Megan M. Shellenberger, PA-C
Medical Physician Assistant · Ada, OK
Megan M. Shellenberger, PA-C is a medical physician assistant with a practice address in Ada, Oklahoma, and NPI 1730416025, issued on Nov 8, 2009. Check the license (Oklahoma 2394, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Megan M. Shellenberger
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- 2394 OK
MA-053986 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1921 Stonecipher Dr, Ada, OK 74820
- Phone
- (580) 436-3980
- Enumerated
- Nov 8, 2009
- Record last updated
- Aug 16, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20161207001373); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 513 in Oklahoma → Look up another NPI →
Also registered at 1921 Stonecipher Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jose Alvarez-Villa, MDOtolaryngology Physician1578547626
- Virginia Austin, RD/LDRegistered Dietitian1245476936
- Kendra BarkerStudent in an Organized Health Care Education/Training Program1831984848
- Haley Barrett, PHARMDPharmacist1558745257
- Kendall Bellefeuille, LPC CANDIDATECounselor1265202097
- Nicholas Bentley, D.O.Family Medicine Physician1932173671
Verify Megan M. Shellenberger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 2394Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average medical physician assistant in 2024
379 Medicare Part D claims for 147 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone28 claims
- Amoxicillin-Clavulanate Potass20 claims
- Amlodipine Besylate14 claims
- Azithromycin14 claims
- Cephalexin14 claims
- Cefdinir13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
2 hospitals and group practices
- Chickasaw Nation Division OF HealthAda, OK
- Lawton Indian HospitalLawton, OK · Acute Care Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Megan M. Shellenberger among 513 medical physician assistant records in Oklahoma
Megan M. Shellenberger, PA-C is one of 513 medical physician assistant records with a practice address in Oklahoma. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 51% of them.
- NPI issued2009 · 51% of these records are older, 47% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2009 · median 2010 among the 284 with a school on file
- Record last updated2018 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Oklahoma
There are 513 medical physician assistant records in Oklahoma.
All 513 in Oklahoma → Every provider in Ada → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Kasey Brundidge, PA-CAda, OK 748201669676961
- Joshua Corley, P.A.Ada, OK 748201336194208
- Sydney HamptonAda, OK 748201821775933
- Mark Leu, PA-CAda, OK 748201376538744
- Lauren Little Axe, PAAda, OK 748201023587649
- Robert Lynch, PAAda, OK 748201265494330
- Mika Strong, PA-CAda, OK 748201053479436
- Elizabeth Thompson, PAAda, OK 748201427389097
Common questions
What is Megan M. Shellenberger, PA-C's NPI number?
Megan M. Shellenberger, PA-C's National Provider Identifier (NPI) is 1730416025, issued on Nov 8, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Megan M. Shellenberger, PA-C located?
The NPPES record lists a practice address at 1921 Stonecipher Dr, Ada, OK, 74820. Phone: (580) 436-3980. Providers update this record themselves, so call before visiting.
How can I verify Megan M. Shellenberger, PA-C's license?
NPPES lists Oklahoma license number 2394, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Megan M. Shellenberger, PA-C prescribe under Medicare Part D?
In 2024, Megan M. Shellenberger, PA-C had 379 Medicare Part D claims for 147 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.