MICHAEL NOLEN JOHNSTON (MD) – Emergency Medicine Physician, NPI 1487698361
Emergency Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
1,131 EMERGENCY MEDICINE in TN
Provider Addresses for MICHAEL NOLEN JOHNSTON (MD)
3601 TVC
NASHVILLE, TN 372320001
Phone: (615) 322-3000
Type: Mailing
1801 N Jackson St
Tullahoma, TN 373882201
Phone: (615) 875-6415
Type: Location
2835 Highway 231 N
Shelbyville, TN 371607327
Phone: (615) 875-6415
Type: Location
1411 W Baddour Pkwy
Lebanon, TN 370872513
Phone: (615) 875-6415
Type: Location
1313, 21st Avenue South, Nashville, Davidson County, Tennessee, 37212, United States
703 OXFORD HOUSE
NASHVILLE, TN 372324700
Phone: (615) 936-0087
Type: Location
3841 GREEN HILLS VILLAGE DR STE 200
NASHVILLE, TN 372152691
Phone:
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: 2007-09-14
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 |
|---|---|---|---|---|
| I20070914000585 | I | Emergency Medicine | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 146 | 143 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 51 | 47 | $0 |
| 99291 | Critical care, first 30-74 minutes | 28 | 28 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 14 | 12 | $0 |
Insurance plans in this area (ZIP 37232)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | TN | |
| Pediatric Medicine | TN | |
| - | TN | |
| - | TN | |
| Diagnostic Radiology, Interventional Pain Management | TN | |
| Certified Registered Nurse Anesthetist (Crna) | TN | |
| N E U R O L O G Y | TN | |
| - | TN | |
| Physician Assistant | TN | |
| Internal Medicine | TN |
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