Keith Swartz, MD
NPI 1720039555 · Sleep Medicine (Otolaryngology) Physician · Denver, CO
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keith Swartz, MD is a Sleep Medicine (Otolaryngology) Physician provider in Denver, CO (NPI 1720039555).
Provider details
- NPI number
- 1720039555
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Otolaryngology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 44782 (CO)
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,101 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 431 | $169 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 356 | $177 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 290 | $204 |
| Sleep Study in Sleep Lab With Continuous Airway Pressure (6 Years Or Older)95811 | 226 | $172 |
| Professional Service for Multiple Injections of Allergen95117 | 222 | $12 |
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 183 | 63 |
| Mupirocin | 108 | 78 |
| Azelastine Hcl | 79 | 33 |
| Omeprazole | 34 | 13 |
| Ipratropium Bromide | 29 | 11 |
| Famotidine | 28 | 12 |
| Zolpidem Tartrate | 25 | 19 |
| Doxepin Hcl | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$438 across 9 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
Additional practice locations (2)
- 2352 Meadows Blvd Ste 300Castle Rock, CO 80109Phone: (303) 744-1961Fax: (303) 744-1154
- 9980 Park Meadows Dr Ste 200Lone Tree, CO 80124Phone: (303) 744-1961Fax: (303) 744-1154
Registry dates
- Enumerated
- 2006-05-15
- Last updated
- 2025-03-10
- Certified
- 2025-03-10
Frequently asked questions
- What is Keith Swartz's NPI number?
- Keith Swartz's National Provider Identifier (NPI) is 1720039555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Swartz's specialty?
- Keith Swartz is listed in the NPPES registry with a primary specialty of Sleep Medicine (Otolaryngology) Physician (Allopathic & Osteopathic Physicians).
- Where is Keith Swartz located?
- Keith Swartz's practice location on file with NPPES is 850 E Harvard Ave Ste 505, Denver, CO 80210-5078.
- What is Keith Swartz's phone number?
- The practice phone number listed in the NPPES registry for Keith Swartz is (303) 744-1961.
- Does Keith Swartz accept Medicare?
- Keith Swartz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keith Swartz's NPI active?
- Yes — Keith Swartz's NPI (1720039555) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.