Joseph W. Smiley, MD
Nephrology Physician · Darby, PA
Joseph W. Smiley, MD is a nephrology physician with a practice address in Darby, Pennsylvania, and NPI 1467431775, issued on Jan 13, 2006. Check the license (Pennsylvania MD008935E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Joseph W. Smiley
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- MD008935E PA
Self-reported in NPPES; status is on the state search - Practice location
- 1501 Lansdowne Ave Suite 201, Darby, PA 19023
- Phone
- (610) 534-6230
- Enumerated
- Jan 13, 2006
- Record last updated
- Jun 8, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (610) 534-6166
- Medicaid ID
- 0006486420001 PA
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 651 in Pennsylvania → Look up another NPI →
Verify Joseph W. Smiley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD008935ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average nephrology physician in 2024
100 Medicare Part D claims, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Ubrelvy13 claims
- Nurtec Odt12 claims
- Rizatriptan12 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.
Joseph W. Smiley among 651 nephrology physician records in Pennsylvania
Joseph W. Smiley, MD is one of 651 nephrology physician records with a practice address in Pennsylvania. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 51% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2010 · 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 207RN0300X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 nephrology physician records list a practice address in Darby
They are 13 of the 465 NPPES records with a practice address in Darby, and 651 nephrology physician records in Pennsylvania.
All 651 in Pennsylvania → Every provider in Darby → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Edmund Delguercio, MDDarby, PA 190231598744815
- Amit Deshpande, M.D.Darby, PA 190231912219312
- Arnold Eiser, MDDarby, PA 190231114061892
- Dianna Falkowitz, MDDarby, PA 190231457435976
- Jay Hubsher, MDDarby, PA 190231942289269
- Amit Kapoor, M.D.Darby, PA 190231205876596
- Allen Meyer, MDDarby, PA 190231699755272
- Fazle Noor, M.DDarby, PA 190231487817672
Common questions
What is Joseph W. Smiley, MD's NPI number?
Joseph W. Smiley, MD's National Provider Identifier (NPI) is 1467431775, issued on Jan 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph W. Smiley, MD located?
The NPPES record lists a practice address at 1501 Lansdowne Ave Suite 201, Darby, PA, 19023. Phone: (610) 534-6230. Providers update this record themselves, so call before visiting.
How can I verify Joseph W. Smiley, MD's license?
NPPES lists Pennsylvania license number MD008935E, 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.
How much does Joseph W. Smiley, MD prescribe under Medicare Part D?
In 2024, Joseph W. Smiley, MD had 100 Medicare Part D claims; the average among nephrology physician prescribers was 1,465. 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.