MARY ELIZABETH HAMMETT (CRNA) – Certified Registered Nurse Anesthetist, NPI 1376795021
Certified Registered Nurse Anesthetist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,279 CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) in TX
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Provider Addresses for MARY ELIZABETH HAMMETT (CRNA)
South Texas Surgical Hospital, 6130, Parkway Drive, South Side, Corpus Christi, Nueces County, Texas, 78414, United States
CORPUS CHRISTI, TX 784142455
Phone: (361) 853-2200
Fax: (361) 882-4891
Type: Location
6130 Parkway Dr
Corpus Christi, TX 784142455
Phone: (361) 853-2200
Fax: (361) 882-4891
Type: Location
5 GARRETT AVE
LA PLATA, MD 206465960
Phone: (301) 609-4000
Type: Location
South Padre Island Drive, Corpus Christi, Nueces County, Texas, 78412, United States
CORPUS CHRISTI, TX 784115163
Phone: (361) 883-6211
Fax: (361) 882-4891
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $21.
Total Amount is formed as General ($21) + Research ($0) + Ownership ($0) = $21.
Last reported payment date: 2023-03-14 • Largest payer in this snapshot: Pacira Pharmaceuticals Incorporated ($21).
Total Amount
$21
General + Research + Ownership
Payments
1
Total payment records
General Amount
$21
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-03-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Pacira Pharmaceuticals Incorporated | $21 |
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: 2014-11-11
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20120305000473 | I | Certified Registered Nurse Anesthetist (Crna) | MD | TBD |
| I20141111001532 | I | Certified Registered Nurse Anesthetist (Crna) | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 00142 | Anesthesia for lens surgery | 111 | 108 | $0 |
| 01402 | Anesthesia for procedure for total knee joint replacement | 17 | 17 | $0 |
Insurance plans in this area (ZIP 78414)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | MD | |
| Certified Registered Nurse Anesthetist (Crna) | VA | |
| Certified Registered Nurse Anesthetist (Crna) | FL | |
| Certified Registered Nurse Anesthetist (Crna) | TX | |
| A N E S T H E S I O L O G Y | ND | |
| A N E S T H E S I O L O G Y | VA | |
| A N E S T H E S I O L O G Y | MD | |
| A N E S T H E S I O L O G Y | FL | |
| Certified Registered Nurse Anesthetist (Crna) | MD | |
| A N E S T H E S I O L O G Y | MD |
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