Ian Levenson, DO
NPI 1720153893 · Family Medicine Physician · Greenwood Village, CO
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Levenson, DO is a Family Medicine Physician provider in Greenwood Village, CO (NPI 1720153893).
Provider details
- NPI number
- 1720153893
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 25657 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 88 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 334 | 104 |
| Levothyroxine Sodium | 172 | 45 |
| Pantoprazole Sodium | 131 | 42 |
| Tirzepatidebrand: Mounjaro | 129 | 15 |
| Tramadol Hcl | 106 | 20 |
| Atorvastatin Calcium | 88 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 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
Registry dates
- Enumerated
- 2006-11-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ian Levenson's NPI number?
- Ian Levenson's National Provider Identifier (NPI) is 1720153893, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Levenson's specialty?
- Ian Levenson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ian Levenson located?
- Ian Levenson's practice location on file with NPPES is 8200 E Belleview Ave Ste 300c, Greenwood Village, CO 80111-2806.
- What is Ian Levenson's phone number?
- The practice phone number listed in the NPPES registry for Ian Levenson is (303) 221-5400.
- Does Ian Levenson accept Medicare?
- Ian Levenson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Levenson's NPI active?
- Yes — Ian Levenson's NPI (1720153893) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.