JAMES JOSEPH FENTON (MD) – Pulmonary Disease Physician, NPI 1851395305
Pulmonary Disease Physician
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Profile Insights
NPPES metrics only — not quality of care.
411 PULMONARY DISEASE in CO
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Provider Addresses for JAMES JOSEPH FENTON (MD)
National Jewish Health, 1400, Jackson Street, Denver, Denver County, Colorado, 80206, United States
DENVER, CO 802062761
Phone: (303) 388-4461
Type: Mailing
Walgreens, 499, East Hampden Avenue, Englewood, Arapahoe County, Colorado, 80113, United States
STE 300
ENGLEWOOD, CO 801132793
Phone: (303) 788-8500
Fax: (303) 788-8505
Type: Location
7100 E BELLEVIEW AVE STE G10
GREENWOOD VILLAGE, CO 801111634
Phone: (303) 745-0000
Fax: (303) 773-3675
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 41 Open Payments records for all available years, with a total value of $1,727.
Total Amount is formed as General ($1,727) + Research ($0) + Ownership ($0) = $1,727.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Inari Medical, Inc. ($565).
Total Amount
$1,727
General + Research + Ownership
Payments
41
Total payment records
General Amount
$1,727
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Inari Medical, Inc. | $565 |
| AstraZeneca Pharmaceuticals LP | $168 |
| ZOLL Respicardia, Inc. | $155 |
| Pulmonx Corporation | $136 |
| United Therapeutics Corporation | $126 |
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: 2008-01-14
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 |
|---|---|---|---|---|
| I20080114000639 | I | Pulmonary Disease | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 278 | 87 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 124 | 68 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 100 | 88 | $0 |
| 94729 | Test to examine how well the lungs exchange gases | 56 | 56 | $0 |
| 94726 | Test to determine lung volumes using sensors | 56 | 56 | $0 |
Insurance plans in this area (ZIP 80206)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PULMONARY DISEASE | CO | 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | 88 | 85 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CO | |
| Internal Medicine | CO | |
| - | CO | |
| Internal Medicine | CO | |
| Hospitalist, Internal Medicine | CO | |
| Hospitalist, Internal Medicine | CO | |
| Critical Care (Intensivists), Internal Medicine | CO | |
| Hospitalist, Osteopathic Manipulative Medicine, Family Practice | CO | |
| Internal Medicine | CO | |
| Pulmonary Disease, Critical Care (Intensivists) | PA |
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