Darius Graeff, DO
NPI 1780180539 · Family Medicine Physician · Hillsboro, OR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darius Graeff, DO is a Family Medicine Physician provider in Hillsboro, OR (NPI 1780180539).
Provider details
- NPI number
- 1780180539
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- DO210794 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
110 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 64 | $98 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 29 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 | $77 |
Typical Medicare-allowed amounts for these services range $77–$118 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Metoprolol Succinate | 28 |
| Atorvastatin Calcium | 27 |
| Amlodipine Besylate | 23 |
| Lisinopril | 20 |
| Losartan Potassium | 17 |
| Simvastatin | 15 |
| Tamsulosin Hcl | 14 |
| Gabapentin | 13 |
| Rosuvastatin Calcium | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$45 across 1 record (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
Additional practice locations (1)
- 888 Old Country RdPlainview, NY 11803-4914Phone: (413) 841-7888
Registry dates
- Enumerated
- 2018-04-02
- Last updated
- 2022-10-04
- Certified
- 2022-10-04
Frequently asked questions
- What is Darius Graeff's NPI number?
- Darius Graeff's National Provider Identifier (NPI) is 1780180539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darius Graeff's specialty?
- Darius Graeff is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Darius Graeff located?
- Darius Graeff's practice location on file with NPPES is 10670 Ne Cornell Rd Ste 201, Hillsboro, OR 97124-9221.
- What is Darius Graeff's phone number?
- The practice phone number listed in the NPPES registry for Darius Graeff is (503) 216-9300.
- Does Darius Graeff accept Medicare?
- Darius Graeff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darius Graeff's NPI active?
- Yes — Darius Graeff's NPI (1780180539) is active in the NPPES registry as of the last update on 2022-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.