SHERRYL DENISSE MITCHELL HERNANDEZ (M.D.) – Nephrology Physician, NPI 1578972089
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,168 NEPHROLOGY in TX
Provider Addresses for SHERRYL DENISSE MITCHELL HERNANDEZ (M.D.)
12446 WEST AVE
SAN ANTONIO, TX 782162517
Phone: (210) 729-2262
Type: Location
504 N MacArthur Ave
Panama City, FL 324013636
Phone: (850) 769-2158
Type: Location
1222 MCCULLOUGH AVE STE 101
SAN ANTONIO, TX 782124812
Phone: (210) 858-7604
Fax: (210) 888-0383
Type: Mailing
Ave. Hostos carr#2, suite 104
Bo Sabalos
Mayaguez, PR 00680
Phone: (787) 652-9200
Type: Location
1222 McCullough Ave Ste 101
San Antonio, TX 782124812
Phone: (210) 858-7604
Fax: (210) 888-0383
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 71 Open Payments records for all available years, with a total value of $1,738.
Total Amount is formed as General ($1,738) + Research ($0) + Ownership ($0) = $1,738.
Last reported payment date: 2024-12-03 • Largest payer in this snapshot: Otsuka America Pharmaceutical, Inc. ($271).
Total Amount
$1,738
General + Research + Ownership
Payments
71
Total payment records
General Amount
$1,738
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-03
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: 2021-05-03
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 |
|---|---|---|---|---|
| I20210503001022 | I | Nephrology | FL | 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 | 342 | 174 | $0 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 241 | 46 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 122 | 58 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 88 | 88 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 61 | 56 | $0 |
Insurance plans in this area (ZIP 78216)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | FL | |
| Nurse Practitioner | IL | |
| N E P H R O L O G Y | OH | |
| - | FL | |
| Nephrology, Internal Medicine | FL | |
| Nurse Practitioner | FL | |
| Nurse Practitioner | FL | |
| - | FL | |
| - | SD | |
| N E P H R O L O G Y | FL |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.