Gregory Sesh Withers, DO
Student in an Organized Health Care Education/Training Program · Darby, PA
Gregory Sesh Withers, DO is a student in an organized health care education/training program with a practice address in Darby, Pennsylvania, and NPI 1659074763, issued on Mar 27, 2023. Check the license with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Sesh Withers
- Credential
- DO
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 1500 Lansdowne Ave, Darby, PA 19023
- Phone
- (610) 237-4000
- Enumerated
- Mar 27, 2023
- Record last updated
- Mar 27, 2023
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 12,792 in Pennsylvania → Look up another NPI →
Also registered at 1500 Lansdowne Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Abul Hasan Shadali Abdul KhaderStudent in an Organized Health Care Education/Training Program1356131676
- Aisha Abdul Sattar, MDHospitalist Physician1841872280
- Reshma Abey, MDStudent in an Organized Health Care Education/Training Program1164362992
- Maham AfzalStudent in an Organized Health Care Education/Training Program1831032945
- Joshika Agarwal, MDStudent in an Organized Health Care Education/Training Program1598469108
Verify Gregory Sesh Withers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
43 Medicare Part D claims for 16 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
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.
Gregory Sesh Withers among 12,792 student in an organized health care education/training program records in Pennsylvania
Gregory Sesh Withers, DO is one of 12,792 student in an organized health care education/training program records with a practice address in Pennsylvania. 33% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 31% of them.
- NPI issued2023 · 31% of these records are older, 55% newer
- In a Medicare fileYes · 33% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2023 · 16% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
163 student in an organized health care education/training program records list a practice address in Darby
They are 163 of the 465 NPPES records with a practice address in Darby, and 12,792 student in an organized health care education/training program records in Pennsylvania.
All 12,792 in Pennsylvania → Every provider in Darby → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Shambo Guha Roy, MDDarby, PA 190231376029926
- Seyed Mohammad Ali Hosseini Lavasani, M.D.Darby, PA 190231508127721
- Sabah Iqbal, MDDarby, PA 190231891316527
- Bushra Jilani, MDDarby, PA 190231558983619
- Jill Kalariya, M.D.Darby, PA 190231649686510
- Peter Lambert, M.D.Darby, PA 190231194178004
- Stephanie LiDarby, PA 190231265813174
- Jeffrey Marcoe, M.D.Darby, PA 190231437539236
Common questions
What is Gregory Sesh Withers, DO's NPI number?
Gregory Sesh Withers, DO's National Provider Identifier (NPI) is 1659074763, issued on Mar 27, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Sesh Withers, DO located?
The NPPES record lists a practice address at 1500 Lansdowne Ave, Darby, PA, 19023. Phone: (610) 237-4000. Providers update this record themselves, so call before visiting.
How can I verify Gregory Sesh Withers, DO's license?
Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory Sesh Withers, DO prescribe under Medicare Part D?
In 2024, Gregory Sesh Withers, DO had 43 Medicare Part D claims for 16 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.