MATTHEW J GRIMM (FNP-BC) – Family Nurse Practitioner, NPI 1861015992
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
10,664 NURSE PRACTITIONER in TN
Provider Addresses for MATTHEW J GRIMM (FNP-BC)
1526 Bridgewater Ln
Kingsport, TN 376604106
Phone: (423) 246-0033
Type: Location
1342 Papermill Pointe Way
Knoxville, TN 379091903
Phone: (865) 673-5000
Fax: (865) 330-6323
Type: Location
146 CLEARVIEW ST
GRAY, TN 376153628
Phone:
Type: Mailing
1526 BRIDGEWATER LN
KINGSPORT, TN 376604106
Phone: (423) 246-0033
Type: Location
1326 PAPERMILL POINTE WAY
KNOXVILLE, TN 379091903
Phone: (865) 219-3506
Fax: (865) 330-6323
Type: Mailing
2103 FOREST DR STE 5
GRAY, TN 376158423
Phone: (423) 794-3142
Fax: (423) 794-3184
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 91 Open Payments records for all available years, with a total value of $1,005.
Total Amount is formed as General ($1,005) + Research ($0) + Ownership ($0) = $1,005.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: Boston Scientific Corporation ($461).
Total Amount
$1,005
General + Research + Ownership
Payments
91
Total payment records
General Amount
$1,005
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $461 |
| Collegium Pharmaceutical, Inc. | $151 |
| Averitas Pharma Inc. | $90 |
| Curonix LLC | $69 |
| Azurity Pharmaceuticals, Inc. | $63 |
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: 2021-02-09
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 |
|---|---|---|---|---|
| I20210209002722 | I | Nurse Practitioner | 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 |
|---|---|---|---|---|
| J3300 | Injection, triamcinolone acetonide, preservative free, 1 mg | 1,520 | 26 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 759 | 183 | $0 |
| 96132 | Evaluation of neuropsychological test, first hour | 525 | 131 | $0 |
| 96130 | Evaluation of psychological test, first hour | 524 | 131 | $0 |
| 96138 | Administration of psychological or neuropsychological test by technician, first 30 minutes | 519 | 130 | $0 |
Insurance plans in this area (ZIP 37660)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN | |
| Physician Assistant | WV | |
| A N E S T H E S I O L O G Y | TN | |
| Nurse Practitioner | TN | |
| Physician Assistant | TN | |
| Physician Assistant | TN | |
| Nurse Practitioner | TN | |
| Nurse Practitioner | TN | |
| - | TN |
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