Tiffany Dupke, APRN-CNP
NPI 1598414864 · Nurse Practitioner · London, OH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Dupke, APRN-CNP is a Nurse Practitioner provider in London, OH (NPI 1598414864).
Provider details
- NPI number
- 1598414864
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN-CNP
- Sex
- Female
- Sole proprietor
- No
- License
- APRN.CNP.0028613 (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
4 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
141 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 63 | $103 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 50 | $73 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 28 | $104 |
Typical Medicare-allowed amounts for these services range $73–$104 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 192 | 56 |
| Levothyroxine Sodium | 169 | 42 |
| Lisinopril | 162 | 46 |
| Omeprazole | 116 | 34 |
| Amlodipine Besylate | 104 | 31 |
| Metoprolol Succinate | 78 | 21 |
| Pantoprazole Sodium |
Practice location
Mailing address
Additional practice locations (2)
- 371 Lafayette StLondon, OH 43140-9326Phone: (740) 845-6735Fax: (740) 845-6736
- 210 N Main StLondon, OH 43140-1115Phone: (740) 845-7500
Registry dates
- Enumerated
- 2022-03-22
- Last updated
- 2026-02-03
- Certified
- 2026-02-03
Frequently asked questions
- What is Tiffany Dupke's NPI number?
- Tiffany Dupke's National Provider Identifier (NPI) is 1598414864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Dupke's specialty?
- Tiffany Dupke is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tiffany Dupke located?
- Tiffany Dupke's practice location on file with NPPES is 55 Park Ave Ste 275, London, OH 43140-1294.
- What is Tiffany Dupke's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Dupke is (740) 845-7500.
- Does Tiffany Dupke accept Medicare?
- Tiffany Dupke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Dupke's NPI active?
- Yes — Tiffany Dupke's NPI (1598414864) is active in the NPPES registry as of the last update on 2026-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.