MRS. MARGARET LYNN CROSBY (PA-C) – Physician Assistant, NPI 1063004661
Physician Assistant
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
1,797 PHYSICIAN ASSISTANT in OK
Provider Addresses for MRS. MARGARET LYNN CROSBY (PA-C)
1347 EDWARDS ST
ENID, OK 737038533
Phone: (440) 387-3975
Type: Mailing
2501 N 14TH ST
PONCA CITY, OK 746011734
Phone: (580) 749-5076
Type: Mailing
220 S VAN BUREN ST
ENID, OK 737035812
Phone: (405) 768-1113
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: 2023-08-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20210316000918 | I | Physician Assistant | OK | TBD |
| I20220525000765 | I | Physician Assistant | KS | TBD |
| I20230815003603 | I | Physician Assistant | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 16 | 15 | $0 |
Insurance plans in this area (ZIP 73703)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | OK | |
| Clinical Social Worker | OK | |
| Nurse Practitioner | KS | |
| Nurse Practitioner | WA | |
| Nurse Practitioner | OK | |
| Nurse Practitioner | OK | |
| Internal Medicine, Pediatric Medicine | OK | |
| Internal Medicine, Hospitalist, Internal Medicine | TX | |
| - | KS | |
| Clinical Social Worker | OK |
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