CHAD M CHARAPATA (MD) – Gastroenterology Physician, NPI 1972567592
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
401 GASTROENTEROLOGY in TN
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Provider Addresses for CHAD M CHARAPATA (MD)
4976 ALPHA LN
HIXSON, TN 373435470
Phone: (423) 497-5355
Fax: (423) 308-0281
Type: Mailing
200, East 3rd Street, Chattanooga, Hamilton County, Tennessee, 37403, United States
CHATTANOOGA, TN 374042745
Phone: (423) 643-2500
Fax: (423) 305-7822
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 66 Open Payments records for all available years, with a total value of $1,366.
Total Amount is formed as General ($1,366) + Research ($0) + Ownership ($0) = $1,366.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: ABBVIE INC. ($1,166).
Total Amount
$1,366
General + Research + Ownership
Payments
66
Total payment records
General Amount
$1,366
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
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: 2003-12-18
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 |
|---|---|---|---|---|
| I20031218000347 | I | Gastroenterology | 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 | 316 | 188 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 203 | 118 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 180 | 176 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 124 | 117 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 123 | 81 | $0 |
Insurance plans in this area (ZIP 37343)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | TN | |
| - | TN | |
| Family Practice | TN | |
| O B S T E T R I C S/ G Y N E C O L O G Y | TN | |
| Family Practice | TN | |
| Nurse Practitioner | TN | |
| O B S T E T R I C S/ G Y N E C O L O G Y | TN | |
| O B S T E T R I C S/ G Y N E C O L O G Y | TN | |
| Physician Assistant | TN | |
| - | TN |
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