DR. GREGORY L DEMOTTS (MD) – Family Medicine Physician, NPI 1891708111
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. GREGORY L DEMOTTS (MD)
PO BOX 3889
JOHNSON CITY, TN 376023889
Phone: (423) 230-2100
Fax: (423) 230-2112
Type: Mailing
142, Meade Avenue, Nickelsville, Scott County, Virginia, 24271, United States
NICKELSVILLE, VA 242712108
Phone: (276) 479-2201
Fax: (276) 479-3314
Type: Location
444, Clinchfield Street, Cherokee Village, Kingsport, Sullivan County, East Tennessee, Tennessee, 37660, United States
SUITE 201
KINGSPORT, TN 376603606
Phone: (423) 230-2100
Fax: (423) 230-2112
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2010-09-24
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 |
|---|---|---|---|---|
| I20100923001253 | I | Family Practice | VA | TBD |
| I20100924000102 | I | Family Practice | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 37602)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TN | |
| - | TN | |
| - | TN | |
| - | TN | |
| - | TN |
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