DR. ALAN G CARNELL (M.D.) – Gastroenterology Physician, NPI 1548255649
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Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. ALAN G CARNELL (M.D.)
135, West Ravine Road, Cherokee Village, Kingsport, Sullivan County, East Tennessee, Tennessee, 37660, United States
SUITE 3A
KINGSPORT, TN 376603847
Phone: (423) 246-6777
Fax: (423) 246-7766
Type: Mailing
235, Medical Park Boulevard, Bristol, Sullivan County, East Tennessee, Tennessee, 37620, United States
BRISTOL, TN 376207455
Phone: (423) 246-6777
Fax: (423) 246-7766
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $160.
Total Amount is formed as General ($160) + Research ($0) + Ownership ($0) = $160.
Last reported payment date: 2023-08-31 • Largest payer in this snapshot: ABBVIE INC. ($72).
Total Amount
$160
General + Research + Ownership
Payments
10
Total payment records
General Amount
$160
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-08-31
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.
No Medicare enrollment or revalidation data available for this provider in our database.
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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 |
|---|---|---|---|---|
| 99439 | Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 370 | 51 | $0 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 211 | 52 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 118 | 98 | $0 |
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 93 | 60 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 44 | 44 | $0 |
Insurance plans in this area (ZIP 37660)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | TN | 43235 | Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope | 41 | 39 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | FL | |
| - | TN | |
| Nurse Practitioner | TN | |
| G A S T R O E N T E R O L O G Y | TN | |
| G A S T R O E N T E R O L O G Y | TN | |
| Certified Registered Nurse Anesthetist (Crna) | VA | |
| Certified Registered Nurse Anesthetist (Crna) | TN | |
| Nurse Practitioner | TN | |
| Gastroenterology, Internal Medicine | TN | |
| Certified Registered Nurse Anesthetist (Crna) | TN |
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