MRS. MEGAN M SHELLENBERGER (PA-C) – Medical Physician Assistant, NPI 1730416025
Medical Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,810 PHYSICIAN ASSISTANT in OK
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Provider Addresses for MRS. MEGAN M SHELLENBERGER (PA-C)
2029, Gordon Cooper Drive, Shawnee, Pottawatomie County, Oklahoma, 74801, United States
SHAWNEE, OK 748019005
Phone: (405) 878-5850
Type: Mailing
Stonecipher Boulevard, Ada, Pontotoc County, Oklahoma, 74820, United States
ADA, OK 74820
Phone: (580) 436-3980
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: 2016-12-07
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20140918000487 | I | Physician Assistant | OK | TBD |
| I20161207001373 | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 91 | 41 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 57 | 54 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 43 | 40 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 39 | 37 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 27 | 21 | $0 |
Insurance plans in this area (ZIP 74801)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | OK | |
| Emergency Medicine | OK | |
| Clinical Social Worker | OK | |
| Certified Nurse Midwife (Cnm) | OK | |
| - | FL | |
| - | OK | |
| Family Practice | TX | |
| A N E S T H E S I O L O G Y | OH | |
| Family Practice | TX | |
| Emergency Medicine | OK |
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