DR. ANN MARIE FERNANDEZ (DO) – Hospitalist Physician, NPI 1356572507
Hospitalist Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. ANN MARIE FERNANDEZ (DO)
920 FROSTWOOD DR STE 2.300
HOUSTON, TX 770242314
Phone: (713) 242-3768
Type: Mailing
921 GESSNER RD
HOUSTON, TX 770242501
Phone: (713) 242-3768
Type: Location
1 Medical Center Drive
UMDNJ-SOM
Stratford, NJ 08084
Phone: (856) 566-6708
Type: Location
Frostwood Drive, Frostwood, Houston, Harris County, Texas, 77024, United States
HOUSTON, TX 770242301
Phone: (713) 338-6353
Type: Mailing
921 GESSNER RD RM 317
HOUSTON, TX 770242501
Phone: (713) 242-3768
Type: Location
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: 2016-05-26
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 |
|---|---|---|---|---|
| I20160526000077 | I | Hospitalist | TX | 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 77024)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | TX | |
| - | TX | |
| R H E U M A T O L O G Y | FL | |
| Cardiovascular Disease (Cardiology) | TX | |
| - | TX | |
| Nurse Practitioner | TX | |
| - | TX | |
| - | TX | |
| - | TX | |
| - | TX |
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