TIFFANY N DUPKE APRN-CNP
NPI 1598414864
Nurse Practitioner in London, OH
About Tiffany N Dupke Aprn-cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIFFANY N DUPKE APRN-CNP (NPI 1598414864) is an individual nurse practitioner in London, Ohio, licensed in Ohio (APRN.CNP.0028613) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, is affiliated with Madison Health, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Tiffany N Dupke Aprn-cnp 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 Tiffany Dupke reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
London, OH 43140
- Reassigned Medicare billing, Ohio enrollment
- 18 clinicians in this Medicare group
Dublin, OH 43017
- Reassigned Medicare billing, Ohio enrollment
- 177 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 3
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.
Madison Health
Acute Care Hospitals · London, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43140 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.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Tiffany Dupke's NPI number?
The NPI number for Tiffany Dupke is 1598414864. It was assigned to this individual provider in the NPPES registry on March 22, 2022.
Where is Tiffany Dupke located?
Tiffany Dupke practices at 55 Park Ave Ste 275, London, OH 43140. The listed phone number is (740) 845-7500.
What is Tiffany Dupke's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Tiffany Dupke enrolled in Medicare?
Yes. Tiffany Dupke 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 Tiffany Dupke's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tiffany Dupke reassigns Medicare benefits to 2 organizations: Mount Carmel - Osu Physician Alliance LLC (London, OH) and Osup Community Outreach LLC (Dublin, OH). 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 Tiffany Dupke's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tiffany Dupke accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Antidote Health Plan of Ohio, Inc. list Tiffany Dupke 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 Tiffany Dupke affiliated with any hospitals?
According to CMS data, Tiffany Dupke is affiliated with Madison Health.
When was this NPI record last updated?
The NPPES record for Tiffany Dupke was last updated on February 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Tiffany N Dupke, APRN-CNP · NPI 1598414864
Nurse Practitioner physician in London, Ohio. Individual provider, active in the CMS NPPES registry since March 22, 2022.
## Identity
- **NPI:** 1598414864 (Entity type: Individual)
- **Enumerated:** March 22, 2022
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** APRN.CNP.0028613 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 PARK AVE STE 275, London, OH 43140-1294
- **Phone:** (740) 845-7500 · **Fax:** (740) 845-7501
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Mount Carmel - Osu Physician Alliance LLC (NPI 1871913731, London, OH); Osup Community Outreach LLC (NPI 1699179929, Dublin, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** February 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1598414864) · Data from the CMS NPPES public registry.