SHERRY LYNN MISSILDINE (RN, MSN, ACNP-BC) – Acute Care Nurse Practitioner, NPI 1215952965
Acute Care Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
22,209 NURSE PRACTITIONER in TX
Provider Addresses for SHERRY LYNN MISSILDINE (RN, MSN, ACNP-BC)
2602 Saint Michael Dr Ste 302B
Texarkana, TX 755035228
Phone: (903) 614-5180
Fax: (903) 614-5169
Type: Location
2001 N JEFFERSON AVE STE 204B
MOUNT PLEASANT, TX 754552310
Phone: (903) 577-6290
Fax: (903) 577-6245
Type: Location
Arapahoe Avenue, Boulder, Boulder County, Colorado, 80303-1229, United States
BOULDER, CO 803031128
Phone: (303) 835-0936
Fax: (303) 998-0007
Type: Mailing
302, Saint Michael Drive, Texarkana, Bowie County, Texas, 75503, United States
TEXARKANA, TX 755035228
Phone: (903) 614-5180
Fax: (903) 614-5169
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: 2007-10-23
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 |
|---|---|---|---|---|
| I20071023000087 | I | Nurse Practitioner | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 95 | 92 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 76 | 41 | $0 |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 68 | 68 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 31 | 26 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 28 | 27 | $0 |
Insurance plans in this area (ZIP 75503)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | AZ | |
| Internal Medicine | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| - | TX | |
| E N D O C R I N O L O G Y | TX | |
| Nurse Practitioner | IL | |
| - | NC | |
| Physician Assistant | LA | |
| Hospitalist, Gastroenterology | TX |
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