RYAN BUCKLEY (MD) – Allergy & Immunology Physician, NPI 1346628138
Allergy & Immunology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
115 ALLERGY/IMMUNOLOGY in CO
Provider Addresses for RYAN BUCKLEY (MD)
1400 JACKSON ST
DENVER, CO 802062762
Phone: (303) 270-2913
Type: Mailing
5920 S ESTES ST STE 120
LITTLETON, CO 801238618
Phone: (303) 971-0311
Fax: (303) 948-0339
Type: Location
2352 Meadows Blvd Ste 300
Castle Rock, CO 801098419
Phone: (720) 858-7470
Fax: (303) 797-2166
Type: Location
125 RAMPART WAY STE 200
DENVER, CO 802306429
Phone: (720) 858-7550
Fax: (720) 858-7615
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 14 Open Payments records for all available years, with a total value of $293.
Total Amount is formed as General ($293) + Research ($0) + Ownership ($0) = $293.
Last reported payment date: 2024-04-17 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($65).
Total Amount
$293
General + Research + Ownership
Payments
14
Total payment records
General Amount
$293
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-17
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: 2020-06-22
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 |
|---|---|---|---|---|
| I20200622002641 | I | Allergy/Immunology | 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 |
|---|---|---|---|---|
| 95004 | Test for allergy using allergenic extract | 2,952 | 57 | $0 |
| 95117 | Professional service for multiple injections of allergen | 694 | 46 | $0 |
| 95115 | Professional service for single injection of allergen | 537 | 37 | $0 |
| 95024 | Test for allergy using allergenic extract injected into skin | 293 | 24 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 237 | 148 | $0 |
Insurance plans in this area (ZIP 80206)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | IL | |
| - | CO | |
| Nurse Practitioner | CO | |
| Pediatric Medicine | CO | |
| - | CO | |
| Nurse Practitioner | CO | |
| - | CO | |
| A L L E R G Y/ I M M U N O L O G Y | CO | |
| A L L E R G Y/ I M M U N O L O G Y | CO | |
| Nurse Practitioner | CO |
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