JOHN B COLLIER (MD) – Pulmonary Disease Physician, NPI 1649229741
Pulmonary Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
21 SLEEP MEDICINE in NV
Provider Addresses for JOHN B COLLIER (MD)
653 N TOWN CENTER DR STE 604
LAS VEGAS, NV 891440520
Phone: (702) 869-0855
Fax: (702) 869-0859
Type: Location
400 N STEPHANIE ST STE 300
HENDERSON, NV 890146692
Phone: (702) 952-3350
Fax: (702) 952-3364
Type: Mailing
400, North Stephanie Street, Whitney Ranch, Henderson, Clark County, Nevada, 89014, United States
SUITE 300
HENDERSON, NV 890146676
Phone: (702) 952-3350
Fax: (702) 952-3364
Type: Mailing
North Tenaya Way, Centennial Hills, Las Vegas, Clark County, Nevada, 89131, United States
STE 125
LAS VEGAS, NV 89128
Phone: (702) 869-0855
Fax: (702) 869-0859
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 12 Open Payments records for all available years, with a total value of $739.
Total Amount is formed as General ($739) + Research ($0) + Ownership ($0) = $739.
Last reported payment date: 2024-10-03 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($202).
Total Amount
$739
General + Research + Ownership
Payments
12
Total payment records
General Amount
$739
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-03
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: 2025-04-21
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20110608000207 | I | Pulmonary Disease | NV | TBD |
| I20250421001373 | I | Sleep Medicine | 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 | 1,683 | 730 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 678 | 268 | $0 |
| 94060 | Test to measure expiratory airflow and volume changes before and after medication administration | 532 | 410 | $0 |
| 94729 | Test to examine how well the lungs exchange gases | 418 | 351 | $0 |
| 94726 | Test to determine lung volumes using sensors | 410 | 345 | $0 |
Insurance plans in this area (ZIP 89144)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PULMONARY DISEASE | NV | 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | 607 | 478 |
| PULMONARY DISEASE | NV | 94727 | Determination of lung volumes using gas dilution or washout | 19 | 18 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| A N E S T H E S I O L O G Y | NV |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.