MR. THOMAS CARROLL HANFF
NPI 1578867370
Internal Medicine - Cardiovascular Disease in Baltimore, MD
About Mr. Thomas Carroll Hanff NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. THOMAS CARROLL HANFF (NPI 1578867370) is an individual cardiovascular disease provider in Baltimore, Maryland, licensed in Utah (12250401-1205) and active in the NPI registry since January 2011. He is enrolled in Medicare PECOS, is affiliated with Saint Alphonsus Regional Medical Center, and maintains a secondary practice location in Boise.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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
Mr. Thomas Carroll Hanff 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
2Medicare enrollment records show Thomas Hanff reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sandy, UT 84092
- Reassigned Medicare billing, Utah enrollment
- 2,620 clinicians in this Medicare group
Boise, ID 83706
- Reassigned Medicare billing, Idaho enrollment
- 781 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 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Saint Alphonsus Regional Medical Center
Acute Care Hospitals · Boise, IDUniversity Of Utah Hospitals And Clinics
Acute Care Hospitals · Salt Lake City, UTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21287 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 8
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
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 Thomas Hanff's NPI number?
The NPI number for Thomas Hanff is 1578867370. It was assigned to this individual provider in the NPPES registry on January 7, 2011.
Where is Thomas Hanff located?
Thomas Hanff practices at The Johns Hopkins Hospital 600 North Wolfe Street, Baltimore, MD 21287. The listed phone number is (410) 955-5000.
What is Thomas Hanff's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Thomas Hanff enrolled in Medicare?
Yes. Thomas Hanff 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 Thomas Hanff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Hanff reassigns Medicare benefits to 2 organizations: University Of Utah Adult Services (Sandy, UT) and Saint Alphonsus Regional Medical Center Inc (Boise, ID). 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 Thomas Hanff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Thomas Hanff affiliated with any hospitals?
According to CMS data, Thomas Hanff is affiliated with Saint Alphonsus Regional Medical Center and University Of Utah Hospitals And Clinics.
When was this NPI record last updated?
The NPPES record for Thomas Hanff was last updated on May 16, 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.