Dru Dethlefs, D.O.
NPI 1518304708 · Internal Medicine Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dru Dethlefs, D.O. is a Internal Medicine Physician provider in Phoenix, AZ (NPI 1518304708).
Provider details
- NPI number
- 1518304708
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 007029 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 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
1,744 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 795 | $113 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 536 | $109 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 413 | $165 |
Typical Medicare-allowed amounts for these services range $109–$165 (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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 71 | 71 |
| Cyclobenzaprine Hcl | 52 | 50 |
| Pantoprazole Sodium | 24 | 23 |
| Tramadol Hcl | 21 | 21 |
| Cefuroxime Axetilbrand: Cefuroxime | 20 | 20 |
| Atorvastatin Calcium | 16 | 15 |
| Naloxone Hcl | 16 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$299 across 8 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
- 2013-05-28
- Last updated
- 2016-08-18
Frequently asked questions
- What is Dru Dethlefs's NPI number?
- Dru Dethlefs's National Provider Identifier (NPI) is 1518304708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dru Dethlefs's specialty?
- Dru Dethlefs is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dru Dethlefs located?
- Dru Dethlefs's practice location on file with NPPES is 9225 N 3rd St, Phoenix, AZ 85020-2439.
- What is Dru Dethlefs's phone number?
- The practice phone number listed in the NPPES registry for Dru Dethlefs is (602) 445-0751.
- Does Dru Dethlefs accept Medicare?
- Dru Dethlefs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dru Dethlefs's NPI active?
- Yes — Dru Dethlefs's NPI (1518304708) is active in the NPPES registry as of the last update on 2016-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.