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DR. ROBERT THOMAS TROIANI JR. M.D
NPI 1891736591
Surgery in Hannibal, MO

Active since June 10, 2006PECOS EnrolledAccepts Medicare Assignment
6500 HOSPITAL DR STE 2A, HANNIBAL, MO 63401(573) 629-3400(573) 629-3414 Get Directions Write a Review

NPPES record last updated: February 20, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Robert Thomas Troiani Jr. M.d NPPES

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

DR. ROBERT THOMAS TROIANI JR. M.D (NPI 1891736591) is an individual surgery provider in Hannibal, Missouri, licensed in Missouri (2007036885) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical School At San Antonio (1987).

NPPES Registry Identity

NPI1891736591
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. ROBERT THOMAS TROIANI JR.Credential: M.D
Location Address6500 HOSPITAL DR STE 2AHannibal, MO 63401-6890
Mailing Address6500 Hospital Drive, Suite 2aHannibal, MO 63401-1239 · (573) 629-3400 · Fax (573) 629-3414
Phone(573) 629-3400
Fax(573) 629-3414
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 1987
Enumeration DateJune 10, 2006
Last NPPES UpdateFebruary 20, 2025
NPPES CertifiedFebruary 20, 2025
✔ NPI 1891736591 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses✔ Licensed in MO · 2007036885✔ Licensed in IL · 036172631
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
6500 HOSPITAL DR STE 2A, Hannibal, MO 63401
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Other Names 1

Professional Name (2)Mr. Robert Troiani M.d

Other Identifiers 2

Medicaid1891736591MO
Medicaid01659058NY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas City.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

Dr. Robert Thomas Troiani Jr. M.d 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 ID5496733826
PECOS Enrollment IDI20080523000503
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 Robert Troiani reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Bothwell Regional Health Center
118 mi
Rural Health
700 S HANCOCK AVE
Sedalia, MO 65301
  • Reassigned Medicare billing, Missouri enrollment
  • 196 clinicians in this Medicare group
NPI 1659632016 (660) 827-7998

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 2

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
28 services15 patients
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.
27 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63401 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
$81.64 typical visit price
range $52.28 – $161.24
Typical copayment $20.41 (range $13.07 – $40.31)
Most-billed visit code 99203
Established Patient
$65.71 typical visit price
range $16.30 – $131.05
Typical copayment $16.42 (range $4.07 – $32.76)
Most-billed visit code 99213
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 Robert Troiani's NPI number?

The NPI number for Robert Troiani is 1891736591. It was assigned to this individual provider in the NPPES registry on June 10, 2006. The provider is also known as Mr. Robert Troiani M.D.

Where is Robert Troiani located?

Robert Troiani practices at 6500 Hospital Dr Ste 2A, Hannibal, MO 63401. The listed phone number is (573) 629-3400.

What is Robert Troiani's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Robert Troiani enrolled in Medicare?

Yes. Robert Troiani 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 organization bills Medicare for Robert Troiani's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Troiani reassigns Medicare benefits to Bothwell Regional Health Center (Sedalia, MO). 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 Robert Troiani's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Troiani accept?

Health plans from Blue Cross and Blue Shield of Kansas City list Robert Troiani 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 Robert Troiani was last updated on February 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.