DR. TYLER CHRISTIAN PARRIS (M.D.) – Internal Medicine Physician, NPI 1124461769
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
253 NEPHROLOGY in TN
Provider Addresses for DR. TYLER CHRISTIAN PARRIS (M.D.)
University Of Tennessee
910 Madison Avenue Suite 1031
Memphis, TN 381630001
Phone: (901) 448-5814
Type: Location
25 Morrissey Blvd Unit 1236
Boston, MA 021253357
Phone: (256) 312-1442
Type: Location
75 FRANCIS STREET
MRB 4
BOSTON, MA 021156110
Phone: (617) 732-5802
Type: Mailing
945 CHESTNUT ST
GADSDEN, AL 359014034
Phone: (256) 547-9222
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $315.
Total Amount is formed as General ($315) + Research ($0) + Ownership ($0) = $315.
Last reported payment date: 2024-11-06 • Largest payer in this snapshot: Otsuka America Pharmaceutical, Inc. ($125).
Total Amount
$315
General + Research + Ownership
Payments
7
Total payment records
General Amount
$315
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-06
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: 2019-04-08
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 |
|---|---|---|---|---|
| I20190408000596 | I | Nephrology | AL | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 358 | 114 | $0 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 224 | 42 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 211 | 68 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 155 | 121 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 109 | 90 | $0 |
Insurance plans in this area (ZIP 38163)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MS | |
| N E P H R O L O G Y | AL | |
| N E P H R O L O G Y | AL | |
| Physician Assistant | AL | |
| Nephrology, Internal Medicine | AL | |
| Nurse Practitioner | AL | |
| Nephrology, Internal Medicine | MS | |
| N E P H R O L O G Y | AL | |
| Nephrology, Internal Medicine | AL | |
| Nurse Practitioner | AL |
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