LYNN M KEENAN (M.D.) – Critical Care Medicine (Internal Medicine) Physician, NPI 1801916457
Critical Care Medicine (Internal Medicine) Physician
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Profile Insights
NPPES metrics only — not quality of care.
135 CRITICAL CARE (INTENSIVISTS) in UT
Provider Addresses for LYNN M KEENAN (M.D.)
PO BOX 27128
SALT LAKE CITY, UT 841270128
Phone: (801) 387-3870
Type: Mailing
4401 HARRISON BLVD
OGDEN, UT 844033195
Phone: (801) 387-3870
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $115.
Total Amount is formed as General ($115) + Research ($0) + Ownership ($0) = $115.
Last reported payment date: 2024-02-29 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($115).
Total Amount
$115
General + Research + Ownership
Payments
2
Total payment records
General Amount
$115
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-02-29
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $115 |
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: 2014-09-26
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 |
|---|---|---|---|---|
| I20140926002169 | I | Critical Care (Intensivists) | UT | 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 | 119 | 78 | $0 |
| 99291 | Critical care, first 30-74 minutes | 76 | 33 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 32 | 28 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 28 | 28 | $0 |
Insurance plans in this area (ZIP 84127)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CRITICAL CARE (INTENSIVISTS) | UT | 31500 | Emergent insertion of breathing tube into windpipe cartilage using an endoscope | 17 | 17 |
| CRITICAL CARE (INTENSIVISTS) | UT | 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | 35 | 33 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| P S Y C H I A T R Y | UT | |
| Physician Assistant | WA | |
| Nurse Practitioner | UT | |
| A N E S T H E S I O L O G Y | UT | |
| Pulmonary Disease, Sleep Medicine, Internal Medicine, Critical Care (Intensivists) | UT | |
| General Surgery | UT | |
| - | UT | |
| - | UT | |
| - | UT | |
| - | NC |
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