DR. KEITH A SWARTZ (MD) – Otolaryngology Physician, NPI 1720039555
Otolaryngology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
227 OTOLARYNGOLOGY in CO
Provider Addresses for DR. KEITH A SWARTZ (MD)
9980 Park Meadows Dr Ste 200
Lone Tree, CO 80124
Phone: (303) 744-1961
Fax: (303) 744-1154
Type: Location
2352 Meadows Blvd Ste 300
Castle Rock, CO 80109
Phone: (303) 744-1961
Fax: (303) 744-1154
Type: Location
850 E HARVARD AVE STE 505
DENVER, CO 802105078
Phone: (303) 744-1961
Fax: (303) 744-1154
Type: Mailing
505, East Harvard Avenue, Rosedale, Denver, Denver County, Colorado, 80210, United States
DENVER, CO 802105078
Phone: (303) 744-1961
Fax: (303) 744-1154
Type: Location
Beet Box, 1030, East 22nd Avenue, Five Points, Denver, Denver County, Colorado, 80205, United States
DENVER, CO 802172263
Phone: (303) 306-7783
Fax: (303) 306-7753
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 22 Open Payments records for all available years, with a total value of $828.
Total Amount is formed as General ($828) + Research ($0) + Ownership ($0) = $828.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Inspire Medical Systems, Inc. ($624).
Total Amount
$828
General + Research + Ownership
Payments
22
Total payment records
General Amount
$828
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2011-03-01
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20110301001046 | I | Otolaryngology | CO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 427 | 344 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 412 | 324 | $0 |
| 95117 | Professional service for multiple injections of allergen | 375 | 23 | $0 |
| 31231 | Diagnostic exam of nasal passages using an endoscope | 215 | 210 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 210 | 210 | $0 |
Insurance plans in this area (ZIP 80124)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OTOLARYNGOLOGY | CO | 95806 | Unattended sleep study with recording of heart rate, oxygen, respiratory airflow and effort | 40 | 40 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | CO | |
| O T O L A R Y N G O L O G Y | CO | |
| Qualified Audiologist | CO | |
| Otolaryngology, Allergy/Immunology | CO | |
| - | CO | |
| - | CO | |
| Physician Assistant | CO | |
| - | CO | |
| O T O L A R Y N G O L O G Y | CO | |
| O T O L A R Y N G O L O G Y | MA |
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