Derek Ramsey, PA-C
NPI 1992218911 · Physician Assistant · Oak Ridge, TN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Ramsey, PA-C is a Physician Assistant provider in Oak Ridge, TN (NPI 1992218911).
Provider details
- NPI number
- 1992218911
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 4237 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
5,373 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 2,401 | $5 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 869 | $71 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 704 | $43 |
| Destruction of Skin Growth, 1-14 Growths17110 | 261 | $84 |
| Biopsy of Related Skin Growth, First Growth11102 | 229 | $65 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 125 | 86 |
| Fluorouracil | 97 | 81 |
| Doxycycline Hyclate | 91 | 47 |
| Ketoconazole | 85 | 42 |
| Imiquimod | 79 | 55 |
| Clobetasol Propionate | 57 | 37 |
| Mupirocin | 53 | 40 |
| Mometasone Furoate | 48 | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,950 across 120 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-11-13
- Last updated
- 2025-10-29
- Certified
- 2025-10-29
Frequently asked questions
- What is Derek Ramsey's NPI number?
- Derek Ramsey's National Provider Identifier (NPI) is 1992218911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Ramsey's specialty?
- Derek Ramsey is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Derek Ramsey located?
- Derek Ramsey's practice location on file with NPPES is 599 Oak Ridge Tpke, Oak Ridge, TN 37830-7177.
- What is Derek Ramsey's phone number?
- The practice phone number listed in the NPPES registry for Derek Ramsey is (865) 482-2129.
- Does Derek Ramsey accept Medicare?
- Derek Ramsey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Ramsey's NPI active?
- Yes — Derek Ramsey's NPI (1992218911) is active in the NPPES registry as of the last update on 2025-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.