DR. DENISE M DIETZ MD
NPI 1821290214
Internal Medicine in Richmond, VA
About Dr. Denise M Dietz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DENISE M DIETZ MD (NPI 1821290214) is an individual internal medicine provider in Richmond, Virginia, licensed in Virginia (0101250850) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with Bon Secours St Marys Hospital, and is a graduate of Virginia Commonwealth University, School Of Medicine (2006).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Denise M Dietz 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 Reassignments
2Medicare enrollment records show Denise Dietz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Richmond, VA 23225
- Reassigned Medicare billing, Virginia enrollment
- 53 clinicians in this Medicare group
Richmond, VA 23235
- Reassigned Medicare billing, Virginia enrollment
- Medicare enrollment name: Bon Secours St Marys Hospital Of Richmond LLC
- 164 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 30
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bon Secours St Marys Hospital
Acute Care Hospitals · Richmond, VABon Secours Memorial Regional Medical Center
Acute Care Hospitals · Mechanicsville, VABon Secours Richmond Community Hospital
Acute Care Hospitals · Richmond, VABon Secours St Francis Medical Center
Acute Care Hospitals · Midlothian, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 23225 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
RICHMOND, VA 23225
RICHMOND, VA 23225
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 Denise Dietz's NPI number?
The NPI number for Denise Dietz is 1821290214. It was assigned to this individual provider in the NPPES registry on June 5, 2007.
Where is Denise Dietz located?
Denise Dietz practices at 7101 Jahnke Rd Suite 550, Richmond, VA 23225. The listed phone number is (804) 560-8880.
What is Denise Dietz's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Denise Dietz enrolled in Medicare?
Yes. Denise Dietz 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 Denise Dietz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Denise Dietz reassigns Medicare benefits to 2 organizations: Chippenham & Johnston-Willis Hospitals, Inc. (Richmond, VA) and Bon Secours St Mary's Hospital Of Richmond LLC (Richmond, VA). 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 Denise Dietz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Denise Dietz accept?
Health plans from Oscar Health list Denise Dietz 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 Denise Dietz affiliated with any hospitals?
According to CMS data, Denise Dietz is affiliated with Bon Secours St Marys Hospital, Bon Secours Memorial Regional Medical Center, Bon Secours Richmond Community Hospital and Bon Secours St Francis Medical Center.
When was this NPI record last updated?
The NPPES record for Denise Dietz was last updated on February 25, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.