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DR. ROBERT R HART M.D.
NPI 1427030832
Urology in Fairfax, VA

Active since November 19, 2005PECOS Enrolled
81.28/100
CMS Quality Rating
3700 JOSEPH SIEWICK DR STE 101, FAIRFAX, VA 22033(703) 698-1856(703) 207-0843 Get Directions Write a Review

NPPES record last updated: June 1, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Robert R Hart M.d. NPPES

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

DR. ROBERT R HART M.D. (NPI 1427030832) is an individual urology provider in Fairfax, Virginia, licensed in Virginia (0101042534) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427030832
Entity TypeIndividualMale
Primary Taxonomy208800000X
Provider Legal NameDR. ROBERT R HARTCredential: M.D.
Location Address3700 JOSEPH SIEWICK DR STE 101Fairfax, VA 22033-1737
Mailing Address3700 Joseph Siewick Dr Ste 101Fairfax, VA 22033-1737 · (703) 698-1856 · Fax (703) 207-0843
Phone(703) 698-1856
Fax(703) 207-0843
Sole ProprietorNo
Enumeration DateNovember 19, 2005
Last NPPES UpdateJune 1, 2022
NPPES CertifiedJune 1, 2022
✔ NPI 1427030832 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
License✔ Licensed in VA · 0101042534
Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
3700 JOSEPH SIEWICK DR STE 101, Fairfax, VA 22033
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Other Identifiers 1

Medicaid010273374VA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Robert R Hart M.d. 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 Robert Hart reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Inova Health Care Services
7.8 mi
Multi-Specialty
2740 PROSPERITY AVE STE 200
Fairfax, VA 22031
  • Reassigned Medicare billing, District of Columbia enrollment
  • 2,618 clinicians in this Medicare group
NPI 1669511051 (703) 321-2600

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.
787 services574 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.
782 services555 patients
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.
394 services274 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
177 services177 patients
Diagnostic exam of bladder and urethra using an endoscope 52000
This procedure involves using a thin, flexible tube with a light, called an endoscope, to examine the bladder and urethra. It helps in identifying any abnormalities or issues that may be causing discomfort or other symptoms.
119 services104 patients
Complicated insertion of bladder tube 51703
This procedure involves placing a tube into your bladder to help with urine flow. It may be needed if you have trouble urinating naturally. The process requires specialized skill due to certain complexities but is done with utmost care for your comfort.
33 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22033 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.28/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.77
Promoting Interoperability100
Improvement Activities40
Cost66.84

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Lubricant, individual sterile packet, each A4332
DME-Medical/Surgical Supplies · category DA000N
1 supplier11 claims855 services$0.11 avg. paid by Medicare
Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4351
DME-Orthotic Devices · category DF008N
3 suppliers24 claims3,405 services$1.57 avg. paid by Medicare
Ostomy skin barrier, with flange (solid, flexible or accordion), without built-in convexity, 4 x 4 inches or smaller, each A4414
DME-Orthotic Devices · category DF010N
1 supplier12 claims240 services$4.20 avg. paid by Medicare
Ostomy pouch, urinary; for use on barrier with flange (2 piece), each A5073
DME-Orthotic Devices · category DF010N
1 supplier12 claims240 services$2.41 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

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

DR. JONATHAN MICHAEL MOBLEY MD
Urology
3700 JOSEPH SIEWICK DR STE 101
FAIRFAX, VA 22033
Fairfax County (703) 698-1856
FAIR OAKS UROLOGY, L.L.C.
Specialist
3700 JOSEPH SIEWICK DR STE 101
FAIRFAX, VA 22033
Fairfax County (703) 698-1856

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 Hart's NPI number?

The NPI number for Robert Hart is 1427030832. It was assigned to this individual provider in the NPPES registry on November 19, 2005.

Where is Robert Hart located?

Robert Hart practices at 3700 Joseph Siewick Dr Ste 101, Fairfax, VA 22033. The listed phone number is (703) 698-1856.

What is Robert Hart's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is Robert Hart enrolled in Medicare?

Yes. Robert Hart is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Robert Hart's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Hart reassigns Medicare benefits to Inova Health Care Services (Fairfax, VA). 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 Hart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Robert Hart was last updated on June 1, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.