Casey Joseph Prather, D.O.
Anesthesiology Physician · Lancaster, PA
Casey Joseph Prather, D.O. is an anesthesiology physician with a practice address in Lancaster, Pennsylvania, and NPI 1013299684, issued on Sep 9, 2011. Check the license (Pennsylvania OT013997, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Casey Joseph Prather
- Credential
- D.O.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- OT013997 PA
Self-reported in NPPES; status is on the state search - Practice location
- 250 College Ave FL 1, Lancaster, PA 17603
- Phone
- (717) 358-7349
- Enumerated
- Sep 9, 2011
- Record last updated
- Jul 3, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (717) 291-6734
- Medicare enrollment
- Enrolled (PECOS I20180123001539); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,481 in Pennsylvania → Look up another NPI →
Verify Casey Joseph Prather in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OT013997Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Yakima Valley Memorial PhysiciansYakima, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Casey Joseph Prather among 2,481 anesthesiology physician records in Pennsylvania
Casey Joseph Prather, D.O. is one of 2,481 anesthesiology physician records with a practice address in Pennsylvania. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 68% of them.
- NPI issued2011 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2011 · median 2005 among the 1,720 with a school on file
- Record last updated2017 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
55 anesthesiology physician records list a practice address in Lancaster
They are 55 of the 5,378 NPPES records with a practice address in Lancaster, and 2,481 anesthesiology physician records in Pennsylvania.
All 2,481 in Pennsylvania → Every provider in Lancaster → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Anna GabrielianLancaster, PA 176031740556547
- Andrzej Trojanowski, MDLancaster, PA 176031669422580
- Ashima Vaswani, M.D.Lancaster, PA 176031013160514
- Richard BeverlinLancaster, PA 176021629750252
- Katherine Bupp, MDLancaster, PA 176021336708817
- Tyler Gillmen, DOLancaster, PA 176021336534999
- Adam GraubLancaster, PA 176021174264303
- Ansar Khan, M.D.Lancaster, PA 176021861620452
Common questions
What is Casey Joseph Prather, D.O.'s NPI number?
Casey Joseph Prather, D.O.'s National Provider Identifier (NPI) is 1013299684, issued on Sep 9, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Casey Joseph Prather, D.O. located?
The NPPES record lists a practice address at 250 College Ave FL 1, Lancaster, PA, 17603. Phone: (717) 358-7349. Providers update this record themselves, so call before visiting.
How can I verify Casey Joseph Prather, D.O.'s license?
NPPES lists Pennsylvania license number OT013997, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.