Dirk Davidson, MD
NPI 1659369429 · Specialist · Crossville, TN
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dirk Davidson, MD is a Specialist provider in Crossville, TN (NPI 1659369429).
Provider details
- NPI number
- 1659369429
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD21772 (TN)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
16,941 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 3,491 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 2,405 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,252 | $86 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 1,059 | $22 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 812 | $13 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 84 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 391 | 104 |
| Leuprolide Acetatebrand: Lupron Depot | 171 | 64 |
| Denosumabbrand: Prolia | 165 | 105 |
| Hydroxyurea | 164 | 32 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 145 | 44 |
| Anastrozole | 136 | 38 |
| Enzalutamidebrand: Xtandi | 133 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,528 across 170 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
- 2005-10-06
- Last updated
- 2022-12-28
- Certified
- 2022-12-28
Frequently asked questions
- What is Dirk Davidson's NPI number?
- Dirk Davidson's National Provider Identifier (NPI) is 1659369429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dirk Davidson's specialty?
- Dirk Davidson is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Dirk Davidson located?
- Dirk Davidson's practice location on file with NPPES is 33 W Adams St, Crossville, TN 38555-4836.
- What is Dirk Davidson's phone number?
- The practice phone number listed in the NPPES registry for Dirk Davidson is (931) 484-7596.
- Does Dirk Davidson accept Medicare?
- Dirk Davidson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dirk Davidson's NPI active?
- Yes — Dirk Davidson's NPI (1659369429) is active in the NPPES registry as of the last update on 2022-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.