DR. WILLIAM TRAVIS CAIN (MD) – Allergy & Immunology Physician, NPI 1821083973
Allergy & Immunology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
120 ALLERGY/IMMUNOLOGY in TN
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Provider Addresses for DR. WILLIAM TRAVIS CAIN (MD)
6701, Baum Drive, Bearden Commercial Park, Bearden, Knoxville, Knox County, East Tennessee, Tennessee, 37919, United States
SUITE 140
KNOXVILLE, TN 379197360
Phone: (865) 584-5727
Fax: (865) 450-9904
Type: Mailing
Dermazen Spa, 5045, Old Hickory Boulevard, Hermitage, Nashville, Davidson County, Middle Tennessee, Tennessee, 37076, United States
SUITE 201
HERMITAGE, TN 370762582
Phone: (615) 475-0148
Fax: (615) 475-0151
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 136 Open Payments records for all available years, with a total value of $2,870.
Total Amount is formed as General ($2,870) + Research ($0) + Ownership ($0) = $2,870.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($740).
Total Amount
$2,870
General + Research + Ownership
Payments
136
Total payment records
General Amount
$2,870
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $740 |
| GENZYME CORPORATION | $548 |
| GlaxoSmithKline, LLC. | $420 |
| CSL Behring | $321 |
| Genentech USA, Inc. | $91 |
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: 2004-05-20
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 |
|---|---|---|---|---|
| I20040520001453 | I | Allergy/Immunology | 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 |
|---|---|---|---|---|
| 95165 | Professional service for preparation and provision of 1 or more antigens | 15,840 | 356 | $0 |
| 95004 | Test for allergy using allergenic extract | 4,333 | 68 | $0 |
| 95117 | Professional service for multiple injections of allergen | 2,936 | 473 | $0 |
| 95024 | Test for allergy using allergenic extract injected into skin | 927 | 60 | $0 |
| 95115 | Professional service for single injection of allergen | 204 | 30 | $0 |
Insurance plans in this area (ZIP 37919)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ALLERGY/IMMUNOLOGY | TN | 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | 35 | 35 |
| ALLERGY/IMMUNOLOGY | TN | 95117 | Injection of incremental dosages of allergen, 2 or more injections | 2479 | 480 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Pediatric Medicine, Emergency Medicine | TN | |
| A L L E R G Y/ I M M U N O L O G Y | TN | |
| A L L E R G Y/ I M M U N O L O G Y | TN | |
| Pediatric Medicine, Allergy/Immunology | TN | |
| A L L E R G Y/ I M M U N O L O G Y | TN | |
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN | |
| Allergy/Immunology, Internal Medicine | TN | |
| Nurse Practitioner | TN |
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