DR. STEVEN P GRADNEY (M.D.) – Sleep Medicine (Internal Medicine) Physician, NPI 1477743839
Sleep Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
10 SLEEP MEDICINE in AK
Provider Addresses for DR. STEVEN P GRADNEY (M.D.)
3976 University Lake Dr Ste 100
Anchorage, AK 99508
Phone: (907) 729-8141
Fax: (907) 729-1557
Type: Location
Mercy Hospital Springfield, 1235, East Cherokee Street, Meador Park, Springfield, Greene County, Missouri, 65804, United States
SPRINGFIELD, MO 658042203
Phone: (417) 820-5467
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 590 Open Payments records for all available years, with a total value of $463,066.
Total Amount is formed as General ($463,066) + Research ($0) + Ownership ($0) = $463,066.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: JAZZ PHARMACEUTICALS INC. ($198,006).
Total Amount
$463,066
General + Research + Ownership
Payments
590
Total payment records
General Amount
$463,066
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| JAZZ PHARMACEUTICALS INC. | $198,006 |
| Avadel CNS Pharmaceuticals, LLC | $114,772 |
| HARMONY BIOSCIENCES LLC | $97,632 |
| Axsome Therapeutics, Inc. | $50,232 |
| Inspire Medical Systems, Inc. | $1,151 |
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: 2019-10-15
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 |
|---|---|---|---|---|
| I20170810003544 | I | Sleep Medicine | TX | TBD |
| I20191015002717 | I | Sleep Medicine | MO | 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 |
|---|---|---|---|---|
| 95811 | Sleep study in sleep lab with continuous airway pressure (6 years or older) | 164 | 149 | $0 |
| 95810 | Sleep study in sleep lab (6 years or older) | 121 | 120 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 76 | 73 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 71 | 69 | $0 |
| 95806 | Sleep study including heart rate, breathing, airflow, and effort | 58 | 58 | $0 |
Insurance plans in this area (ZIP 99508)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MO | |
| - | MO | |
| - | MO | |
| - | MO | |
| Clinical Psychologist | MO | |
| Nurse Practitioner | MO | |
| - | MO | |
| U R O L O G Y | MO | |
| P O D I A T R Y | MO | |
| - | KS |
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.