DR. DEWEY YOUNG III MCWHIRTER (MD) – Sleep Specialist (PhD), NPI 1215050117
Sleep Specialist (PhD)
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
86 SLEEP MEDICINE in TN
Provider Addresses for DR. DEWEY YOUNG III MCWHIRTER (MD)
3232 TAZEWELL PIKE STE 160
KNOXVILLE, TN 379182529
Phone: (865) 773-6071
Fax: (888) 381-3723
Type: Mailing
7540 DANNAHER DR STE 300
POWELL, TN 378494013
Phone: (865) 859-7800
Fax: (865) 859-7809
Type: Location
10800 Parkside Dr Ste 202
Knoxville, TN 379341922
Phone: (865) 218-7463
Fax: (865) 218-7275
Type: Location
3232 TAZEWELL PIKE
KNOXVILLE, TN 379182503
Phone: (865) 862-5460
Fax: (888) 381-3723
Type: Mailing
7557 DANNAHER DR STE 240
POWELL, TN 378493563
Phone: (865) 859-7800
Fax: (865) 859-7809
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 47 Open Payments records for all available years, with a total value of $1,116.
Total Amount is formed as General ($1,116) + Research ($0) + Ownership ($0) = $1,116.
Last reported payment date: 2024-12-09 • Largest payer in this snapshot: JAZZ PHARMACEUTICALS INC. ($261).
Total Amount
$1,116
General + Research + Ownership
Payments
47
Total payment records
General Amount
$1,116
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-09
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: 2008-02-05
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 |
|---|---|---|---|---|
| I20080205000609 | I | Sleep Medicine | TN | 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 | 509 | 349 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 126 | 118 | $0 |
| 95811 | Sleep study in sleep lab with continuous airway pressure (6 years or older) | 113 | 99 | $0 |
| 95810 | Sleep study in sleep lab (6 years or older) | 95 | 94 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 68 | 68 | $0 |
Insurance plans in this area (ZIP 37918)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEUROLOGY | TN | 95811 | Sleep monitoring of patient (6 years or older) in sleep lab with continued pressured respiratory assistance by mask or breathing tube | 145 | 119 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN |
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