ROBERT MACMILLAN MD
NPI 1699736462
Internal Medicine - Cardiovascular Disease in Philadelphia, PA
About Robert Macmillan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT MACMILLAN MD (NPI 1699736462) is an individual cardiovascular disease provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD011831E) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Nazareth Hospital, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (1969).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Robert Macmillan 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.
Medicare Billing Reassignment
Medicare enrollment records show Robert Macmillan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Philadelphia, PA 19149
- Reassigned Medicare billing, Pennsylvania enrollment
- 646 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.
Areas of Expertise CMS Part B claims 6
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Nazareth Hospital
Acute Care Hospitals · Philadelphia, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19136 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHILADELPHIA, PA 19136
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 Macmillan's NPI number?
The NPI number for Robert Macmillan is 1699736462. It was assigned to this individual provider in the NPPES registry on March 31, 2006.
Where is Robert Macmillan located?
Robert Macmillan practices at 8012 Frankford Ave, Philadelphia, PA 19136. The listed phone number is (215) 624-1758.
What is Robert Macmillan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Robert Macmillan enrolled in Medicare?
Yes. Robert Macmillan 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 Macmillan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Macmillan reassigns Medicare benefits to Trinity Health Mid-Atlantic Medical Group (Philadelphia, PA). 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 Macmillan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Robert Macmillan affiliated with any hospitals?
According to CMS data, Robert Macmillan is affiliated with Nazareth Hospital.
When was this NPI record last updated?
The NPPES record for Robert Macmillan was last updated on October 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.