Quick answers
- Which hospitals does Megan Shellenberger work at?
- Medicare's official clinician data lists Megan Shellenberger at 4 hospitals: Chickasaw Nation Medical Center, Elkview General Hospital, Exceptional Community Hospital Ardmore and Lawton Indian Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Megan Shellenberger see patients?
- Medicare's clinician data lists 2 practice locations, including Lawton, OK and Ada, OK. Call before your visit to confirm the address.
- What is Megan Shellenberger's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Megan Shellenberger accept Medicare assignment?
- Yes. Medicare's clinician data says Megan Shellenberger accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Megan Shellenberger?
- (580) 354-5000, as listed in official Medicare / NPI Registry data.
- What is Megan Shellenberger's NPI number?
- 1730416025. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Megan Shellenberger works
Medicare's Facility Affiliation Data lists Megan Shellenberger at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Chickasaw Nation Medical CenterAda, OK · Acute Care Hospital · CCN 370180
- Elkview General HospitalHobart, OK · Rural Emergency Hospital · CCN 370783
- Exceptional Community Hospital ArdmoreArdmore, OK · Acute Care Hospital · CCN 370247
- Lawton Indian HospitalLawton, OK · Acute Care Hospital · CCN 370170
Practice locations
Addresses where Megan Shellenberger is enrolled with Medicare (CMS data updated 2026-10-02).
- 1515 NE Lawrie Tatum RdLawton, OK 73507 (580) 354‑5000
- 1921 Stonecipher DrAda, OK 74820 (580) 436‑3980
Group practices
Medicare enrollment lists Megan Shellenberger as a member of these groups (CMS data updated 2026-10-02).
- Chickasaw Nation Division of Health Chickasaw Nation Medical Center240 clinicians in the group
- Lawton Indian Hospital128 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Lawton
Clinicians with the same Medicare primary specialty in Lawton, OK — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730416025 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians