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

BRIAN ROBERT OSLER MD
NPI 1619469095
Internal Medicine - Interventional Cardiology in Milford, DE

Active since June 01, 2018PECOS Enrolled
112 SUSSEX AVE STE 101, MILFORD, DE 19963(302) 310-8484(302) 422-6162 Get Directions Write a Review

NPPES record last updated: October 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 15, 2026, Aug 17, 2022 (2 updates tracked since 2022).

About Brian Robert Osler Md NPPES

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

BRIAN ROBERT OSLER MD (NPI 1619469095) is an individual interventional cardiology provider in Milford, Delaware, licensed in Delaware (C1-0030210) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS and is a graduate of New York Medical College (2018).

NPPES Registry Identity

NPI1619469095
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameBRIAN ROBERT OSLERCredential: MD
Location Address112 SUSSEX AVE STE 101Milford, DE 19963-1856
Mailing Address640 S State St, Mail Code 3055Dover, DE 19901-3530 · (302) 310-8484 · Fax (302) 422-9162
Fax(302) 422-6162
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 2018
Enumeration DateJune 1, 2018
Last NPPES UpdateOctober 22, 20262 updates tracked since enumeration
NPPES CertifiedOctober 22, 2026
✔ NPI 1619469095 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License✔ Licensed in DE · C1-0030210
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License C1-0030210 (DE)
112 SUSSEX AVE STE 101, Milford, DE 19963

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

Brian Robert Osler Md 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 ID749535342
PECOS Enrollment IDI20240218000033
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

4

Medicare enrollment records show Brian Osler reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cardiovascular Disease
1703 S BROAD ST STE 300
Philadelphia, PA 19148
  • Reassigned Medicare billing, Pennsylvania enrollment
  • Medicare enrollment name: Cardiology Consultants Of Philadelphia PC
  • 144 clinicians in this Medicare group
Family Medicine
2643 ORTHODOX ST
Philadelphia, PA 19137
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 490 clinicians in this Medicare group
Family Medicine
1135 GEORGETOWN RD UNIT 201
Christiana, PA 17509
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 3,080 clinicians in this Medicare group
Hospitalist
1200 OLD YORK RD, DEPARTMENT OF MEDICINE
Abington, PA 19001
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 167 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19963 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
$131.15 typical visit price
range $57.12 – $173.08
Typical copayment $32.78 (range $14.28 – $43.27)
Most-billed visit code 99204
Established Patient
$100.68 typical visit price
range $18.36 – $141.05
Typical copayment $25.17 (range $4.59 – $35.26)
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 Brian Osler's NPI number?

The NPI number for Brian Osler is 1619469095. It was assigned to this individual provider in the NPPES registry on June 1, 2018.

Where is Brian Osler located?

Brian Osler practices at 112 Sussex Ave Ste 101, Milford, DE 19963. The listed phone number is (302) 310-8484.

What is Brian Osler's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Brian Osler enrolled in Medicare?

Yes. Brian Osler 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 Brian Osler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian Osler reassigns Medicare benefits to 4 organizations: Cardiology Consultants Of Philadelphia, P.C. (Philadelphia, PA), Aria Health Physician Services (Philadelphia, PA), Wellspan Medical Group (Christiana, PA) and Abington Memorial Hospital (Abington, PA). 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 Brian Osler'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 Brian Osler was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.