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DR. BENJAMIN ANDREW BATES MD
NPI 1659809689
Internal Medicine in New Brunswick, NJ

Active since June 03, 2017PECOS Enrolled
1 ROBERT WOOD JOHNSON PL # PLACE486, NEW BRUNSWICK, NJ 08901(732) 235-7742 Get Directions Write a Review

NPPES record last updated: December 28, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 28, 2022, Jun 3, 2017 (2 updates tracked since 2017).

About Dr. Benjamin Andrew Bates Md NPPES

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

DR. BENJAMIN ANDREW BATES MD (NPI 1659809689) is an individual internal medicine provider in New Brunswick, New Jersey, licensed in New Jersey (25MA11540600) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659809689
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. BENJAMIN ANDREW BATESCredential: MD
Location Address1 ROBERT WOOD JOHNSON PL # PLACE486New Brunswick, NJ 08901-1928
Mailing Address1 Robert Wood Johnson Pl # Place486New Brunswick, NJ 08901-1928
Phone(732) 235-7742
Sole ProprietorNo
Enumeration DateJune 3, 2017
Last NPPES UpdateDecember 28, 20222 updates tracked since enumeration
NPPES CertifiedDecember 28, 2022
✔ NPI 1659809689 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NJ · 25MA11540600
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1 ROBERT WOOD JOHNSON PL # PLACE486, New Brunswick, NJ 08901
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Benjamin Andrew Bates Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Benjamin Bates reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Rutgers Health-Rwj Primary Medicine Group
Same address
Internal Medicine
1 ROBERT WOOD JOHNSON PL
New Brunswick, NJ 08901
  • Reassigned Medicare billing, New Jersey enrollment
  • 125 clinicians in this Medicare group
NPI 1659475283 (732) 828-3000

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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
99 services37 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
61 services27 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
22 services22 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.
19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08901 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
$144.86 typical visit price
range $63.84 – $190.92
Typical copayment $36.21 (range $15.96 – $47.73)
Most-billed visit code 99204
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.

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 Benjamin Bates's NPI number?

The NPI number for Benjamin Bates is 1659809689. It was assigned to this individual provider in the NPPES registry on June 3, 2017.

Where is Benjamin Bates located?

Benjamin Bates practices at 1 Robert Wood Johnson Pl # Place486, New Brunswick, NJ 08901. The listed phone number is (732) 235-7742.

What is Benjamin Bates's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Benjamin Bates enrolled in Medicare?

Yes. Benjamin Bates is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Benjamin Bates's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Bates reassigns Medicare benefits to Rutgers Health-Rwj Primary Medicine Group (New Brunswick, NJ). The 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 Benjamin Bates's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Benjamin Bates accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Benjamin Bates 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.

When was this NPI record last updated?

The NPPES record for Benjamin Bates was last updated on December 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.