DR. ROBERT DUNCAN M.D.
NPI 1255337416
Family Medicine - Sports Medicine in Bel Air, MD

Q: What is Robert Duncan's NPI number?

The NPI number for Robert Duncan is 1255337416. It was assigned to this individual provider in the NPPES registry on June 22, 2005.

Q: What is Robert Duncan's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Sports Medicine, with taxonomy code 207QS0010X.

Q: When was this NPI record last updated?

The NPPES record for Robert Duncan was last updated on January 28, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since June 22, 2005PECOS Enrolled

615 W MACPHAIL RD, STE 106, BEL AIR, MD 21014(410) 638-8900(410) 638-8915 Get Directions Write a Review

NPPES record last updated: January 28, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Robert Duncan M.d. NPPES

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

DR. ROBERT DUNCAN M.D. (NPI 1255337416) is an individual sports medicine provider in Bel Air, Maryland, licensed in Maryland (D28136) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255337416

Entity TypeIndividualMale

Primary Taxonomy207QS0010X

Provider Legal NameDR. ROBERT DUNCANCredential: M.D.

Location Address615 W MACPHAIL RD, STE 106Bel Air, MD 21014-4393

Mailing Address615 W Macphail Rd, Ste 106Bel Air, MD 21014-4393 · (410) 638-8900 · Fax (410) 638-8915

Phone(410) 638-8900

Fax(410) 638-8915

Sole ProprietorNo

Enumeration DateJune 22, 2005

Last NPPES UpdateJanuary 28, 2016

✔ NPI 1255337416 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Sports MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207QS0010X

License✔ Licensed in MD · D28136

Definition

A family medicine physician that is trained to be responsible for continuous care in the field of sports medicine, not only for the enhancement of health and fitness, but also for the prevention of injury and illness. A sports medicine physician must have knowledge and experience in the promotion of wellness and the prevention of injury. Knowledge about special areas of medicine such as exercise physiology, biomechanics, nutrition, psychology, physical rehabilitation, epidemiology, physical evaluation, injuries (treatment and prevention and referral practice) and the role of exercise in promoting a healthy lifestyle are essential to the practice of sports medicine. The sports medicine physician requires special education to provide the knowledge to improve the health care of the individual engaged in physical exercise (sports) whether as an individual or in team participation.

615 W MACPHAIL RD, Bel Air, MD 21014

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Other Identifiers 3

Medicaid320391300MD

Medicare ID-Type Unspecified102L796A

Medicare UPIND71511MD

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 Duncan 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 Duncan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Harford Primary Care LLC

0.2 mi

Family Medicine

542 W MACPHAIL RD
Bel Air, MD 21014

Reassigned Medicare billing, Maryland enrollment
39 clinicians in this Medicare group

NPI 1194797670 (410) 638-8900

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21014 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

$94.08 typical visit price

range $60.73 – $183.44

Typical copayment $23.52 (range $15.18 – $45.86)

Most-billed visit code 99203

Established Patient

$106.59 typical visit price

range $19.60 – $149.17

Typical copayment $26.64 (range $4.90 – $37.29)

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 20

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

DR. CHARLES A. HARTJEN M.D.

Orthopaedic Surgery (Orthopaedic Surgery of the Spine)

615 W MACPHAIL RD, SUITE 210
BEL AIR, MD 21014

Harford County (443) 643-2082

JOHN A DRUYOR FNP-C

Nurse Practitioner (Family)

615 W MACPHAIL RD, SUITE 107
BEL AIR, MD 21014

Harford County (410) 838-9555

DR. SHILPI KHOSLA M.D.

Family Medicine

615 W MACPHAIL RD, STE 106
BEL AIR, MD 21014

Harford County (410) 638-8900

MRS. ERIN PROKOP C.F.N.P.

Nurse Practitioner (Family)

615 W MACPHAIL RD, SUITE 106
BEL AIR, MD 21014

Harford County (410) 638-8900

HARTJEN SPINE CARE, LLC

Clinic/Center (Medical Specialty)

615 W MACPHAIL RD, SUITE 210
BEL AIR, MD 21014

Harford County (443) 643-2078

DR. DAVID W MCCLURE M.D.

Internal Medicine

615 W MACPHAIL RD, STE 106
BEL AIR, MD 21014

Harford County (410) 638-8900

DR. CLARENCE SMITH JR. M.D.

Internal Medicine

615 W MACPHAIL RD, SUITE 206
BEL AIR, MD 21014

Harford County (410) 638-5101

4 S PHARMACY INC

Pharmacy (Community/Retail Pharmacy)

615 W MACPHAIL RD, SUITE 103
BEL AIR, MD 21014

Harford County (410) 638-7367

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 Duncan's NPI number?

The NPI number for Robert Duncan is 1255337416. It was assigned to this individual provider in the NPPES registry on June 22, 2005.

Where is Robert Duncan located?

Robert Duncan practices at 615 W Macphail Rd Ste 106, Bel Air, MD 21014. The listed phone number is (410) 638-8900.

What is Robert Duncan's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Sports Medicine, with taxonomy code 207QS0010X.

Is Robert Duncan enrolled in Medicare?

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

Which organization bills Medicare for Robert Duncan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Duncan reassigns Medicare benefits to Harford Primary Care LLC (Bel Air, MD). 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 Duncan'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 Duncan was last updated on January 28, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.