 132 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
345 services224 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
65 services53 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
61 services59 patients
Ultrasound measurement of bladder capacity after voiding 51798
Ultrasound measurement of bladder capacity after voiding is a non-invasive test that uses sound waves to create images of your bladder. It's done after you've emptied your bladder to see if there's any leftover urine, which can help diagnose certain conditions.
38 services37 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
36 services36 patients
Injection procedure to cause erection 54235
This procedure involves administering a medication into your body to stimulate blood flow. It's designed to aid specific physical responses, similar to how adrenaline can increase heart rate. The medication is introduced via a small needle, and the effects typically occur shortly after.
28 services24 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Morristown Medical Center

Acute Care Hospitals · Morristown, NJ
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310015
Location100 Madison AveMorristown, NJ 07960 · Morris County
Emergency services Birthing friendly

Hackettstown Medical Center

Acute Care Hospitals · Hackettstown, NJ
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310115
Location651 Willow Grove StHackettstown, NJ 07840 · Warren County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07960 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$98.09 typical visit price
range $63.84 – $190.92
Typical copayment $24.52 (range $15.96 – $47.73)
Most-billed visit code 99203
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Urology
261 JAMES ST STE 2G
MORRISTOWN, NJ 07960
Urology
261 JAMES ST STE 2G
MORRISTOWN, NJ 07960
Urology
261 JAMES ST STE 2G
MORRISTOWN, NJ 07960

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert Hamilton's NPI number?

The NPI number for Robert Hamilton is 1386901080. It was assigned to this individual provider in the NPPES registry on April 19, 2012.

Where is Robert Hamilton located?

Robert Hamilton practices at 261 James St Ste 2G, Morristown, NJ 07960. The listed phone number is (973) 539-0333.

What is Robert Hamilton's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Robert Hamilton enrolled in Medicare?

Yes. Robert Hamilton is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Robert Hamilton's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Hamilton reassigns Medicare benefits to 2 organizations: Practice Associates Medical Group (Morristown, NJ) and Titan Health Partners LLC (East Brunswick, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Robert Hamilton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Hamilton accept?

Health plans from Oscar Health list Robert Hamilton as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Robert Hamilton affiliated with any hospitals?

According to CMS data, Robert Hamilton is affiliated with Morristown Medical Center and Hackettstown Medical Center.

When was this NPI record last updated?

The NPPES record for Robert Hamilton was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.