ERIN KATHLEEN MACK GRAVES M.D.
NPI 1700312568
Neurological Surgery in West Reading, PA
About Erin Kathleen Mack Graves M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIN KATHLEEN MACK GRAVES M.D. (NPI 1700312568) is an individual neurological surgery provider in West Reading, Pennsylvania, licensed in Pennsylvania (MD480676) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, is affiliated with Holy Cross Hospital, and maintains a secondary practice location in Bethesda.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Accepted 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
Erin Kathleen Mack Graves 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.
Medicare Billing Reassignments
3Medicare enrollment records show Erin Graves reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Reading, PA 19611
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,473 clinicians in this Medicare group
Columbia, MD 21045
- Reassigned Medicare billing, Maryland enrollment
- 41 clinicians in this Medicare group
Ft. Lauderdale, FL 33308
- Reassigned Medicare billing, Florida enrollment
- 393 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Holy Cross Hospital
Acute Care Hospitals · Fort Lauderdale, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19611 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEST READING, PA 19611
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 Erin Graves's NPI number?
The NPI number for Erin Graves is 1700312568. It was assigned to this individual provider in the NPPES registry on May 11, 2017. The provider is also known as Erin Kathleen Mack.
Where is Erin Graves located?
Erin Graves practices at 601 Spruce St, West Reading, PA 19611. The listed phone number is (484) 628-8900.
What is Erin Graves's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Erin Graves enrolled in Medicare?
Yes. Erin Graves 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 Erin Graves's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Graves reassigns Medicare benefits to 3 organizations: Tower Health Medical Group (West Reading, PA), University Of Maryland Neurosurgery Associates P A (Columbia, MD) and Holy Cross Hospital Inc (Ft. Lauderdale, FL). 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 Erin Graves's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erin Graves accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AvMed and Cigna HealthCare of Florida, Inc. and 5 other insurers list Erin Graves 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.
Is Erin Graves affiliated with any hospitals?
According to CMS data, Erin Graves is affiliated with Holy Cross Hospital.
When was this NPI record last updated?
The NPPES record for Erin Graves was last updated on December 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.